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Rated working voltage | 220V AC 50Hz |
Changeover time delay | 0.5s |
Recovery delay | 0.5s~90s continuous resettable |
Under voltage changeover value | 145V~210V continuous resettable |
Overvoltage changeover value | 230V~300V continuous resettable |
Changeover time | Less than 4s |
Type | CB type |
Pole | 3 pole, 4 pole |
Certificate | CE, AAA |
Ambient temperature | -5~+40℃ |
Altitude | ≤2000 m |
Relative humidity | ≤95% |
Pollution level | II. |
Installation location | Free from explosive danger, air or conductive dust which may cause corrosion of metal |