industrialconverter solutions - reo-it.de · emc filters. nevertheless it‘s fresh ideas in...

IndustrialConverter SolutionsInductive and resistive components

for frequency converters

Mains chokes • Mains filter • Combination filter • DC-Link chokes • Braking resistors • dv/dt filter • Motor chokes • Sinusoidal filter • Mains chokes

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REO at your side – Worldwide presence – local production

REO CHINA - Shanghai

Since 2003, Reo’s inductive and electronic products are directly represented in the chinese market. 2010 REO extended the office in China to provide a complete production facility, so that „made in China“ means not only distribution, but also the production of components - of course with the proven REO-quality standards.

REO Indien - Vadodara

REO GPD was formed in 2009 to directly provide solutionsutilising inductive and electronic products for the Indian market. The experience of REO AG as a Germanmanufacturing company compliments the knowledge ofGDP plug-in devices as an Indian company.This interaction allows REO GPD to offer high qualityproducts at low prices in India.

REO USA - Indianapolis

The completion of USA‘s production facility in 2010, allows us to manufacture products for the US market, this ensures that we can quickly and effectively respond to customer requirements.From federal tax credits to increased budget proposals, it is imperativethat there is a manufacturer that can supply these products locally.

Iso-certifi

ed

DIN EN ISO

9001:2008

8

Iso-certifi

ed

DIN EN ISO

9001:2008

8

Iso-certifi

ed

DIN EN ISO

9001:2008

8

REO Germany - Solingen, Headquarter

REO Sales offices in Europe

The company was founded in Berlin, Germany in 1925 named as „REO BORIS VON WOLFF“ – it grew within just a few years into a global player and is today a major manufacturer of electronic and inductive components. With sales offices allover Europe we can offer a quick service - no matter which language you speak!

Iso-certifi

ed

DIN EN ISO

9001:2008

IRIS-Certi

fication fo

r

train comp

onents

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Solution with practical benefits With REO your installation can be more efficient

When modern converters are used in the domain of drive technology, every application involves different challenges and may require different or additional components in order to counteract interfering phenomena such as

EMC problems harmonic ripple voltage spikes short-circuit currents interference currents

and to meet the demands of the current EMC and power quality directives for clean energy networks, without restricting efficient plant operation. Apart from the above interfering phenomena, undesirable side-effects require a solution, as for example when a motor is started or slowed down, starting currents have to be attenuated and excess energy dissipated.

REO offers suitable solutions for both simple and demanding applications in the field of converter and drive technology, and has the expertise to develop solutions that meet individual requirements.

REO – ideas make the difference

Since our company was established in 1925, making adjustments to currents and voltages, developing and manufacturing resistances, and eliminating interference have played a central role in our core business. Our accumulated expertise is reflected today in a broad range of components, including resistances, chokes and EMC filters.

Nevertheless it‘s fresh ideas in particular and great development potential that make the difference for REO, enabling us to implement systems boasting the greatest reliability.

With REO as your partner, you‘ll get the benefit of certain „extras“:

REO‘s experience in railway engineering, which goes way beyond the requirements of „normal“ drive technology, enable us to develop highly efficient components that work reliably, over the long haul, and even under extreme conditions.

As a manufacturer of test equipment, REO is an expert where quality is concerned: we have our own proving grounds that use modular construction to simulate real conditions, thus forming part of our optimal product development.

Expertise in both induction and power electronics has given REO first-hand knowledge of the difficulties, so we have a comprehensive package of resources for finding potential solutions.

Having our own branches worldwide opens up cooperation without limits.

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REO Mains Choke- to reduce the commutation losses and harmonics; very robust and good heat dissipation

REOunity Drive Peripheral Components (1 - 350 kW) - Overview

Input

DC-Link

Output

REO Mains Filter– with high attenuation (up to 100 dB) in practical housings for installation flexibility and to ensure low heat dissipation

REO Braking Resistors– high power density, and a variety of mounting and cooling options

REO Motor Chokes* – reduce the voltage levels and rate , this provides reduced motor noise and power smoothing – The units are quiet and also suitable for long motor leads and suitable for use in harsh environments

REO dv/dt-Filter*– to limit the voltage rise at the output of the inverter, low total losses and minimal stray field

REO Sinusoidal filter*– to transform the inverter output current and voltage waveforms into a smooth sinewave to reduce radio interference, harmonics and spikes

REO Choke-Filter Combination – for suppression of RFI noise with simultaneous reduction of harmonics (THD <60%) and line commutation issues

*higher ratings on request

Content:

Input components:

Mains Chokes P. 6 - 13

Mains filter P. 14 - 20

Filter combination P. 21 - 23

DC-link components:

Braking resistor P. 24 - 29

Output components:

Du/dt filters P. 32 - 35

Motor choke P. 36 - 38

Sinusoidal filter P. 39 - 41

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REOunity Overview about the components

*higher ratings on request

Mains choke / commutation chokeCNW 903.29 / CNW 905.29

Mains filter CNW 541.29 / CNW 543.29 /CNW 107.3 /

Combination filterCNW 307.29

Braking resistor BW 150.29

dv/dt filterCNW 806

dv/dt filterCNW 855

Motor chokeCNW 854.29

Sinusoidal filter CNW 933.29

From page..to.. Page 7-13 Page 14-20 Page 21 Page 25 Page 32 Page 34 Page 36 Page 39

Rated voltage* 3x 400 V 1x 250 V 3x 480 V 3x 690 V

3x 400 V Up to 1000 V up to 500 V 3x 480 V up to 3x 500 V up to 3x 500 V

Rated current* 1,5 A - 1600 A 3 A - 3000 A 3 A - 150 A 2 - 90 A 7 - 180 A 3,6 A - 135 A 3,6 A - 225 A

Power* 100 - 3000 W

Frequency 50 Hz; 60Hz 50 Hz; 60 Hz 50 Hz; 60 Hz DC 50 Hz; 60 Hz 50 Hz; 60 Hz 50 Hz; 60 Hz 0 - 60 Hz

Protection rating

- IP 00

- IP 20

- IP 40

- IP 54

- IP 64

Connection

- Terminal

- Copper busbar

- Flexible lead

- Contact pin

- Cable

Water cooling

Air cooling

According to standard

DIN EN 61558 VDE 0565-3IEC 950UL 1283VDE 0565-3-1 / EN 133200

VDE 0565-3-1 / EN 133200

VDE 0565-3IEC 950UL1283

VDE 0565-3IEC 950UL1283

VDE 0565-3IEC 950UL1283

DIN EN 61558 DIN EN 61558

Special Features On phase voltage related voltage drop (UK): 2%, 4%; compact design, very low power dissipation, low temperature rise, various connection options, very quiet

Very compact design, easy connection, low temperature rise, eco-friendly touch-proof, terminals for upright and low-profile assembly

On phase voltage related voltage drop (UK): 2%, 4%, compact design, quick and easy installation, limitation of start-up and inrush current, loss of supply interruptions, increase of the lifetime of IGBT, very low leaka-ge currents and losses because the components are aligned

High power density in a small design, a variety of possibilities for capacity incre-ase, excellent heat dissipation, suitable for any frequency inverter, high resistance to overload, very high overload capability, high-er performance possible by using external cooling systems, easy installation

Longer lifetime of motors, re-duction of rate of voltage rise (dv/dt) to earth and between the phases, reduction of motor noise, current smoothing

High induc-tance, low losses, mini-mum stray field, high damping, compact and robust design, suitable for any frequency inverter, various connection op-tions, good heat dissipation

Noise reduction of motor, cur-rent smoothing, RFI reduction, long motor cables possible

High frequency range, long motor cables up to 1000m possi-ble, omit of the shielded cable possible, easy connection, low temperature rise, very low noise, longer lifetime of the motor

This catalogue presents our standard product range. We would be glad to help you with special requests and questions or customized solutions - please don‘t hesitate to contact us!

Content:

Input components:

Mains Chokes P. 6 - 13



DC-link components:


Output components:

Du/dt filters P. 32 - 35


Sinusoidal filter P. 39 - 41

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Input components

REO Mains Choke

- to reduce the commutation losses and

harmonics; very robust and good heat

dissipation

Input

REO Mains Filter

REO Choke-Filter Combination

Content:

Input components:

Mains chokes P. 6 - 17



Mains chokesIn general power supply units are built up with a rectifier followed by a filter capacitor. Such a construction takes its energy from the supply network in just the maximum of voltage. The current that flows consists of short-time peaks and includes a high portion of harmonics. According to the requirements of a new standard these disturbances must not exceed certain limit values.

A line commutation choke will relieve the supply network by compensating the harmonics reactive power. The harmonics will be strongly reduced. The very high current peaks due to the principle of function of the rectification will be attenuated by more than 60 % by the inductance. The line choke will more over limit the disturbances coming from the mains such as current peaks and voltage drops. This kind of disturbances which are caused by switching actions or shorts to earth may considerably influence electrical devices.

without mains chokes

CH 1: Voltage (200 V/div; 2,5 ms/div)

CH 2: Current (12,5 A/div; 2,5 ms/div)

CH 1: Voltage (200 V/div; 2,5 ms/div)

CH 2: Current (12,5 A/div; 2,5 ms/div)

with mains chokes

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Three-phase line chokes 4 % Uk (3 lines)3 A - 1600 A 3 x 400 V Series CNW 903.29/...

ApplicationsCommutation (current conduction between thyristors) for fast-switching semi conductors, PFC (Power Factor Correction).

• Conforming to: DIN EN 61558• Overload: 1,5 x INenn 1 min / h• Test voltage: L-L 2100 V, DC 1 s L-PE 2700 V, DC 1s• Climatic category: DIN IEC 60068-1

TypeRated voltage

[V]Rated current

[A]Inductance per

branch [mH]Copper weight

[kg]Alu weight

[kg]Total weight

[kg]

CNW 903.29/3

up to 3 x 400

3 9.73 0.23 - 0.8

CNW 903.29/6.3 6.3 4.63 0.39 - 1.7

CNW 903.29/11.2 11.2 2.6 0.69 - 2.5

CNW 903.29/18 18 1.57 1.5 - 4.0

CNW 903.29/22.4 22.4 1.26 1.12 - 4.9

CNW 903.29/35.5 35.5 0.794 2.6 - 6.8

CNW 903.29/45 45 0.625 2.3 - 9.1

CNW 903.29/80 80 0.352 - 2.0 10.2

CNW 903.29/91 91 0.31 - 1.76 15.0

CNW 903.29/160 160 0.176 - 2.1 23.0

CNW 903.29/200 200 0.141 - 2.9 24.0

CNW 903.29/224 224 0.126 - 3.3 25.0

CNW 903.29/280 280 0.101 - 4.6 34.0

CNW 903.29/315 315 0.0895 - 4.6 34.0

CNW 903.29/355 355 0.0794 - 6.4 37.0

CNW 903.29/400 400 0.0704 - 5.2 47.0

CNW 903.29/500 500 0.0564 - 7.1 49.0

CNW 903.29/560 560 0.0503 - 9.1 51.0

CNW 903.29/630 630 0.0447 23.5 - 68.0

CNW 903.29/710 710 0.0397 14.5 - 70.0

CNW 903.29/910 910 0.031 18.9 - 80.0

CNW 903.29/1120 1120 0.0252 18.8 - 103.0

CNW 903.29/1500 1500 0.0188 32.5 - 117.0

CNW 903.29/1600 1600 0.0176 39.7 - 124.0

Benefits:• Compact construction• Low dissipation loss• Low temperature rise• Connection on terminals or copper bars at option• Low noise

Circuit example

Technical data

Input components

Content:

Input components:

Mains chokes P. 6 - 17



Umrichter ML1

L3

L2 Prozeß

CN

W 8

54od

erC

NW

933

BremschopperBremswiderstand

Netzdrossel CNW 903L1’

L3

L2

L1

L3’

L2’

Mains choke CNW 903

Inverter Process

Braking chopperBraking resistor

CN

W 8

54 o

r C

NW

933

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Dimension drawing

For different mounting options please contact us

Input components

Three-phase line chokes 4 % UK (3 lines)3 A - 1600 A 3 x 400 V Series CNW 903.29/...

Version with terminals from 45A Version with terminals up to 35,5A

Version with Cu-bars from 80 A

Mounting hole

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Dimensions

Input components

Three-phase line chokes 4 % UK (3 lines)3 A - 1600 A 3 x 400 V Series CNW 903.29/...

Type Image

DimensionsConnection øD2 [mm]L1

[mm]B1

[mm]H

[mm]N1

[mm]N2

[mm]N3

[mm]N4

[mm]ØD1 [mm]

A1 [mm]

CNW 903.29/3 1 88,5 57,5 108 79,5 42,5 1) 34 4,8 x 9 - 4

CNW 903.29/6,3 2 155 74 88 136 48 90 39 4,8 x 9 - 4

CNW 903.29/11,2 2 148 78 139 136 58 90 49 4,8 x 9 - 4

CNW 903.29/18 2 178 73 159 166 53 113 49 5,8 x 11 - 10

CNW 903.29/22,4 2 178 88 159 166 68 113 64 5,8 x 11 - 10

CNW 903.29/35,5 2 219 99 181 201 69 136 56 7 x 13 - 10

CNW 903.29/45 2 219 119 220 201 89 136 76 7 x 13 - 16

CNW 903.29/80 3 230 101 210 176 70 - - 7 x 13 20 9

CNW 903.29/91 3 230 130 210 176 94 - - 7 x 13 25 11

CNW 903.29/160 3 270 133 248 200 101 - - 10 x 18 25 11

CNW 903.29/200 3 270 137 248 200 101 - - 10 x 18 25 11

CNW 903.29/224 3 270 144 248 200 101 - - 10 x 18 30 14

CNW 903.29/280 3 300 153 269 224 118 - - 10 x 18 30 14

CNW 903.29/315 3 300 153 269 224 118 - - 10 x 18 30 14

CNW 903.29/355 3 300 161 269 224 118 - - 10 x 18 40 14

CNW 903.29/400 3 350 165 321 264 138 - - 10 x 18 40 14

CNW 903.29/500 3 350 172 321 264 138 - - 10 x 18 40 14

CNW 903.29/560 3 350 173 321 264 138 - - 10 x 18 40 14

CNW 903.29/630 3 350 172 321 264 138 - - 10 x 18 40 14

CNW 903.29/710 4 410 182 385 316 141 - - 12 x 18 50 14

CNW 903.29/910 4 410 185 385 316 141 - - 12 x 18 50 14

CNW 903.29/1120 4 460 202 435 356 155 - - 15 x 22 60 2 x 14

CNW 903.29/1500 4 460 212 435 356 155 - - 15 x 22 60 2 x 14

CNW 903.29/1600 4 460 217 435 356 155 - - 15 x 22 60 2 x 14

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Input components

Three-phase line chokes 2 % UK (3 lines)1,5 A - 1600 A 3 x 400 V Series CNW 905.29/...


• Conforming to: DIN EN 61558• Overload: 1,5 x INenn 1 min / h• Test voltage: L-L 2100 V, DC 1 s L-PE 2700 V, DC 1s• Climatic category: DIN IEC 60068-1

Technical data

Benefits:• Compact construction• Low dissipation loss• Low temperature rise• Connection on terminals or copper bars at option• Low noise

TypeRated voltage

[V]Rated current

[A]Inductance per


[kg]Alu weight

[kg]Total weight

[kg]

CNW 905.29/1,5

up to 3 x 400

1,5 9,4 0,05 - 0,8

CNW 905.29/3 3 4,7 0,10 - 0,8

CNW 905.29/6,3 6,3 2,21 0,23 - 0,8

CNW 905.29/9,1 9,1 1,55 0,29 - 1,4

CNW 905.29/11,2 11,2 1,26 0,36 - 1,4

CNW 905.29/16 16 0,881 0,50 - 2,0

CNW 905.29/18 18 0,783 0,52 - 2,8

CNW 905.29/22,5 22,5 0,629 0,57 - 2,8

CNW 905.29/28 28 0,503 0,82 - 2,8

CNW 905.29/35,5 35,5 0,397 1,01 - 4,0

CNW 905.29/40 40 0,352 1,36 - 4,0

CNW 905.29/45 45 0,313 0,93 - 5,7

CNW 905.29/50 50 0,282 1,12 - 5,7

CNW 905.29/63 63 0,224 1,79 - 5,7

CNW 905.29/80 80 0,176 2,62 - 6,9

CNW 905.29/91 91 0,155 1,97 - 10,2

CNW 905.29/100 100 0,141 1,90 - 9,0

CNW 905.29/125 125 0,113 2,50 - 10,0

CNW 905.29/160 160 0,088 - 1,9 12,0

CNW 905.29/200 200 0,07 - 1,4 17,0

CNW 905.29/224 224 0,0629 - 1,7 17,0

CNW 905.29/250 250 0,0564 - 2,1 17,0

CNW 905.29/280 280 0,0503 - 1,6 23,0

CNW 905.29/315 315 0,0447 - 1,6 23,0

CNW 905.29/400 400 0,0352 - 2,4 22,0

CNW 905.29/500 500 0,0282 - 3,0 33,0

CNW 905.29/560 560 0,0252 - 3,8 34,0

CNW 905.29/630 630 0,0224 7,80 - 40,0

CNW 905.29/720 720 0,0196 - 4,1 49,0

CNW 905.29/910 910 0,0155 10,10 - 59,0

CNW 905.29/1120 1120 0,0126 13,6 - 63,0

CNW 905.29/1400 1400 0,0101 21,4 - 82,0

CNW 905.29/1600 1600 0,0088 15,8 - 77,0

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Input components


Dimension drawing

For different mounting options contact us

Version with terminals up to 125A

Version with Cu-bars from 160A

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Input components

Dimensions


Type


[mm]B1

[mm]H

[mm]N1

[mm]N2

[mm]N3

[mm]N4

[mm]ØD1 [mm]

A1 [mm]

CNW 905.29/1,5 88,5 57,5 108 79,5 42,5 1) 34 4,8 x 9 - 4

CNW 905.29/3 88,5 57,5 108 79,5 42,5 1) 34 4,8 x 9 - 4

CNW 905.29/6,3 88,5 57,5 108 79,5 42,5 1) 34 4,8 x 9 - 4

CNW 905.29/9,1 124 73 122 112 53 1) 42 4,8 x 9 - 4

CNW 905.29/11,2 124 73 122 112 53 1) 42 4,8 x 9 - 4

CNW 905.29/16 148 68 139 136 48 90 39 4,8 x 9 - 10

CNW 905.29/18 148 78 139 136 58 90 49 4,8 x 9 - 10

CNW 905.29/22,5 148 78 139 136 58 90 49 4,8 x 9 - 10

CNW 905.29/28 148 78 139 136 58 90 49 4,8 x 9 - 10

CNW 905.29/35,5 178 73 159 166 53 113 49 5,8 x 11 - 10

CNW 905.29/40 178 73 193 166 53 113 49 5,8 x 11 - 16

CNW 905.29/45 178 88 193 166 68 113 64 5,8 x 11 - 16

CNW 905.29/50 178 88 193 166 68 113 64 5,8 x 11 - 16

CNW 905.29/63 178 103 153 166 68 113 64 5,8 x 11 30 9

CNW 905.29/80 219 97 179 201 69 136 56 7 x 13 30 9

CNW 905.29/91 219 122 179 201 89 136 76 7 x 13 35 11

CNW 905.29/100 219 110 179 201 89 136 76 7 x 13 35 11

CNW 905.29/125 219 114 179 201 89 136 76 7 x 13 35 11

CNW 905.29/160 230 125 210 176 70 - - 7 x 13 50 11

CNW 905.29/200 230 123 210 176 94 - - 7 x 13 25 11

CNW 903.29/910 410 185 385 316 141 - - 12 x 18 50 14

CNW 903.29/1120 460 202 435 356 155 - - 15 x 22 60 2 x 14

CNW 903.29/1500 460 212 435 356 155 - - 15 x 22 60 2 x 14

CNW 903.29/1600 460 217 435 356 155 - - 15 x 22 60 2 x 14

CNW 905.29/224 230 131 210 176 94 - - 7 x 13 30 14

CNW 905.29/250 230 127 210 176 94 - - 7 x 13 30 14

CNW 905.29/280 270 133 248 200 101 - - 10 x 18 30 14

CNW 905.29/315 270 139 248 200 101 - - 10 x 18 30 14

CNW 905.29/400 270 148 248 200 101 - - 10 x 18 40 14

CNW 905.29/500 300 164 269 224 118 - - 10 x 18 40 14

CNW 905.29/560 300 163 269 224 118 - - 10 x 18 40 14

CNW 905.29/630 300 161 269 224 118 - - 10 x 18 40 14

CNW 905.29/720 350 171 321 264 138 - - 10 x 18 40 14

CNW 905.29/910 350 173 321 264 138 - - 10 x 18 40 14

CNW 905.29/1120 350 191 321 264 138 - - 10 x 18 60 2 x 14

CNW 905.29/1400 410 195 385 316 141 - - 12 x 18 60 2 x 14

CNW 905.29/1600 410 196 385 316 141 - - 12 x 18 60 2 x 14

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Input components

EMC FilterEvery country sets limit values on harmonics to ensure that electricity consumers don‘t overload the public supply networks with them. The harmonics concerned are generated by devices carrying up to 75 A in the frequency range 0 to 2 kHz. EN 61000-3-12 significantly calls for a 40% limit on THD (Total Harmonic Distortion) in the fifth harmonic.

If converters are used without filters, their interference spreads throughout the network, although the effects may not be immediately apparent. If more and more converters are used, a wide variety of phenomena may occur as the interference they generate mounts up. The scope of the effects ranges from network imbalance or network failure being reported by a wide variety of devices, to damaged transformers. Which phenomena occur depends on the structure of the network.

Mode of operation of REO line filters

Radio-interference filters are a combination of several, usually passive, electronic components that attenuate the useful low-frequency signal as little as possible while attenuating unwanted high-frequency interference signals as strongly as possible.REO filters are available as complete units ready for installation, or they can be mounted, usually at lower cost, on the same circuit board as the noisy device.

Mode of operation of standard EMC filter range of EMC filters:

150 kHz-30 MHz range of effectiveness of EMC filters: 10 kHz-30 MHz

Individual suppression

Circuit example

There are two ways to suppress interferences:

General suppression

REO Mains ChokeInput

REO Mains Filter

– with high attenuation

(up to 100 dB) in practical

housings for installation

flexibility and to ensure low heat

dissipation

REO Choke-Filter Combination

– for suppression of RFI noise

with simultaneous reduction of

harmonics (THD <60%) and line

commutation issues

Content:

Input components:

Line choke P. 6 - 17

Line filter P. 18 - 24


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Input components

Single-phase mains filters (2 lines)with high attenuation (6 A – 30 A) Type CNW 541.29/...

Applications:Switch-mode power supplies for industrial electronics, telecommunications, data systems engineering and medical equipment

Benefits:• Compact construction• Can be assembled as low-profile an upright• Easy installation• Various different connections possible• Low temperature rise• Optional with crowbar circuit• Suitable for use with most frequency converters

Conforming to VDE 0565-3/ IEC 950/ UL 1283 Test voltage L-N 2100 V, DC 1 s L/N-PE 2700 V, DC 1sSurcharge 1,5 x INenn 1 min / h Climatic category DIN IEC 60068-1

Circuit example

Technical data

Type Rated voltage

[V]

Rated current[A]

Leakage current[mA]

ΣCx[µF]

ΣCy[nF]

L[mH]

R[kΩ]

CNW 541.29/6

250

6 <3,5 0,94 20 1,8 560

CNW 541.29/10 10 <3,5 0,94 20 1,8 560

CNW 541.29/16 16 <3,5 0,94 20 1,8 560

CNW 541.29/20 20 <3,5 0,94 20 1,0 560

CNW 541.29/30 30 <3,5 0,94 20 0,4 560

The use of electrical and electronic equipment is increasing daily. This means that more and more energy, control and computer installations are placed in close proximity to each other.

Therefore when they are operating they can disrupt each other. In order to prevent disturbances, suitably rated mains filters are required.

REO-Mains filters are suitable for both - individual and general suppression.Providing the total current in each phase does not excced the permissible rated level, then it is possible to suppress any number of items of equipment with a single filter.

Per CISPR 17Blue graph 50Ω/50Ω asym. Red graph 50Ω/50Ω sym.

Typical attenuation

Content:

Input components:

Line choke P. 6 - 17

Line filter P. 18 - 24


-16-

Type L1[mm]

L2[mm]

L3[mm]

B1[mm]

B2[mm]

H1[mm]

H2[mm]

D[mm]

Connection

CNW 541.29/6

108 91 76 52 25 80 50 7

Clips 4 mm²

(from 20 A - 6 mm²)

2 PE-Bolts M6

CNW 541.29/10

CNW 541.29/16

CNW 541.29/20

CNW 541.29/30

Input components

Single-phase mains filters (2 lines)with high attenuation (6 A – 30 A) Type CNW 541.29/...

Dimensions

Dimensions

H1

B1 B2

H2

L1L2L3

-17-

Three-phase mains filters (3 lines) with high attenuation (10 A – 30 A) Type CNW 543.29/...

Applications:Frequency converters for motor drives, wind power installations and power supply units

Benefits:• Compact construction• Universal mounting • Easy to install• Aluminium-profile housing• Various different connections possible• Low running temperature • Suitable for use with almost all types of frequency converters

Conforming to VDE 0565-3/ IEC 950/ UL 1283 Test voltage L-N 2100 V, DC 1 s L/N-PE 2700 V, DC 1sSurcharge 1,5 x INenn 1 min / h Climatic category DIN IEC 60068-1

Circuit example

Technical data

Type Rated voltage

[V]

Rated current

[A]

Leakage current[mA]

ΣL[mH

ΣCx[µF]

ΣCy[µF]

Rx[k]

Ry[k]

CNW 543.29/10

3 x 480

10 <30 4,5 1,6 375 560 560

CNW 543.29/16 16 <30 3,7 1,6 375 560 560

CNW 543.29/25 25 <30 1,9 1,6 375 560 560

CNW 543.29/30 30 <30 1,5 1,6 375 560 560

CNW 543.29/36 36 <30 1,5 1,6 375 560 560

CNW 543.29/50 50 <30 0,9 1,6 375 560 560

CNW 543.29/63 63 < 35 0,9 2,2 1,3 560 560

CNW 543.29/75 75 < 35 0,8 3,3 1,6 560 560

CNW 543.29/100 100 < 35 0,5 3,3 1,6 560 560

CNW 543.29/130 130 < 35 0,5 3,3 1,6 560 560

CNW 543.29/180 180 < 35 0,3 3,3 1,6 560 560

The use of electrical and electronic equipment is increasing daily. This means that more and more energy, control and computer installations are placed in close proximity to each other.

Therefore when they are operating they can disrupt each other. In order to prevent disturbances, suitably rated mains filters are required.

REO-Mains filters are suitable for both - individual and general suppression.Providing the total current in each phase does not excced the permissible rated level, then it is possible to suppress anynumber of items of equipment with a single filter.

Typical attenuationCNW 543.29/30

Input components

Attentuation100

90

80

70

60

50

40

30

20

70

00,0010 0,0100 0,1000 1,0000 10,0000 100,0000

asym sym

-18-

Input components

Three-phase mains filters (3 lines) with high attenuation (10 A – 30 A) Type CNW 543.29/...

Dimensions

Construction 10A - 50A

Type Dimensions

L1[mm]

L2[mm]

L3[mm]

B1[mm]

B2[mm]

H1[mm]

H2[mm]

D[mm]

Connection


CNW 543.29/10

232 215 200 52 25 80 50 7

Clip 4 mm² / PE M6

CNW 543.29/16

Clip 6 mm² / PE M6CNW 543.29/25

CNW 543.29/30

272 255 240 52 25 80 50 7CNW 543.29/36Clip 10 mm² / PE M6

CNW 543.29/50


CNW 543.29/63270 255 240 90 60 175 145 7

Clip 16 mm² / PE M6

CNW 543.29/75 Clip 25 mm² / PE M8

CNW 543.29/100270 255 240 90 60 175 145 7

Clip 50 mm² / PE M10

CNW 543.29/130Clip 95 mm² / PE M10

CNW 543.29/180 380 365 350 120 90 170 140 7

Construction 63A-180A

-19-

The EMC filter is specifically for the suppression of high-current applications in wind energy and industrial applications designed.

This filter series is for the voltage levels of 480V and 690V constructed.The filter can be delivered in various casing versions. So it can be adapted to different environmental conditions.

There are also versions for offshore applications possible.

Input components

High-current mains filters (3 lines)with high attenuation (280 A - 3000 A)

Type CNW 107.3/...

Applications:Suppression of frequency inverters, Power electronics and general suppression for higher power ratings on wind energy and industrial applications.

Benefits:• Specifically desiged for high performances• Suitable for offshore applications• Compact design• Good heat dissipation• Rail connector• Fast installation

Conforming to VDE 0565-3/ IEC 950/ UL 1283 Test voltage L-N 2100 V, DC 1 s L/N-PE 2700 V, DC 1sSurcharge 1,5 x INenn 1 min / h Climatic category DIN IEC 68 Teil 1 25/085/21

Circuit example

Technical data

Type Rated voltage

[V]

Rated current

[A]

Leakage current[mA]

L[µH]

ΣCx[µF]

ΣCy[µF]

CNW 107.3/280

3 x 480 / 690

3 x 280 <300 100 40 3,8

CNW 107.3/500 3 x 500 <300 100 40 3,8

CNW 107.3/700 3 x 700 <300 100 40 3,8

CNW 107.3/1000 3 x 1000 <300 100 40 3,8

CNW 107.3/1600 3 x 1600 <300 44 50 3,8

CNW 107.3/2500 3 x 2500 <300 44 50 3,8

CNW 107.3/3000 3 x 3000 <300 40 50 3,8

Typical attenuationDämpfungsverlauf

0

10

20

30

40

50

60

70

80

0,0010 0,0100 0,1000 1,0000 10,0000 100,0000f [MHz]

A [d

B]

asym sym

-20-

Input components

Dimensions

CNW 107.3 280 – 1000A CNW 107.3/ 1600 - 3000

Type Dimensions Connection PE-Connection

L1[mm]

L2[mm]

L3[mm]

L4[mm]

B1[mm]

B2 [mm]

H1 [mm]

[mm]

[mm]

CNW 107.3/280 420 335 320 300 210 175 135 30 x 5 12

CNW 107.3/500 420 335 320 300 210 175 135 40 x 5 12

CNW 107.3/700 420 335 320 300 210 175 135 40 x 10 12

CNW 107.3/1000 420 335 320 300 210 175 135 40 x 10 12

CNW 107.3/1600 590 406 340 360 330 300 180 50 x 10 12

CNW 107.3/2500 590 406 340 360 330 300 180 80 x 15 12

CNW 107.3/3000 700 506 400 420 390 360 240 120 x 15 12

H1

B2

B1

D1

L1

L2

M

L3

L4

B1

H1

B2

D1

L3

L1

L2

B3

L3

High-current mains filters (3 lines)with high attenuation (280 A - 3000 A)

Type CNW 107.3/...

-21-

Circuit example

Process

Input components

REO harmonics and EMC filter (3 lines) (3 A – 180 A)

Type CNW 307.29/...

Applications:Interference suppression of frequency converters with IGBT’s and reduction of harmonics PFC (Power Factor Correction) and commutation (current conduction between thyristors) with fast switching semiconductors.

Benefits:• Compact design• Various connections (terminal / wire / rail) possible• Quick and easy installation• Attenuation of current harmonics• Limitation of start-up and inrush• Reduction of power disturbances, power surges and voltage dips• Increase in life of the IGBT‘s• Low noise

Conforming to VDE 0565-3-1/ EN 133200 Test voltage L-L 2100 V, DC 1 s L-PE 2700 V, DC 1s Surcharge 1,5 x INenn 1 min / h Climatic category DIN IEC 60068-1

Technical data

(1) Voltage drop of line choke:The line choke of the CNW 307/3 and CNW 307/6 has a Uk of 4 %. For current ratings of 10 A off the line chokes have a Uk of 2 %.

(2) Leakage current of line filters:The above table shows the maximum leakage current under normal operating conditions. If two phases are interrupted, the leakage current may increase to 6 times the value.

Type Rated voltage [V]

Rated current [A]

Inductance [1]

Leakage current [mA]

Power loss [W]

Kupfer/ Aluminium

[W]

Weight [kg]

CNW 307.29 / 3

3 x 400

3 9,70 <15 19 0,7 2,4

CNW 307.29 / 6 6 4,88 <15 22 0,7 2,9

CNW 307.29 / 10 10 1,46 <15 37 0,7 2,9

CNW 307.29 / 16 16 0,91 <15 45 1,35 3,8

CNW 307.29 / 25 25 0,58 <15 51 1,4 5,2

CNW 307.29 / 36 36 0,41 <15 65 1,4 5,2

CNW 307.29 / 50 50 0,29 <30 76 2,5 8,9

CNW 307.29 / 80 80 <35

CNW 307.29 / 120 120 <35

CNW 307.29 / 150 150 <35

-22-

Input components

Dimensions

REO harmonics and EMC filter (3 lines) (3 A – 180 A)

Type CNW 307.29/...

Type Dimensions Optionen Connections

L1[mm]

L2[mm]

L3[mm]

B1[mm]

B2[mm]

H1[mm]

A1[mm]

A2[mm]

øD[mm]

Image Clamps Line Earth

Image 1 Image 2

CNW307.29/3 167 153 136 90 60 175 1000 500 7

1 / 2

4 mm2 1,5 mm2

CNW307.29/6 167 153 136 90 60 175 1000 500 7 4 mm2 1,5 mm2

CNW307.29/10 167 153 136 90 60 175 1000 500 7 4 mm2 1,5 mm2

CNW307.29/16 207 193 176 90 60 175 1000 500 7 6 mm2 2,5 mm2

CNW307.29/25 307 293 276 90 60 175 1000 500 7 6 mm2 4,0 mm2

CNW307.29/36 307 293 276 90 60 175 1000 500 7 10 mm2 6,0 mm2

CNW307.29/50 387 373 356 90 60 175 1000 500 7 16 mm2 10 mm2

CNW307.29/80 335 315 290 190 120 216 50 mm2 - M8

CNW307.29/120 440 420 400 280 200 248 50 mm2 - M10

CNW307.29/150 440 420 400 280 200 248 3 95 mm2 -- M10

CNW 307.29 3 - 50 A

CNW 307.29 80 - 150 A

Option terminals

Image 1

Image 2

Option line

TerminalsEarth

-23-

The CNW 307 discharges the mains power supply by compensating the harmonics reactive power. The harmonics are reducedto a THD of < 60%. This increases the efficiency and discharges the leads. Further, the line choke limits the mains disturbancessuch as current peaks and voltage drops of the mains. To comply with the EN 610003-2 or IEEE 519 it is recommended to usethe CNW 898 range. The integrated mains filter attenuates the excessive asymmetrical and symmetrical HF currents caused bythe inverter.

1.1 Measurement for residential areaBy using the filter CNW 307 the limit values according to EN 61800-3 for the first environment and general availability arecomplied with up to a cable length of max. 25 m to the motor. The limit values according to EN 61800-3 for the first environment and general availability correspond to the limit values for equipment of class B from the EN 55011.

1.2 Measurement for industrial areaBy using the filter CNW 307 the limit values according to EN 61800-3 for the first environment and limited availability arecomplied with up to a cable length of max. 60 m to the motor. The limit values according to EN 61800-3 for the first environment and limi-ted availability correspond to the limit values for equipment of class A from the EN 55011.

REO harmonics and EMC (3 lines) (3 A – 180 A)

Type CNW 307.29/...

Input components

-24-

DC-link components

Braking resistorsElectrical resistances are required in drive technology for limiting current to a permissible level during the motor start-up phase, thus protec-ting the motor.Load resistors, damping resistors and braking resistors are indispensable components of a modern propulsion system. They are used to filter out overvoltages or to dissipate excess energy that arises, for example, while a drive system is being braked. They do so by converting the electrical energy in the resistance into heat.

REO has spent many years on the constant further development and manufacture of these resistances, which are successfully used in such electrical drive technology applications as lifts, cranes and railway engineering. Specifically in the domain of water cooling, REO has contributed many innovations that reduce the size of braking resistors to an optimum, resulting in enhanced efficiency and a prolonged useful lifetime of components.

REO braking resistors give the following benefits:

- the resistance can be matched directly to requirements (power; peak output; cycle time) - in industrial applications, the braking resistor can also be mounted outside the switch cabinet, so that the heat energy from the resistor is no longer generated inside the switch cabinet - the greatest variety of cooling options is possible, e.g. air cooling (active and passive) and water cooling - if a braking resistor is overloaded, no electronic components are overheated - resistances are short-circuit proof and self-extinguishing

Basic construction:In a special process, the resistor is filled with heat-conducting materials and then sealed. Prior heat treatment permits an optimal temperature transition to the aluminium surface.The aluminium surface is protected against the actual wire by an appropriate cham-ber system so that, if the resistor is overloaded and the wire breaks, no short circuit to earth takes place, but a chain reaction causes the total destruction of the resistor.

Design of braking resistorsBraking circuitThe following Figure shows a braking circuit in principle, together with its main cha-racteristic values.These characteristic values are used on the following pages.

WiderstandsdrahtIsolierung

Alu-Gehäuse

IsolationResistance wire

Aluminum housing

DC-Link

REO Braking Resistors– high power density, and a variety of mounting and cooling options

DC-link components:


Mains

-25-

Braking Resistors100 – 3000 W, DB

Series BW 150.29/...

ApplicationsFor drives with frequency converters of smaller power.Direct assembly to frequency drive.

• Protection: IP 20 / IP 40 / IP 54 • Test voltage: 4 kV DC• max. Temp: > 300 °C• Ambient temperature: -10...+40° C

DC-link components

Technical data

Circuit example

M

DRIVE

TypeResistance values

R [Ohm]Continuous power

P [ W ]max. Operating voltage

U [ V ]

BW 150.29 / 100 3 - 500 100

900

BW 150.29 / 150 2,2 -160 150

BW 150.29 / 200 5 - 200 200

BW 150.29 / 250 5 - 250 250

BW 150.29 / 400 1 - 1000 400

BW 150.29 / 600 1 - 250 600

BW 150.29 / 800 3 - 620 800

BW 150.29 / 1000 1 - 1000 1000

BW 150.29 / 1200 10 - 300 1200

BW 150.29 / 1500 0,6 - 280 1500

BW 150.29 / 2000 0,5 -1440 2000

BW 150.29 / 2500 4 - 600 2500

BW 150.29 / 3000 4 - 750 3000

Note:Permanent over-temperatures of > 200 K may impair protection rating. The ratings apply for 100% duty cycle and free access and exit of cooling air. In general: Is the ambient temperature higher than 40 °C, the continuous power must be reduced by 5% per 10K temperature rise.

Benefits:• Small dimensions• Easy installation• Short circuit protection• Suitable for the use with any frequency drive• No extra floor space• High impedance at overload• Optional with cover/temperature switch• Very good heat dissipation• Highly resistive on overload• Protection against accidental contact and temperature switch optionally• Installation also outside of the cabinet possible

DC-link components:


-26-

DC-link components

Maximum energy with minimum space This braking resistor of the REOHM series is very compact with high capacity. Maximum energy is provided in smallest space and very high protection rating.

The resistor is to be assembled vertically with the terminal box at the bottom. Sufficient convection is to be ensured.

Ratings higher than 22kW require a separate terminal box.

Load diagram The power ratings apply for continuous duty. The power ratings can be increased in short-time opera-tion in function of duty cycle by multiplication with the relevant factor from the diagram below or accor-ding to the formula as follows:

FU

Pmax =

P *100ED[%]

P = maximum pulse powerContinous power at duty cycle (ED)=100%

ED[%]= ED[s]SD[s]

*100

ED =Duty cycleSD = Cycle time max. 120 sec.



-27-



DC-link components

Dimension drawing

Image 2

Image 1 L1L2L3

L4B1

H1

D

Image 3

-28-

DC-link components

Type

Dimensions

Connection cable ImageB1 [mm]

H1 [mm]

L1 [mm]

L2 [mm]

L3 [mm]

L4 [mm]

D [mm]

BW 150.29 / 100/... 40 21 170 155 140 250 5,5 2xAWG 14, UL 1659

1BW 150.29 / 150 /... 40 21 210 195 180 250 5,5 2xAWG 14, UL 1659

BW 150.29 / 200 /... 40 21 250 235 220 250 5,5 2xAWG 14, UL 1659

BW 150.29 / 250 /... 40 21 290 275 260 250 5,5 2xAWG 14, UL 1659

Dimensions

TypeL1

[mm]L2

[mm]L3

[mm]L4

[mm]B1

[mm]B2

[mm]H

[mm]D

[mm]Connection Image

BW 150.29 / 400/... 170 155 140 500 103 70 50 4,5

IP 20/40 PTFE AWG14 2

BW 150.29 / 600 /... 230 215 200 500 103 70 50 4,5

BW 150.29 / 800 /... 300 285 270 500 103 70 50 4,5

BW 150.29 / 1000 /... 370 355 340 500 103 70 50 4,5

BW 150.29 / 1200 /... 450 435 420 500 103 70 50 4,5

BW 150.29 / 1500 /... 600 585 570 500 103 70 50 4,5

BW 150.29 / 400/... 174 159 140 500 103 70 50 4,5

IP 54/65 shielded cable

3x1,5mm2

2

BW 150.29 / 600 /... 234 219 200 500 103 70 50 4,5

BW 150.29 / 800 /... 304 289 270 500 103 70 50 4,5

BW 150.29 / 1000 /... 374 359 340 500 103 70 50 4,5

BW 150.29 / 1200 /... 454 439 420 500 103 70 50 4,5

BW 150.29 / 1500 /... 604 589 570 500 103 70 50 4,5

TypeB1

[mm]B2

[mm]H

[mm]L1

[mm]L2

[mm]L3

[mm]D

[mm]Connection Image

BW 150.29 / 2000 /... 175 165 75 542 500 250 6,5

3BW 150.29 / 2500 /... 175 165 75 672 630 250 6,5 IP 40 PTFE AWG12

IP54/64/653x2,5mm²BW 150.29 / 3000 /... 175 165 75 762 720 250 6,5

Braking resistors100 – 3000 W, DB


-29-

Type

Dimensions

Connection cable ImageB1 [mm]

H1 [mm]

L1 [mm]

L2 [mm]

L3 [mm]

L4 [mm]

D [mm]

BW 150.29 / 100/... 40 21 170 155 140 250 5,5 2xAWG 14, UL 1659

1BW 150.29 / 150 /... 40 21 210 195 180 250 5,5 2xAWG 14, UL 1659

BW 150.29 / 200 /... 40 21 250 235 220 250 5,5 2xAWG 14, UL 1659

BW 150.29 / 250 /... 40 21 290 275 260 250 5,5 2xAWG 14, UL 1659

Type

L1[mm]

L2[mm]

L3[mm]

L4[mm]

B1[mm]

B2[mm]

H [mm]

D[mm]

Connection Image

BW 150.29 / 400/... 170 155 140 500 103 70 50 4,5

IP 20/40 PTFE AWG14 2

BW 150.29 / 600 /... 230 215 200 500 103 70 50 4,5

BW 150.29 / 800 /... 300 285 270 500 103 70 50 4,5

BW 150.29 / 1000 /... 370 355 340 500 103 70 50 4,5

BW 150.29 / 1200 /... 450 435 420 500 103 70 50 4,5

BW 150.29 / 1500 /... 600 585 570 500 103 70 50 4,5

BW 150.29 / 400/... 174 159 140 500 103 70 50 4,5

IP 54/65 shielded cable

3x1,5mm2

2

BW 150.29 / 600 /... 234 219 200 500 103 70 50 4,5

BW 150.29 / 800 /... 304 289 270 500 103 70 50 4,5

BW 150.29 / 1000 /... 374 359 340 500 103 70 50 4,5

BW 150.29 / 1200 /... 454 439 420 500 103 70 50 4,5

BW 150.29 / 1500 /... 604 589 570 500 103 70 50 4,5

IP20 / IP40

IP54 / IP64

IP20 / IP40 with temperature switch

IP54 / IP64 or higher with temperature switch

Temperaturschalter

Temperaturschalter

Temperature switch

Temperature switch

-30-

Output components

Fast Dv/dt, Differential-mode (symmetric) and common-mode (asymmetric) disturbances are some of the problems that can occur by using a frequency inverter.Here you can see some of the common problems and their REO-solutions:

REO Dv/dt-Filter

Problem: Fast dv/dtOne of the advantages of the modern frequency inverter is that the short switching times that help reduce losses. Every time the frequency inverter output turns on or off, the speed of this transition causes a resultant voltage spike to be trans-mitted down the shielded cable to the motor. This peak voltage can be over 1200V - depending on cable length, and can seriously harm the motor, particularly those with low insulation strength due to poor quality and deterioration over time. With longer cable runs the dv/dt is sup-pressed by the line impedance.

Solution: dv/dt-filterA simple method of reducing dv/dt only on short cable runs between the frequency inverter and motor is to use a dv/dt choke or filter which limits the rise rate to less than 500V/μs which is acceptable for most modern motors and standards.

Output

REO Motor Chokes*

REO dv/dt-Filter*

REO Sinusoidal filter*

Output components:

Du/dt filter P. 36 - 39



-31-

REO Motor chokeProblem: Differential-mode (symmetric) and common-mode (asymmetric) disturbancesIn addition to dv/dt, there is a considerable amount of symmetric and asymmetric current distortion created on the connecting cable between the frequency inverter and motor because of the fast switching of the power semiconductors. This be-comes more pronounced as the cable length increases. These disturbances can affect the efficiency of the motor causing audible noise and overheating in extreme cases.

Solution: motor chokeA simple method of reducing dv/dt only on short cable runs between the frequency inverter and motor is to use a dv/dt choke or filter which limits the rise rate to less than 1000V/μs which is acceptable for most modern motors and standards.

REO Sinusoidal filterProblem: Differential-mode (symmetric) and common-mode (asymmetric) disturbancesWith particularly long cable runs of >100m between the frequency inverter, the screened wire used for EMI suppression can cause capacitive coupling between the cable and ground. A conventional motor reactor may not provide sufficient attenuation in such cases.

Solution: REO Sinusoidal filterThe sinusoidal filter converts the distorted voltage waveform from the frequency inverter into a smooth sinusoidal curve. In particular the ripple caused by the fast switching of the power semiconductors is smoothed, typically down to 3 - 5%. When used in conjunction with a screened cable this type of filter will remove most symmetric and asymmetric noise, except in extreme cases (see below).

Output components

Output components:




-32-

Output componentsOutput components

Three-phase Dv/dt filter

Type CNW 806/...

Applications:Output filter used with fast switching semiconductors, for reducing harmonics.

Benefits:• High inductance• Reduced losses• Easy to install• Minimum stray fields• High damping• Robust housing

Conforming to VDE 0565-3 / IEC 950 / UL 1283 Test voltage L-L 2100 V, DC 1 s L-PE 2700 V, DC 1s Surcharge 1,5 x INenn 1 min / h Climatic category DIN IEC 60068-1

Technical data

up to 150A up to 1200A

Type Rated voltage [V]

Rated current [A]

Inductance per branch

[µH]

Copper weight

[kg]

CNW 806/115

up to3 x 500

115 51,1 3,3

CNW 806/150 150 39,2 3,3

CNW 806/180 180 32,7 3,6

CNW 806/200 200 29,4 9,6

CNW 806/250 250 23,5 9,6

CNW 806/300 300 19,6 9,6

CNW 806/350 350 16,8 9,6

CNW 806/400 400 14,7 1,4

CNW 806/500 500 11,8 1,4

CNW 806/600 600 9,8 1,4

CNW 806/700 700 8,4 2,8

CNW 806/800 800 7,4 2,8

CNW 806/900 900 6,5 2,8

CNW 806/1000 1000 5,9 3,1

CNW 806/1200 1200 4,9 10,1

Mai

ns

cho

ke

CN

W 9

03

Inverter Process


Circuit example

REO Dv/dt-filterBy the use of a REO Dv/dt filter voltage rise will be limited in the switching moment.Losses and heating will thus be minimized. The leakage current will be reduced.

-33-

Three-phase Dv/dt filter

Type CNW 806/...

Dimension drawing

Output components

up to 1200A

Dimensions

Type Dimensions

L[mm]

B[mm]

H[mm]

A1[mm]

D1[mm]

D2[mm]

N1[mm]

N2[mm]

CNW 806/115 190 92 223

CNW 806/150 265 193 212 51 10x18 Ø11 200 103

CNW 806/180 190 102 223

CNW 806/200 240 107 256

CNW 806/250 300 182 263 54 10x18 Ø11 224 95

CNW 806/300 240 107 256

CNW 806/350 300 168 263 49 10x18 Ø13 224 105

CNW 806/400 310 180 260

CNW 806/500 340 202 268 69 10x18 Ø13 248 105

CNW 806/600 360 210 314 82 10x18 Ø13 264 107

CNW 806/700 380 180 310

CNW 806/800 360 223 451 69 10x18 Ø13 264 117

CNW 806/900 420 235 479 84 13x20 Ø13 316 114

CNW 806/1000 380 210 310

CNW 806/1200 500 280 420


Version with Cu-bars from 180 A Version with terminals up to 150A

-34-

Output components

Three-phase Dv/dt filter (3 lines)book style (7 A - 180 A)

Type CNW 855/...

Applications:Frequency converters for motor drives, wind power installations and power supply units.

Advantages:• Small footprint• Good heat dissipation• Suitable for use with most frequency converters• Terminal or cable connection• Aesthetic design• Special cable lengths on request

Conforming to VDE 0565-3 / IEC 950 / UL 1283 Test voltage L-L 2100 V, DC 1 s L-PE 2700 V, DC 1s Surcharge 1,5 x INenn 1 min / h Climatic category DIN IEC 68 Teil 1 25/085/21

Circuit example

Technical data

Type Rated voltage

[V]

Rated current[A]

Leakage current[mA]

L1[mH]

L1[mH]

CNW 855/7

3 x 480

7 < 1 1000 3,5

CNW 855/16 16 < 1 440 4

CNW 855/30 30 < 1 300 2,1

CNW 855/42 42 < 1 250 5

CNW 855/55 55 < 1 195 2

CNW 855/75 75 < 1 200 2,2

CNW 855/100 100 < 1 400 2,2

CNW 855/130 130 < 1 250 1,5

CNW 855/180 180 < 1 140 1,5

FU (i

nver

ter)

-35-

Three-phase Dv/dt filter (3 lines)book style (7 A - 180 A)

Type CNW 855/

Type Rated voltage

[V]

Rated current[A]

Leakage current[mA]

L1[mH]

L1[mH]

CNW 855/7

3 x 480

7 < 1 1000 3,5

CNW 855/16 16 < 1 440 4

CNW 855/30 30 < 1 300 2,1

CNW 855/42 42 < 1 250 5

CNW 855/55 55 < 1 195 2

CNW 855/75 75 < 1 200 2,2

CNW 855/100 100 < 1 400 2,2

CNW 855/130 130 < 1 250 1,5

CNW 855/180 180 < 1 140 1,5

Dimensions

Standard design: terminal / terminal

Type Dimensions Connections

L1[mm]

L2[mm]

L3[mm]

L4[mm]

B1[mm]

B2 [mm]

B3 [mm]

H1[mm]

Input Output

CNW 855/7 255 240 225 300 50 25 6,5 126 2 2

CNW 855/16 255 240 225 300 50 25 6,5 126 2 2

CNW 855/30 335 320 305 400 60 35 6,5 150 3 3

CNW 855/42 330 314 300 500 70 45 6,5 185 4 4

CNW 855/55 330 314 300 500 80 55 6,5 185 5 5

CNW 855/75 330 314 300 --- 80 55 6,5 220 5 5

CNW 855/100 380 364 350 --- 90 65 6,5 220 6 6

CNW 855/130 430 414 400 --- 110 85 6,5 240 6 6

CNW 855/180 430 414 400 --- 110 85 8,0 240 7 7

Output components

L2

B3B2 B1

L4

L3

L1

H1Strand

TerminalsEarth

-36-

Output components

Three-phase motor chokes 8 kHz (3 lines) (3,6 A -135 A) Series CNW 854.29/...


• Overload: 1,5 x INenn 1 min / h• Test voltage: L-L 2100 V, DC 1 s L-PE 2700 V, DC 1s• Climatic category: DIN IEC 60068-1

The diagrams show the bounce by the pulse-width modulation. The voltage maximum and the voltage rise are considerably lower when using a motor choke. Thus, the motor isolation will be treated with care..

Benefits:• Low noise• Compact construction• Also suitable for longer motor cables

Circuit example

Mai

ns

cho

ke

CN

W 9

03

Inverter

Motor choke CNW 854

Process


REO motor chokesThe conventional output choke has a very good storing behaviour. The choke has the effect of a typical series inductance and smoothes the symmetrical actual current and the asymmetrical parasitic current. The voltage rise is limited to less than 500V/μs. The voltage peaks of the voltage between lines on the motor terminal board are lower than 1000V. This solution attenuates the cable-conducted disturbance very well even in the lower frequency range. The electromagnetic radiation of the lead is considerably attenuated. Losses and typical motor noise, caused by harmonics, are reduced.

-37-


TypeRated voltage

[V]Rated current

[A]Inductance per


[kg]Alu weight

[kg]Total weight

[kg]

CNW 854.29/3,6

up to3 x 500 V200 Hz

3,6 3,2 0,40 - 2,7

CNW 854.29/5,4 5,4 2,5 1,00 - 3,4

CNW 854.29/9,0 9,0 1,0 0,90 - 4,6

CNW 854.29/15,8 15,8 0,9 1,80 - 5,6

CNW 854.29/23,4 23,4 0,7 1,80 - 5,9

CNW 854.29/34,2 34,2 0,42 1,60 - 8,2

CNW 854.29/43,2 43,2 0,35 2,10 - 10,7

CNW 854.29/54,0 54,0 0,25 2,30 - 11,3

CNW 854.29/64,8 64,8 0,22 2,90 - 12,4

CNW 854.29/81,0 81,0 0,19 3,10 - 17,8

CNW 854.29/91,8 91,8 0,14 4,10 - 18,8

CNW 854.29/135,0 135,0 0,11 4,20 - 21,0

Technical data

Output components

Dimension drawing

Version with terminals up to 34A

-38-

Output components


Type


[mm]B1

[mm]H

[mm]N1

[mm]N2

[mm]ØD1 [mm]

A1 [mm]

CNW 854.29/3,6 95 61 107 56 43 4 - -

CNW 854.29/5,4 95 61 107 56 43 5,8x11 - -

CNW 854.29/9,0 95 61 107 56 43 5,8x11 - -

CNW 854.29/15,8 125 76 158 100 55 5,8x11 - -

CNW 854.29/23,4 155 66 185 130 57 7,0x13 - -

CNW 854.29/34,2 155 81 185 130 72 7,0x13 - -

CNW 854.29/43,2 190 82 210 170 58 7x13 41 9

CNW 854.29/54,0 190 82 223 170 58 7x13 41 9

CNW 854.29/64,8 190 82 223 170 58 7x13 41 9

CNW 854.29/81,0 190 102 223 170 78 7x13 46 11

CNW 854.29/91,8 190 102 223 170 78 7x13 46 11

CNW 854.29/135,0 225 115 210 176 94 7x13 46 11

Dimensions

Cable length

Clock frequency of the inverter

up to 16 kHz up to 8 kHz up to 4 kHz

Maximum allowable cable length

50 m 150 m 200 m

Dimension drawing

Image 2


Version with Cu-bars from 43 A

-39-

Clock frequency of the inverter

up to 16 kHz up to 8 kHz up to 4 kHz

Maximum allowable cable length

50 m 150 m 200 m

Output components

Sinusiodal Filter ≥ 4 ≤ 8 kHz (3 lines) (3,6 A-135 A) Series CNW CNW 933.29/...

ApplicationsSine wave creation of the output current on the outputof a frequency drive.Longer lifetime of motor insulation, noise reduction.

• Overload: 1,5 x INenn 1 min / h• Test voltage: L-L 2100 V, DC 1 s L-PE 2700 V, DC 1s• Climatic category: DIN IEC 68 Teil 1 25/085/21

Benefits:• Low heating• Low noise• Simple connection• Adaption to motor cables up to 1000 m possible• In most instances the need for screened cables is avoided

REO Sinusoidal filter The sinusoidal filter has the effect of a low-pass. It forms the clocked voltage pulses into a sinewave-form voltage. The ope-ration and the loss balance of the asyncronous motor are similar to that with normal mains operation. The typical singing motor noise with converter operation now will not occur because the phase current now has also the sinewave-form again. Depending on the installation, now it is possible to abandon the shielded cable to the motor..

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Inverter

Sinusoidal filter

Process


-40-

Output components

Sinusiodal Filter ≥ 4 ≤ 8 kHz (3 lines) (3,6 A-135 A) Series CNW CNW 933.29/...

Dimension drawing

Version with terminals

Dimensions


Version with Cu-bars from 135 A Version with terminals up to 81A

Type Rated voltage

[V]

Rated current

[A]

Inductance per branch

[mH]

Power loss [W]

Power loss at fT =8kHz and lm=200m) [W]

Copper weight

[kg]

Total weight

[kg]

CNW 933.29 / 3,6

up to3 x 500 V

3,6 12,0 69,8 35 1,2 4,0

CNW 933.29 / 5,4 5,4 9,0 81,3 35 1,4 4,

CNW 933.29 / 9,0 9,0 5,0 81,3 45 1,6 5,8

CNW 933.29 / 15,8 15,8 3,2 80,7 45 3,4 9,5

CNW 933.29 / 30,0 30,0 1,2 194 52 6,3 23,0

CNW 933.29 / 43,0 43,0 0,8 235 58 0,3 24,0

CNW 933.29 / 56,7 56,7 0,6 190 65 10,4 34,0

CNW 933.29 / 81,0 81,0 0,4 305 75 13,0 45,0

CNW 933.29 / 135,0 135,0 0,275 541 95 1,1 63,0

CNW 933.29 / 164,0 164,0 0,2 574 138 19,5 80,0

CNW 933.29 / 225,0 225,0 0,32 678 160 35,9 133,0

Technical data

-41-

Type


[mm]B1

[mm]H

[mm]N1

[mm]N2

[mm]N3

[mm]N4

[mm]ØD1 [mm]

CNW 933.29 / 3,6 125 61 167 100 46 113 49 5,8 X 11 3

CNW 933.29 / 5,4 125 72 175 100 46 113 49 5,8 X 11 3

CNW 933.29 / 9,0 155 77 205 160 57 113 64 5,8 X 11 3

CNW 933.29 / 15,8 190 82 235 170 58 136 76 7 X 13 5

CNW 933.29 / 30,0 230 130 255 176 71 - - 7 X 13 10

CNW 933.29 / 43,0 240 170 290 185 85 - - 7 X 13 16

CNW 933.29 / 56,7 240 180 280 185 95 - - 7 X 13 35

CNW 933.29 / 81,0 300 220 355 250 132 - - 10 x 18 50

CNW 933.29 / 135,0 420 362 204 316 144 - - 10 x 18 50

CNW 933.29 / 164,0 420 362 206 316 144 - - 10 x 18 95

CNW 933.29 / 225,0 402 273 368 316 204 - - 10 x 18 95

Dimensions

offers a compact design for applications that

require high performance despite limited

space.

REO Encapsulation and Impregnation

– is used for components that are required in

high protection classes. REO has developed a

procedure which utilises a moulding process,

thereby simplifying the manufacturing process

and reducing costs.

– is based on REO’s aluminum profile resistors,

which have excellent thermal properties.

However, applications where high surface

temperatures are an issue or where the resistor

must be mounted in an area outside of a control

cabinet mean that special measures must be

taken, these resistors offer a good option in

these cases.

Technology with Expertise REO stands for quality

The REO philosophy is to focus on added value for the customer. We endeavour to set or adopt new technologies and have the capacity to collaborate with customers to develop new ideas in order to stay at the forefront of technical advances. This is a maxim which is adopted by all REO engineers.

In respect of renewable energies, REO’s previous experience in other markets, in particular regenerative systems mean that knowledge gained in this field in the development and construction of inductive components can be utilised quickly and efficiently in these new markets.

When factors such as low power consumption and minimal heat dissipation are of most importance, water cooled components and systems are often utilised. REO demonstrates exceptional experience in this field and has unique products for integration into inverter based systems even for high power ratings.

The nature of renewable energy plant is that they are often offshore or in other areas of extreme environmental conditions. The components used in these systems must withstand humidity, water spray and salt air. Many years of experience in the railway sector, where many similar conditions prevail, ensure that REO has proven techniques to produce components in high degrees of protection up to IP66/67.

REO is a long standing manufacturer of toroidal transformers, especially for medical and industrial applications. Renewable energy systems, especially Solar utilise, transformers and this application particularly benefits from our knowledge of the production of low loss toroidal transformers.

Each request brings with it new challenges - but knowledge and a practical customer oriented approach ensure that REO have the best solution when all things are considered.

-Ingenious solutions for your application-Four manufacturing sites in Germany, and production facilities in England, China, India and the United States makes REO a reliable global partner.

It is with good reason that REO products meet the highest standards of quality. ElectricalTest Solutions, is the REO division involved with the development and manufacture of modular test facilities. This is an area in which REO has dealt for many years and it now produces quality and innovative test systems that are based on in-house developments that correspond to the current state of REO technology and wider market trends. Whether EMC tests, measurements of partial discharges or electrical tests with integrated energy recovery - sophisticated technology makes testing more efficient and allows REO to deal with complex challenges.

Many years of experience in a variety of engineering disciplines mean that REO boasts comprehensive technical capabilities and unique engineering potential. REO is the perfect partner for EMC and power quality requirements especially in the exciting field of renewable energy.

ChinaREO Shanghai Inductive Components Co., LtdNo. 536 ShangFeng Road · Pudong, 201201 Shanghai · ChinaTel.: +86 (0)21 5858 0686 · Fax: +86 (0)21 5858 0289E-Mail: [email protected] · Internet: www.reo.cn

FranceREO VARIAC S.A.R.L.ZAC Du Clos aux Pois 1 · 6/8 rue de la Closerie-LISSES· F-91048 Evry CédexTel.: +33 (0)1 6911 1898 · Fax: +33 (0)1 6911 0918E-Mail: [email protected] · Internet: www.reo.fr

Great BritainREO (UK) Ltd.Units 2-4 Callow Hill Road · Craven Arms · Shropshire SY7 8NT · UKTel.: +44 (0)1588 673 411 · Fax: +44 (0)1588 672 718E-Mail: [email protected] · Internet: www.reo.co.uk

IndiaREO GPD INDUCTIVE COMPONENTS PVT. LTD2/202 Luna Road · Village Luna · Taluka PadraVadodara - 391440 · IndiaTel.: +91 (2662) 221723, +91 (265) 2396148 · Fax: +91 (265) 2396971E-Mail: [email protected] · Internet: www.reo-ag.in

ItalyREO ITALIA S.r.l.Via Treponti, 29 · I-25086 Rezzato (BS)Tel.: +39 030 279 3883 · Fax: +39 030 279 0600E-Mail: [email protected] · Internet: www.reoitalia.it

PolandREO CROMA Sp.zo.oul. Pozaryskiego 28, bud 20 · PL-04-703 WarszawaTel.: +48 (0)22 812 3066 · Fax: +48 (0)22 815 6906E-Mail: [email protected] · Internet: www.croma.com.pl

SpainREO ESPAÑA 2002 S.A.C/Manuel Ventura i Campeny 21B · local 9 · E-08339 Vilassar de Dalt (Barcelona) Tel.: +34 937 509 994 · Fax: +34 937 509 995E-Mail: [email protected] · Internet: www.reospain.com

SwitzerlandREO ELEKTRONIK AGIm Halbiacker 5a · CH-8352 ElsauTel.: +41 (0)52 363 2820 · Fax: +41 (0)52 363 1241E-Mail: [email protected] · Internet: www.reo.ch

TurkeyREOTURKEY ELEKTRONIK San. ve Tic. Ltd. Şti. Halil Rıfatpasa Mah. · Darülceze CD Perpa Tic MerkeziB Blok Kat 8 No:1095 · TR-34384 Sisli – IstanbulTel.: +90 (0)212 2215 118 · Fax: +90 (0)212 2215 119E-Mail: [email protected] · Internet: www.reo-turkey.com

USAREO-USA, Inc.8450 E. 47th St · USA-Indianapolis, IN 46226Tel.: +1 (317) 899 1395 · Fax: +1 (317) 899 1396E-Mail: [email protected] · Internet: www.reo-usa.com

REO Inductive Components AGBrühler Straße 100 · D-42657 SolingenTel.: +49 (0)212 8804 0 · Fax: +49 (0)212 8804 188

E-Mail: [email protected]: www.reo.de

Holzhausener Straße 52D-16866 Kyritz

Tel.: +49 (0)33971 485 0Fax: +49 (0)33971 485 90

E-Mail: [email protected]: www.reo.de

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