kCT x kVT Maximum display Resolution
1 to 9.9 9 9 9 9 9 9 . 9 9 kWh / kvarh 10 Wh / varh
10 to 99.9 9 9 9 9 9 9 9 . 9 kWh / kvarh 100 Wh / varh
100 to 999.9 9 9 9 9 9 9 9 9 kWh / kvarh 1 kWh / varh
1000 to 9999.9 9 9 9 9 9 9 . 9 9 MWh / kvarh 10 kWh / varh
≥ 10000 9 9 9 9 9 9 9 . 9 MWh / kvarh 100 kWh / varh
Average power
Measured variable Effective power
Calculation Average value over set period of time
Integration time 5 / 8 / 10 / 15 / 20 / 30 / 60 minutes
Operating hours counter
Operating hours counter Hours and minutes
Resolution 7-digit (5 hours + 2 minutes)
Max. display 99,999 h 59 min
Counting start 3-phase effective power
Programmable values 0.10 to 50% Pn
3-phase effective power In acc. with 400 V 5 A - 3464 W
Operating hours counter reset Accessible via keypad or locked
Output
Energy pulse
Pulse output compatible with S0 EN/IEC 62053-31
Optical relay with NO contact SPST-NO, floating
Contact load 110 V DC/AC - 50 mA
Assignable energy Active or reactive energy
Pulse value 10 Wh (Varh) - 100 Wh (Varh) - 1 kWh
(kVarh) - 10 kWh (kVarh) - 100 kWh
(kVarh) - 1000 kWh (kVarh)
Pulse duration 50 - 100 - 150 - 200 - 300 - 400 - 500 ms
RS485 communication
Electrically isolated from input and auxiliary voltage
Standard RS485 - 3 conductors
Transmission Serial, asynchronous
Protocol Modbus RTU
Addresses 1 to 255
Number of bits 8
Stop bit 1
Parity bit None - even - odd
Baud rate 4800 - 9600 - 19200 bit/s
Response time ≤ 200 ms
30
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