Application
S32D series DC isolating switch is applied to 1~20KW residential or commercial photovoltaic system, placed between photovoltage modules and inverters. Arcing time is less than 8ms, that keeps solar system more safe. Max voltage is up to 1200V DC. It holds a safe lead among similar products.
Specification
Rated current(A) | 16,25,32 | |
Standard | 1EC60947-3, AS60947-3 | |
Utilization category | DC-PV2/DC-PV1/DC-218 | |
Pole | 4P | |
Rated frequency | DC | |
Rated operational voltage (Ue) | 300V, 600V,800V, 1000V, 1200V | |
Rated insulation voltage(Ui) | 1200V | |
Rated short-time withstand current(lew) | 1kA,1s | |
Rated impulsed withstand voltage(Uimp) | 8.0kV | |
Over voltage category | II | |
Suitabillty for isolation | Yes | |
Polarity | No polarity “+” and “-” polarities could be interchanged | |
Mechanical life | 18000 times | |
Electrical life | 2000 times | |
Storage temperature | -10℃-+85℃ | |
Mounting type | Vertically or horizontally | |
Pollution degree | III |
Switching Configurations
Dimensions