Description
Single Phase 45A Kilowatt Hour Meter (KWH)
Performance Criteria
- Operating Humidity: ≤75%
- Storage Humidity: ≤95%
- Operating Temperature: -10° Celsius – +50° Celsius
- Storage Temperature: -30° Celsius – +70° Celsius
- International Standard: IEC 62053-21
- Accuracy Class: 1
- Protection Against Penetration of dust and water: IP51
- Insulating encased meter of protective class: II
Technical Data
- Nominal Voltage: 240/415V AC (3~)
- Operational Voltage: 161-300VAC
- Insulation capabilities:
-AC voltage withstand: 4KV for 1 minute
-Impulse voltage withstand: 6KV – 1.2 µv waveform - Starting Current (1st) : 0.04A
- Transitional current(Itr): 1A
- Minimum Current: 0.5A
- Reference current (Iref): 10A
- Maximum Current (Imax): 1000A
- Current Measuring range: 0.5 – 10(100)A
- Peak current withstand: 3000A for 0.01s
- Operational frequency range : 50-60Hz ±10%
- Internal Power Consumption: ≤2W / 10VA per phase
- Test Output Flash Rate(PULSE LED): 4000imp/kWh
- Pulse Output Rate : 400imp/kWh
