Circuit Breakers
1pcs Three phase 3P+N Din rail phase selector Voltmeter with adjustable Over and Under Voltage protection Monitor Relays Protector
Rated supply voltage: AC220V
Max load current: 63A, 100A
Operation voltage range: AC140V-300V
Rated frequency:50/60Hz
Hysteresis:Over voltage and asymmetry:5V, Under voltage:3V
Asymmetry trip delay: 10s
Voltage measurement accuracy: 1%(over the whole range)
Rated insulation voltage: 450V
Output contact: 1NO
Electrical life:100000
Mechanical life: 100000
Protection degree: IP20
Pollution degree: 3
Altitude: 2000m
Humidity: