Feature
Suit for low-voltage distribution system below AC 400V (L-N)
RS485/Modbus communication to conduct group network management and achieve automatic control
Large dot matrix LCD.
Class 0.5s and class 1 accuracy in kWh(optional)
2 channel active status input (standard)
Alarm setpoint (standard)
Up to 31st harmonic analysis, K factor, THD (standard)
Bar chart display of current and voltage harmonics
Basic function
display real-time parameters:
Voltage〞Ua, Ub, Uc, Uab, Ubc, Uca,
Voltage unbalance rate 每 UL-L unbal, UL-N unbal
Current〞Ia, Ib, Ic, In
Current unbalance rate 每I unbal
Active power 每 Pa, Pb, Pc, ﹉P
Reactive power 每Qa, Qb, Qc, ﹉Q
Apparent power〞Sa, Sb,Sc, ﹉S
Power factor〞PFa, PFb, PFc, ﹉PF
Frequency--F
Active energy〞kWh
Reactive energy每 kvarh
Demand and Max. record for I, P
2 DI, RS485
Optional function
2 relay outputs (optional)
