Description Rated supply voltage AC220V Operation voltage range AC 80V~350V Rated frequency 50/60Hz Error 2% >U and<U trip delay 0.5S Reset/start delay 1s~300s Voltage measurement accuracy 1%(Not exceeding 1% of the overall range) Rated insulation voltage 400V Output contact 1NO Electrical life 10^5 Mechanical life 10^6 Protection degree lp20 Pollution degree 3 Altitude ≤2000m Operating temperature -50ºC~55ºC Humidity ≤50%at40ºC(without condensation) Storage temperature -30ºC~70ºC
