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Rated voltage | AC 220V |
Operating voltage range | AC 80V~440V(Single phase) |
Rated frequency | 50/60HZ |
Overvoltage setting range | 230-300V |
Undervoltage setting range | 120-220V |
Tolerance scope | 2% |
Overvoltage and undervoltage action delay | 0.5S |
Reset start-up delay | 3S-300S |
Voltage measurement accuracy | 1%( <1 % of total range ) |
Rated insulation voltage | 400V |
output contact | 1 NO |
Environmental grade | 3 |
Electrical life | 105 |
Mechanical life | 106 |
Protection class | lp20 |
Altitude | ≤2000m |
Ambient temperature | -55°C 〜55°C |
Humidity | ≤50% 40°Cnon-condensing |
storage temperature | -30°C~70°C |
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