Model & Ordering

Specification
Input
- Range
- Voltage: rating 220V (optional 57.5V / 100V / 380V)
- Current: rating 5A (optional 1A)
- Frequency: 45-65Hz
- Burden
- Voltage < 0.5VA/phase (rating 220V)
- Current < 0.5VA/phase (rating 5A)
Overload rating
Measured system
- Phase voltage : Ua, Ub, Uc (3P4W)
- Line voltage : Uab, Ucb (3P3W)
- Current : Ia, Ib, Ic
- Active power : Pa, Pb, Pc, Psum (Single phase and Sum power)
- Reactive power : Qa, Qb, Qc, Qsum (Single phase and Sum power)
- Apparent power : Sa, Sb, Sc, S (Single phase and Sum power)
- Power factor : Pfa, Pfb, Pfc, Pf (Single phase and Average power factor)
- Frequency : F
- Active EnergyˇG+WH, -WH (forward and reverse)
- Reactive Energy : +varH, -varH (forward and reverse)
Programmability
- 3P3L or 3P4L
- PT RatioˇG1.0 ~ 5000.0
- CT RatioˇG1.0 ~ 2000.0
Communication port
- Modbus RTU protocol
- RS485, RS232
- Baud RateˇG1200K / 2400 / 4800 / 9600 / 1920
- Address setting: 1 ~ 254
Electromagnetic compatibility test
- Dielectric strength
- IEC 688 / IEC 255-3 (1989)
- 2KV AC rms 1 minute between input/casing/power
- Impulse and surge resistance test
- IEC61000-4-5 Class IIII test at 4.0KV
- Static discharge resistance test
- IEC-61000-4-2 Class IIII testing voltage: 8KV
- Electrical fast transient/burst resistance test
- IEC61000-4-4 Class III Testing voltage: voltage and current 2KV with supplement power 1KV
- Radiation resistance test
- IEC61000-4-3 Class III Field magnet: 10V/m
- Operation condition
- Temperature range -20oC ~ +60oC RH 20% ~ 95% non-condensed
- Storage condition
- Temperature range -25oC ~ +70oC RH 20% ~ 95% non-condensed
- Power Supply
- AC 80 ~ 260V, DC 80 ~ 330V
- DC 20-60V (option)
- Consumption: 6W
- Dimension
- Cut out
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