product catalogue - system controls & switchgears dvs miniprok... · 2017. 1. 12. · product...

P R O D U C T C ATA L O G U E

These relays are suitable for monitoring

Incoming 3 -Phase Supp ly f rom Ma ins

( E l e c t r i c i t y d i s t r i b u t i o n l i n e ) . B e i n g

independent of load, they can be used for any

HP/KW rating of load.

MODELS

FEATURES

Fixed/Adjustable Unbalance Settings

Fixed/Adjustable Under Voltage/Over Voltage Settings

Fixed/Adjustable Trip Delays

Built in or External Power Supply

Resetting Auto / Manual / Remote

Output Contacts: 1 CO or 2 CO

Choice of Enclosures (DIN-Rail,Plugin,Surface Mounting)

Models with Micro Controller based design

Use of SMD Technology

User friendly LED indications

PROTECTIONS/FUNCTIONS

Phase Failure (Phase Loss/Single Phasing)

Phase Sequence Reversal,

Voltage Unbalance,

Under Voltage,

Over Voltage

Dry Run

Ordering Instructions

Product Family Name

Model Name

System Supply Voltage

& Frequency

Aux. Supply / Control

Supply Voltage

√

√

√

√

PHASE FAILURERELAYS

1

PDVSP M1

PDVSP M2

PDVMR7 C1

PD PFS1

PDHLV M2

PDALV M2

PDVMR M2

PDHLS1 M1

PDVMR1 M2

PDVMR2 M2

PDVMR3 C2

1 2 3 4 5 6

7 8 9 10 11 12

2

PHASE FAILURE RELAYS

Product

Phase Failure,

Unbalance, Phase

Sequence,

Auto Reset,

Fixed Unbalance Setting,

1 CO output Relay

Phase Failure,

Unbalance,

Phase Sequence,

Auto/Manual/Remote

Reset, Adjustable

Unbalance setting,

2 CO output relay

Phase Sequence,

Auto Reset,

1 CO output relay

Phase Sequence,

Auto Reset,

1 CO output relay

Supply Voltage

System

Auxiliary

Output Contacts

Trip Setting (Volts)

Phase Sequence

Phase Unbalance

Trip Time Delay

On Phase Failure/Unbalance

For level sensing

Resetting Mode

Weight

Dimensions (mm)

Overall (L x W x D)

Mounting (L x W)

100-120/220-240/380-440V AC ±20%

50/60Hz

100-120/220-240/380-440V AC ±20%

1CO

Yes

40V ± 6V (fixed)

3.5 Sec. ± 1.5 Sec

N.A.

Auto

224 gms.

75.5 x 30 x 117

68 centre to centre/35 mm rail Mounting

Wherever not specified

Contact Rating:

5A @ 230V AC

(resistive)

* Available on request.

100-120/220-240/380-440V AC ± 20%

50/60Hz

100-120/220-240/380-440V AC ± 20%

2 CO

30V to 70V ± 6V (adjustable)

3.5 Sec. ±1.5 Sec.

N.A.

Auto/Manual / Remote

285 gms.

76 x 56.5 x 117

67 x 46 /35 mm rail Mounting

380 - 440 VAC. ± 20%. 3PH-3 Wire

Built-In from 3-Phase

1 CO

Yes

Instant

N.A.

Auto Reset

70 gms. (Approx.)

91 x 29 x 65 (Approx.)

35 mm rail Mounting

110/220/ 380/415 VAC ± 10%,

50160 Hz

Built-in

1 CO

Yes

Instant

N.A.

Auto Reset

90 gms.

49.5x395x68

8 Pin Plug - In

Yes

-

13

15

13

14

16

17

16

18

AuxSupply

3 Ph

R Y B R B Y R B R Y B

Td : 2-5 Sec.

Phase Fail

R

Y

B

2

14

8

1

13

7

3

15

9

AUX.SUPPLY

4

16

10

5

17

11

6

18

12

N/V

OFF

ON

DOL STARTER

L1

L2

L3 M

M

11

11 12

3 PhR Y B R B Y R Y B

107

1 8

3 PhR Y B R B Y R Y B

8

1

2

34 5

6

7

8

M

8 7

NO

1 8

N C

R

Y

B

Bottom view

Model PDVSP M1 PDVSP M2 PDVMR7 C1 PDPF S1

R

Y

B

2

14

8

1

13

7

3

15

9

AUX.SUPPLY

N/V

OFF

ON

DOL STARTER

L1

L2

L3 M

13 14

13 15

3 Ph

AuxSupply

R Y B R B Y R B R Y B

Td : 2-5 Sec.

Phase Fail

PDVSP M1

Phase Failure Relay Phase Failure Relay Phase Sequence Relay Phase Failure Relay

PDVSP M2

PDVMR7 C1

PD PFS1

Phase Failure, Unbalance,

Phase Sequence, Under Voltage,

Over Voltage, Manual reset,

Fixed Unbalance setting,

Adjustable UV/OV settings,

2 CO Output relay



Over Voltage Auto Reset,



2 CO Output relay



Over Voltage, Auto Reset,



2 CO Output relay


Supply Voltage

System

Auxiliary

Output Contacts


Phase Sequence

Phase Unbalance

For 380-440V AC

For 220-240V AC

For 100-120V AC

Over For 380-440V AC

For 220-240V AC

For 100-120V AC

Trip Time Delay

On Phase Failure

On UV/OV

Resetting Mode

Weight

Dimensions (mm)

Overall (L x W x D)

Mounting (L x W)

110/240/380/415/440V AC± 20% 50/60Hz

11 OV(Fixed) or (220-230-240) or (380-415-440) V AC± 20%

2 CO

Yes

40V± 6V (fixed)

80% to 95% (adjustable)


3.5 Sec.±1.5 Sec.

Less than 2 Sec. for OV & 2-5 Sec. for UV

Manual/Remote

295 gms.

76x56.5x 117


110/240/380/415/440V AC±20% 50/60Hz

110V (Fixed) or (220-230-240) or (380415-440) V AC±20% selectable

2 CO

Yes

40V±6V (fixed)



3.5 Sec.± 1.5 Sec.

Less than 2 Sec.

Auto Reset

290 gms.

76x56.5x117

110/220/230/240/380/415/440V AC± 20% 50/60Hz

110/220/230/240/380/415/440V AC±20%

2 CO

Yes

94V±6V (fixed)



3.5 Sec.±1.5 Sec.

Less than 2 Sec.

Auto Reset

290 gms.

76x56.5x117


Voltage

Voltage Under


Product

.Wherever not specified

Contact Rating:

5A@230 V AC

(resistive)

.*CE marked products

available on request.

3

3 Ph

AuxSupply

R Y B R B R Y R Y B B

Unbal./Phase Fail

Td : 2-5 Sec.

UVOV

1613 1714

1815 1613

R

Y

B

N/VOFF ON

DOL STARTER

L1

L2

L3MOTOR

2

14

8

1

13

7

3

15

9

AUX.SUPPLY

4

16

10

5

17

11

6

18

12

R

Y

B

N/VOFF ON

DOL STARTER

L1

L2

L3MOTOR

2

14

8

1

13

7

3

15

9

AUX.SUPPLY

4

16

10

5

17

11

6

18

12

3 Ph

AuxSupply


Unbal./Phase Fail

Td : 2-5 Sec.

UVOV

1613 1714

1815 1613

3 Ph

AuxSupply


Unbal./Phase Fail

Td : 2-5 Sec.

UVOV

1613 1714

1815 1613

R

Y

B

N/VOFF ON

DOL STARTER

L1

L2

L3MOTOR

2

14

8

1

13

7

3

15

9

AUX.SUPPLY

4

16

10

5

17

11

6

18

12

Model PDHLV M2 PDALV M2 PDVMR M2Phase Failure With UV/OV Relay Phase Failure With UV/OV Relay Phase Failure With UV/OV Relay

PDHLV M2

PDALV M2 PDVMR M2


Phase Sequence,

Under Voltage, Over Voltage,

Auto reset, Fixed Unbalance

Setting, Fixed UV/OV settings,

2 CO output relay

Suitable for 3Ø-3W system.

Microcontroller design,

SMD Technology,

Absolute values of UV/OV settings,

Phase Failure. Unbalance, Phase

Sequence, Under Voltage, Over Voltage,

AutofManual reset, Adjustable settings

for Unbalance. UV/OV and trip delays,

2 CO output relay

Suitable for 3Ø-4W system,


SMD Technology,

Absolute values of UV/OV settings

Phase Failure, Unbalance, Phase

Sequence, under voltage, Over Voltage

Auto/Manual reset, Adjustable settings

for Unbalance, UV/OV and trip delays,

2 CO output relay


SMD Technology,

Absolute values of UV/OV settings,

Phase Failure, Unbalance. Phase

Sequence, Under voltage, Over Voltage

Auto/Manual reset. Adjustable settings

for Unbalance. UV/OV and trip delays,

2 CO output relay

Supply Voltage

Auxiliary

Output Contacts


Phase Sequence

Phase Unbalance

Under

Voltage

For 380-440V AC

For 220-240V AC

For 100-120V AC

Over

Vdtage

For 380-440V AC

For 220-240V AC

For 100-120V AC

Trip Time Delay

On Phase Sequence

On SP/UV/OV

Resetting Mode

Weight

Dimensions (mm)

Overall (L x W x D)

Mounting (L x W)

100-110-120/220-230-240/380-415-440V AC

120% 48-63 Hz,

Built In Selectable by Front Knob

2CO

Yes

10% (fixed )

75% of system supply (Fixed)

120% of system supply (Fixed)

2-5 Sec. UB/SP

Less than 2 Sec.UV/OV,Instant RP

Auto

140 gms.

75.5x30x117


100-120 / 220-240 / 380-440V AC -25%+20%

48-63Hz

Built In (from 3 Phases)

2CO

Yes

4%-20% [Variable]

285-425V AC [Variable]




230-290V AG [Variable]


Instant

1 To 10 Sec_ [Variable)

Auto/ Manual Reset (External NC Push Buttons)

192 gms.

76x56.5x117


100-120 / 220-240/380I-44OV AC -25%+20%

43-63 Hz

Built In (from 3 Phases)

2 CO

Yes

4%-20% [Variable]







Instant

1 To 10 Sec. [Variable]

Auto/ Manual Reset (External NC Push Buttons)

160 gms.

76x56.5x117


I 00-120 / 220-240 / 380--440V AC -25%+20%

48-63 Hz

Built In (from 3 Phases]

2 CO

Yes

4 % - 20 % [Variable]

285--425V AC [Variable]






Instant

1 To 10 Sec. [Variable]

Auto/ Manual Reset [Selectable]

115 gms (Approx.)

91 X35X64

35 mm Rail Mounting

" Wherever not specified

Contact Rating

5A @ 230 V AC

(resistive)


4

Product

System

113

113 315

3 Ph

214

Td : 3.5 Sec.

UV

OV

Unbalance / Phase fail

R Y B R Y R B Y

L OA D

1613

1613 1815

3 Ph

1714

Td : 1-10 Sec.Td : 1-10 Sec.

UV

OV


R Y B R Y R B Y

L OA D

MANUAL

RESET PB

R

Y

B

1613

1613 1815

3 Ph N

1714

Td : 1-10 Sec.Td : 1-10 Sec.

UV

OV


R Y B R Y R B Y

L OA D

MANUAL

RESET PB

R

Y

B

N

3 Ph

Td : 1-10 Sec.Td : 1-10 Sec.

UV

OV


R Y B R Y R B Y

7 8 10 11

7 9 10 12

Model PDHLS1 M1 PDVMR1 M2 PDVMR2 M2 PDVMR3 C2Phase Failure With UV/OV Relay Phase Failure With UV/OV(3 -3W) Phase Failure With UV/OV(3 -4W) Phase Failure With UV/OV Relay

PDHLS1 M1

PDVMR1 M2 PDVMR2 M2

PDVMR3 C2

1 2 3 4 5 6

7 8 9 10 11 12

These relays are best suitable for monitoring

balanced or unbalanced supplies, either of

Single Phase, 3Phase 3Wire or 3Phase

4Wire loads powered by Generators, UPS,

Stabilizers, Inverters, or Mains (by Electricity

Boards / Utilities); in AMF Panels, PCCs,

Distribution boards and for power monitoring

of individual loads / motors / pumps.

Fixed/adjustable under/Over trip settings for parameters.

Fixed/adjustable trip delays and Power On delays

Built-in or external power supply

Resetting -Auto or Manual

Output contacts : 1 CO or 2 CO

Choice of enclosures (DIN-Rail)

Models with Micro-Controller based design


User-friendly LED indications

Under/Over Voltage,

Under/Over Current

MONITORINGRELAYS

FEATURES


Product Family Name

Model Name


& Frequency

Aux. Supply/Control

Supply voltage

Current input (1A or 5A)


√

√

√

√

√

MODELS

5

PDVCR1 M1

PDVCT M2

PDVCF M2

PDVCT1 M2

PDUVT M1

PDUVF M1

PDOCS M1

PDCT M1

Single Phase Under &

Over voltage, Auto Reset,

Adjustable Under / Over

voltage settings,

2 CO output relay

3-Phase 3-Wire Under& Over voltage

Auto/Manual Reset,

Adjustable Under/Over voltage settings,

adjustable trip delay & ON delay,

2 CO output relay

3-Phase 4-Wire Under & Over voltage

Auto/Manual Reset,

Adjustable Under/Over voltage settings,


2 CO output relay

System Supply

Output Relay Contact

Trip Setting

Under Voltage

Over Voltage

Trip Time Delay

Power on Delay

Reset

Weight

Dimensions (mm)

Overall (L x W x D)

Mounting

" Wherever not specifiedContact Rating:5A @ 230 VAC(resistive)

220/ 230/240 VAC (+20%-30%), 50/60 Hz±3%

2 CO

75-95% [Variable] of set value


2-5 Sec. (Fixed) (UV/OV)

Auto Reset

140 gms.

75.5x30x117

68 mm centre to centre/35 mm rail mounting

110/240/380/415/440 V AC +20%, -25% 50/60Hz

2 CO



1-10 Sec. (adjustable)


Auto/Manual

291 gms.

76 x 56.5 x 117

67 x 46 /35 mm rail mounting

110/240/380/415/440 VAC +20%,-25% 50/6OHz

2 CO





Auto/Manual

285 gms.

76 x 56.5 x 117

67 x 46 /35 mm rail mounting

6

Product

113

113 315

214

1 Ph N

OV SET

UV SET

OV RESET

UV RESET

TD 2 to 5sec. TD

ON

N/V

OFF

2

14

8

1

13

7

3

15

9

L

N

LOAD

1613

1613 1815

1714

3 Ph

T on1 to 10sec.

OV SET

UV SET

OV RESET

UV RESET

TD1 to 10sec. TD

L

O

A

D

N/VON

OFF

R

Y

B

N

2

8

1

7

3

9

4

10

5

11

6

1413 15161718

12

A/M

LINK

L

O

A

D

N/VON

OFF

2

8

1

7

3

9

4

10

5

11

6

1413 15161718

12

A/M

LINK

R

Y

B

VOLTAGE MONITORING RELAYS

ModelPDVCR1 M1 PDVCT M2 PDVCF M2

1 Phase Voltage

Monitoring Relay

Voltage Monitoring

Relay,3 -3W

Voltage Monitoring

Relay,3 -4W

PDVCR1 M1

PDVCT M2 PDVCF M2

PDVCR1 M1

3-Phase 3-Wire and 3-Phase4-Wire (selectable) Under & OverVoltage, Microcontroller based design,Auto/Manual Reset,Adjustable underiover voltage settings,Absolute values for UV/OV, adjustabletrip delay & ON delay, 2 CO output relay(or selectable ICO for UV, 1CO for OV)Programming Mode,Failsafe-non-faiIsafe selectable

3-Phase 3-Wire Under

Auto Reset,

Adjustable Under Voltage settings,


I CO output relay

3-Phase 4-Wire Under

Auto Reset,

Adjustable Under Voltage settings,


1 CO output relay

System Supply


Trip Setting

Under Voltage

Over Voltage

Trip Time Delay

Power on Delay

Reset

Weight

Dimensions (mm)

Overall (L x W x D)

Mounting

100-120/220-240/380-440 VAC-25% +20%, 48-63Hz

1 CO+1 CO/2CO

Ph Ph Setting:

For 380-440V AG

For 220-240V AC

For 100-120V AC

Ph N Setting:

For 380-440V AC

For 220-240V AC

For 100-120V AC

Ph Ph Setting:

For 380-440V AC

For 220-240V AC

For 100-120V AG

Ph N Setting:

For 380-440V AC

For 220-240V AC

For 100-120V AC

285-425V AC (Variable)









230-310 V AC (Variable)



1-10 Sec. (Variable) UV/OV/NF

1-10 Sec. (Variable)

Auto/ Manual Reset

160 gms (Approx.)

76 x 56.5 x 117

67 x 46 135 mm rail mounting

110/220/230/240/380/415/440 V AC +20%,-25% 50/60HZ

1CO

75-95% [Variable] of set value 75-95% [Variable] of set value

1-10 Sec_ (adjustable)

3.5 Sec.± 1.5 Sec. (Fixed)

Auto

224 gms.

75.5 x 30 x 117



Contact Rating:

5A @ 230 VAC

(resistive)

Product

110/220/230/240/380/415/440 V AC +20%,-25% 50/60HZ

1CO

1-10 Sec_ (adjustable)

3.5 Sec.± 1.5 Sec. (Fixed)

Auto

224 gms.

75.5 x 30 x 117


7

2 3

8 9

14 15

L

O

A

D

OFF

ON

N/V

1

7

13

R

Y

B

R

Y

B

N

L

O

A

D

OFF

ON

N/V

1 2 3

7 8 9

13 14 15

Model PDVCT1 M2 PDUVT M1 PDUVF M1

VOLTAGE MONITORING RELAYS

Voltage Monitoring Relay Voltage Monitoring Relay Voltage Monitoring Relay

PDUVT M1

PDUVF M1

1613

1613 1815

1714

3 Ph N

T on1 to 10sec.

OV SET

UV SET

OV RESET

UV RESET

TD1 to 10sec. TD

N

L O A D

3 or 4 Wireselection link

PDVCT1 M2

Single phase over current, Auto reset,

Input 1A or 5 A through CT,

Adjustable over current trip settings,

Adjustable trip delay,

1 CO output relay

Current sensor suitable

for full, load motor current

of 1.25A, 2.5A, 5A, 10A,

To be used with

prok dvs relays only.

Supply Voltage

System

Auxiliary

Ext. Input

Output Contact


EF Trip Setting

Under Current

Over Current

Power On Delay

Trip Time Delay

Resetting

Weight

Dimensions (mm)

Overall (L x W x D)

110-120/220-240/380-440V Ac±20%,

12V DC/24/30V DC±10%

1 Amp/5 Amp (Secondary) CT or 250/ 500 mA

1CO

N.A.

50% -140% (adjustable) of CT sec

3.5 Sec.±1.5 Sec. (fixed)


Auto

175 gms.

75.5 x 30 x 117


220 gms.

75.5x30x117


N.A.


Contact Rating:

5A@23OVAC

(resistive)

Product

Mounting(Lx W)

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

-

8

Aux. Supply

OC SetPointOC Reset

T

ON2 to 5 sec. Td -

13

13

14

15

1 to 10 sec.

Current Input

2

14

8

1

13

7

3

15

9

N/V

DOL STARTER

OFFON

LOAD

L

N

AUX.SUPPLY

Selection Chart for PDCT M1

HP

<0.75

<1.75

<3

<6

KP

<0.5

<1.30

<2.25

<4.5

Amp

0.5-1.25

1-2.5

2-5

4-10

PDCT M1 Model

PDCT M1/1.25

PDCT M1/2.5

PDCT M1/5

PDCT M1/10

Model PDOCS M1 PDCT M1

CURRENT MONITORING RELAYS

1Phase Over Current Relay

PDOCS M1

These relays are useful for protection of

3-phase AC induction motors against various

hazards. With their unique advantages they

eliminate use of athermal/bimetal relay

for motor protection.Being current sensing,

they are to beselected according to motor

rating and areavailable for practically all

ranges of motors.These relays are ideally

suitable for Air-conditioning Compressor

motor protection,as also for motors in

machines, conveyors,cranes/hoists and lifts,

and for pumps.etc.

Fixed/adjustable unbalance settings

Fixed/adjustable settings for Under/Over Voltage and Over load

Fixed/adjustable trip delays

Resetting Auto or Manual

Output contacts : 1 CO or 2 CO


Models with Micro-Controller based design


User-friendly LED indicationsProduct Family Name

Model Name

System Supply Voltage &

frequency

Aux. Supply/Control supply

voltage

Motor/Pump rating (HP/KW)

& duty

Overload characteristics

required

Phase Failure (Phase Loss/Single Phasing),

Phase Sequence reversal,

Voltage Unbalance,

Under Voltage, Over Voltage

Overload Protection as per motor IDMTL characteristics

No-load/dry running

Over-current/locked rotor

FEATURES


MODELS


MOTOR/PUMP

PROTECTION RELAYS

√

√

√

√

√

√

9

PDMPR M2

PDSPG M2

PDCT C2

Phase Failure, Unbalance, Phase

sequence and overloading

Auto/Manual Reset,

Adjustable current trip settings,

selectable characteristics,

1 CO/2CO output relay


Phase sequence,

Overloading & Dry running

Auto/Manual Reset,

Adjustable current trip settings,

selectable overload characteristics

1CO/2CO output relay

Current sensor suitable

for full load motor current

of 1.25A, 2.5A, 5A, 1OA,

20A, 40A & 80A

To be used with

prok dvs relays only.

Supply Voltage

System

Auxiliary


Input

Trip Setting

Phase to phase unbalance

Under current (Dry running)

Overload

UV/OV

Trip Time Delay

On Phase Failure

For Overloading

UV/OV RP

Resetting

Dimensions (mm)

Overall (L x W x D)

Mounting (L x W)

Weight

100-120/220-240/380-440 V AC±20%

110/240/380/415V AC/DC/ 24V AC/DC±20%.50/60 Hz

1 CO (2 CO)

From (PDCT C2)

50% of motor Current ±10%

N.A.

Above 120% of set Current (IDMTL)

N.A.

5.5 Sec.±1.5 Sec.

As per selectable inverse time Characteristics

2 /5 Sec.(Selectable) 10 / 15 / 20 Sec. (optional)

N.A.

Auto /Manual / Remote

76x56.5x117


284 gms.

100-120/220-240/380-440 V AC±20%

110/240/380/415/440V AC/DC/24V AC/DC±20%, 50/60 Hz

1 CO (2 CO)

From (PDCT C2)

50% of motor Current

50%/75% of set current

Above 120% of set Current (IDMTL)

N.A.

5.5 Sec. ±1.5 Sec.

As per selectable inverse time Characteristics

NA.

Auto / Manual /Remote

76x56.5x117


280 gms.

N.A.

N.A

3-wire Terminals Output

N.A.

N.A.

N.A.

91 x35.5x60

35 mm Rail Mounting

150 gms.

" Wherever not specifiedContact Rating:5A @a 230 VAC(resistive)

Product

N.A.

N.A.

N.A.

N.A.

10

700 %600 %400 %

120 %100 %

10 %

0 %

MotorCurrent (%)

3 ph

O/L

Phase Fail

R Y B R B / / / / / / / / / / / / / / /

13

14

15

13

T1 T1As per IDMTL

200 %

T2 4 to 7 sec.

T1 = O/L

Trip DelayT2 = SP

Trip Delay

R

Y

B

AUX.SUPPLY

R B

PDCT C2

IN INOUT OUT

A/M Link

Link at 17-18 for2 or 5 Sec. IDMTL

curve selection

MOTOR/PUMP PROTECTION RELAYS

700 %600 %400 %

120 %100 %

10 %

0 %

MotorCurrent (%)

3 ph

O/L

Phase Fail

R Y B R B / / / / / / / / / / / / / / /

13

14

15

13

T1 T1

T2

As per IDMTL

200 %

T2 4 to 7 sec.

T1 = O/L

Trip DelayT2 = SP / DR Trip Delay

R

Y

B

AUX.SUPPLY

R BIN INOUT OUT

A/M Link

Dry run Link

Selection Chart for PDCT C2

HP KW Amp PDCT C2 Model

<0.75 <0.5 0.5-1.25 PDCT C2/1.25

<1.75 <1.30 1-2.5 PDCT C2/2.5

<3 <2.25 2-5 PDCT C2/5

<6 <4.5 4-10 PDCT C2/10

<12.5 <9.4 8-20 PDCT C2/20

<30 <22.5 16-20 PDCT C2/40

<60 <45 32-80 PDCT C2/80

ModelPDMPR M2 PDSPG M2 PDCT C2

PDMPR M2

PDSPG M2

PDCT C2

Overload Protection Relay

With Phase Failure

Dry Run & Overload Protection Relay

With Phase FailureCurrent Sensor

2 /5 Sec.(Selectable) 10 / 15 / 20 Sec. (optional)

√

These are suitable for conductive liquids

like water and for non-conductive liquids

like Diesel/Oil. Models for either one level

monitoring or two level monitoring.


Product Family Name

Model Name


Aux_ Supply/Control

supply voltage

Type of liquid & its

specifications

Can be used for potable water, water with impurities and for diesel/oil

Cable size & length no restriction for water level monitoring

Suitable for variety of electrodes

Optical sensing for diesel/oil level monitoring


Level monitoring of conductive and non-conductive liquids

One level or two level monitoring

One tank or two tank level monitoring

√

√

√

√

FEATURES

FUNCTIONS

MODELS

11

LIQUID LEVEL

CONTROLLERS

PDWLC M1

Single tank - 2 level control relay, suitable for conductive

liquids, sensitivity adjustment,

1 CO output relay.

Also can be used as moisture control relay.

Auxiliary Supply

Output Contacts

Input Sensors

Sensitivity

Trip Time Delay

Weight

Unit

Sensor (each)

Dimensions (mm)

Overall (L x W x D)

Mounting (L x W)

Sensor (mm)

Overall

24 VAC/DC/100-120/220-240/380-440 V AC ± 10%, 50 / 60 Hz

1 CO

3 Electrodes

1 K Ω- 200 KΩ (adjustable)

Less than 1 Sec.

217 gms.

50 gms.

75.5 x 30 x 117

68 mm centre to centre /35 mm rail mounting

24 (Dia) x 76 (L)

Wherever not specified

Contact Rating:

5A @ 230 V AC

(resistive)

Unit

12

Product

LEVEL CONTROLLERS-CONDUCTIVE LIQUIDS

p1p2

p3

p1p2

p3

p1p2

p3

p1p2

p3

p1p2

p3

Aux Supply

Suction (Source)ank Water Level

13

14

15

13

MOTOR

2

14

8

1

13

7

3

15

9

R

Y

B

N/VOFF

ONDOL STARTER

M1

M2

M3

AUX.SUPPLY

P1P2

P3

Link for Autooperation

Moisture control relay connection: Short 1 & 3 terminals. Connect sensor wires at 1 & 2 terminals.

Model PDWLC M1Water Level Control Relay Two Level Single Tank

PDWLC M1

T

Prok dv ’s offers a range of products for

protection of water pumps used by farmers.

These are primarily to monitor incoming 3-

phase supply for Single Phasing, Reverse

Phasing and unbalanced supply and stop the

pump in case of any fault. Additional features

in some models include auto restarting.The

p r o d u c t s a r e s p e c i f i c a l l y p r o d u c e d

formarketing and use in India only.


Product Family Name

Model Name


Aux. Supply / Control

supply voltage

Motor rating (HP / KW)

Motor applications

Monitor incoming 3-phase supply

Models with pre-wired connections

Easy to fit inside most motor starters

Switch forAuto-Manual operations

Switch provision either built-in or external

Adjustable on time delay

All protections in auto & manualmodes

Built-in timer for star-delta operation

Single Phasing

Reverse Phasing

Unbalanced supply

Dry running

On Delay to avoid immediate restarting of pumps during auto mode

√

FEATURES


MODELS

√

√

√

√

√

13

PRODUCTS FOR

AGRI SECTOR

PDVSP2 B1

PDVSP3 B1

Smallest size of single

Phasing preventor

Single phasing, Reverse

Phasing, Unbalanced supply

Auto reset, 1 NO output

contact Suitable for any

HP/kW rating monoblock

pumps

415 VAC ± 20%, 50 Hz ± 3%

1 NO

5 Amp, 240 VAC (RESISTIVE)

45V± 15V

3.5 sec. ± 1.5 sec.

N.A.

N.A.

N.A.

Auto Reset

N.A.

HIP moulded, with Nylon connector strip

102.5x65.5x43

91 x48

Panel Mounting

260gms

Supply Voltage


Output Contact Rating

Unbalance Trip Setting

Trip Time Delay

For unbalance

Dry Run Setting

On Time Delay

Star-Delta Changeover

Time Delay

Resetting

Auto Switch

Enclosure

Dimensions (mm)

Overall (H xWxD)

Mounting

Mounting

Weight

Level sensor

Quantity

Dimensions

Operating Conditions

-5 TO+ 60

Upto 95% Rh

14

Product

Temperature

Humidity

X X X X X X

Remove this link

RED

GRAY

YELLOW

BLUE

R Y B

GRAY

R Y BR Y B

R Y B

XXX XX XX XX XX

XX

XX

XX

XX

XX

XX

XXXX

PRODUCTS FOR AGRISECTOR

Model

415 VAC ± 20%, 50 Hz ± 3%

1 NO

5 Amp, 240 VAC (RESISTIVE)

45V± 15V

3.5 sec. ± 1.5 sec.

N.A.

N.A.

N.A.

Auto Reset

N.A.

HIP moulded

102.5x65.5x43

91 x48

Panel Mounting

255gms

-5 TO+ 60

Upto 95% Rh

Single Phasing, Reverse

Phasing, Unbalanced supply,

Auto reset, 1 NO Output

Contact ,Suitable for any

HP/kW rating monoblock

pumps.Pre-wired terminals

for easy connections

PDVSP2 B1 PDVSP3 B1

product catalogue - system controls & switchgears dvs miniprok... · 2017. 1. 12. · product...

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