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Environment temperature:
- Base condition: (23±2)°C
- Working condition: -10°C~ 40°C
Relative humidity:
- Base condition: 40%~ 60%
- Working condition: <80%
Phase-to-neutral voltage:
- Base condition: (100±1%)V
- Working condition: 1.0V~ 1000V
Phase-to-phase voltage (True RMS phase-to-phase voltage):
- Base condition: (200±1%)V
- Working condition: 1.0V~ 2000V
Current (True RMS current):
- Base condition: (5±1%)A
- Working condition: 10mA~ 10A
Network frequency:
- Base condition: 50Hz±0.1Hz
- Working condition: 40Hz~ 70Hz
Phase shift
- Active power and active energy:
+ Base condition: Cosφ=1
+ Working condition: Cosφ: 0.2~ 1.0
- Reactive power and reactive energy:
+ Base condition: Sinφ=1
+ Working condition: Sinφ: 0.2~ 1.0
Harmonic:
- Base condition: <0.1%
- Working condition: 0.0%~ 100%
Voltage unbalance:
- Base condition: <10%
- Working condition: 0.0%~ 100%
Working voltage of device:
- Base condition: DC9.8V±0.1V
- Working condition: DC9.5V~ 10.5V
External electric field, magnetic field: Should be avoided
Test position:Tested wire at the center of clamp.
