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 AWD3 Tariff 1 Tariff Display Power, voltage and current display without mains power Approvals without MID directive Reference / max current I ref = 5 A, I max = 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. AWD3D5W10MC3A00 AWD3D5W10MC2A00 AWD3D5W10ND3A00 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.
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
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
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
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