Data sheet

Main features: 3-phase energy meter, 3 × 230 / 400 VAC 50 Hz

For CT measurement to 6000 A

Indication of instantaneous power, voltage and current

7-digit display for 1 tariff

Lead seal possible with cap as accessory

Precision class B according to EN50470-3, 1 according to IEC62053-21

S0 output

AWD3Tariff 1 Tariff

Display Power, voltage and current

display without mains power

Approvals without

MID directive

Reference / max current Iref = 5 A, Imax = 6 A

Primary current 5…1500 A

1000…6000 A

Voltage 3 × 230 / 400 VAC, 50 Hz

S0 output 10 pulses /kWh

1 pulses /kWh

Order no.

AWD

3D5W

10M

C3A

00

AWD

3D5W

10M

C2A

00

AWD

3D5W

10N

D3A

00

Applications

For precise energy management and individual billing for use of shared installations, such as Shopping centres, airports, railway stations Shared office facilities, factories, shops, air-conditioned areas Hotels, hospitals and schools

Accessory Order no.

Lead sealing cover (4 pcs recommended as protection against accidental contact) 4 104 7485 0

Three-phase energy meter with LC display, electronic

Controls Division

Energy meter with LCD display and integrated S0 interface. The S0 interface (pronounced S-O-interface) is a hardware interface for the transmission of measured values in building automation.

82

27

62

4,5

6

70

65 x 11,7 = (58,5)

768

4,5930,5 9

11

57,7

22,7

35

69,5

3162

70

9

57.7

30.5

22.7

4.5

1135

5 x 11.7 = [58.5] 6

4.5

27

31

4582

69.5

768

6

9

CT Select

AWD3D5W10

CT Select

www.saia-cc.com2 | Data sheet – Saia® AWD3, 3-phase energy meter with converter measurement and LC display

Error indication

Example: connection error at L3 Example: connection error at L1 and L3

CT Select

10

CT Select

10

Dimensioned drawings

T1 total Indicates total consumption T1 part Indicates partial consumption

This value can be reset CT Indicates the setting for the

current transformer ratio Select When bridge Z1-Z2 is open, the transformer

ratio can be adjusted under menu item: Select P (kW) Indicates the instantaneous output per phase

or for all phases U (V) Indicates voltage per phase I (A) Indicates current per phase 10 Imp/kWh Pulsates according to the amount of used

power. kWh Indicates the unit kWh for display of consumption L1 / L2 / L3 Whenever the display shows P, U, I or Error, the

corresponding phase will be indicated Error When phase is absent or current direction is

wrong. The corresponding phase will also be indicated.

Display elements, converter measurement

www.saia-cc.com | 3Data sheet – Saia® AWD3, 3-phase energy meter with converter measurement and LC display

Menu to display the value on LCD

kWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

Start

kWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

T1 total

T1 partial (T1 part)

Ratio Current Transformer (CT)

Instan. Power (P)

> 3 s

> 3 skWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

AWD3D5W10M 5 … 1500 A

5:5 50:5 100:5 150:5 200:5 250:5 300:5 400:5 500:5 600:5 750:5 1000:5 1250:5 1500:5

kWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

Voltage (U)

Current (I)

Start

kWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

kWhkWhkWhkWh

CT Select

L1

L2L3N

(PEN)

www.saia-cc.com4 | Data sheet – Saia® AWD3, 3-phase energy meter with converter measurement and LC display

Wiring diagram

AWD3 with CT measurement

S0 output

5 … 30 VDC

Control keys

LC display

3 ×

230

/400

VAC

Fuse:T250mA(3x)

The secondary, mains current transformer connection has to be connected to the phase to be measured and therefore the transformer don’t have to be grounded.

www.saia-cc.com | 5Data sheet – Saia® AWD3, 3-phase energy meter with converter measurement and LC display

Technical dataPrecision class B according to EN50470-3, class 1 according to IEC62053-21Operating voltage 3 × 230 / 400 VAC, 50 Hz Tolerance –20% /+15%Power consumption Active 0.4 W per phaseCounting range 00˙000.00 … 99˙999.99

100˙000.0 … 999˙999.99Display LCD backlit, digits 6 mm highDisplay without mains power Capacitor based LCD max. 2 times over 10 daysS0 output (interface) Optocoupler max. 30 V /20 mA and 5 V min., impedance 100 Ω, pulse width 30 msTransmission distance, S0 output max.1000 m (at 30 V /20 mA)

CT measurement 5…1500 A 1000…6000 AReference / max. current Iref = 5 A, Imax = 6 A Iref = 5 A, Imax = 6 AStarting / minimum current Ist = 10 mA, Imin = 0.05 A Ist = 10 mA, Imin = 0.05 AConverter ratio 5 : 5 50 : 5 100 : 5 150 : 5 1000 : 5 1250 : 5 1500 : 5

200 : 5 250 : 5 300 : 5 400 : 5 2000 : 5 2500 : 5 3000 : 5 500 : 5 600 : 5 750 : 5 1000 : 5 4000 : 5 5000 : 5 6000 : 5 1250 : 5 1500 : 5

Pulses per kWh LCD display 10 pulses / kWh 1 pulse / kWhS0 output 10 pulses / kWh 1 pulse / kWh

MountingMonting On 35 mm rail, according to EN60715TH35Terminal connections main circuits Conductor cross-section 1.5 –16 mm2,

screwdriver Pozidrive no. 1, slot no. 2, torque 1.5 –2 Nm

Terminal connections control circuit Conductor cross-section max. 2.5 mm2, screwdriver Pozidrive no. 0, slot no.2, torque 0.8 Nm

Insulation characteristics 4 kV/50 Hz test according to VDE04356 kV 1.2/50 µs surge voltage according to IEC255-4Device protection class II

Ambient temperature –10°…+55 °CStorage temperature –30°…+85 °CRelative humidity 95% at 25°…+40 °C, without condensation EMC / Interference immunity Surge voltage according to IEC61000-4-5 at main circuit, 4 kV

Surge voltage according to IEC61000-4-5 at pulse outputs S0, 1 kVBurst voltage according to IEC61000-4-4, 4 kVESD according to IEC61000-4-2, contact 8 kV, air 15 kV

ContactSwitzerland and international

Saia-Burgess Controls Ltd Bahnhofstrasse 18 CH-3280 Murten / Schweiz T +41 (0)26 672 72 72 F +41 (0)26 672 74 99 pcd@saia-burgess.com www.saia-pcd.com

This brochure was received from:

Product Support, Technical reference website: www.sbc-support.ch

P+P26/496 E3  06. 2011Subject to change without notice.