DC disconnect switch to cut off the arc generated by DC electricity, avoid dangerous accidents and ensure safe operations.
Module design,DC insulation voltage 1500V,compact structure,multiple pole numbers to choose from contact insertion bridge design,with self-cleaning function,reduces the resistance and energy consumption of DC switches,and extends switch life multiple fixed installation methods to meet different usage scenarios.The “on-off”switching mechanism that is independent of human labor uses energy storage springs to quickly achieve switching,with a maximumarc time of less than 5m²waterproof box type installation has good sealing performance and can achieve IP66 protection for switchgear.
Switch Poles | Rated Voltage | |||||
300VDC | 600VDC | 800VDC | 1000VDC | 1200VDC | 1500VDC | |
A2 | 32A | 32A | 16A | 9A | 6A | 2A |
A4 | 32A | 32A | 16A | 9A | 6A | 2A |
4T | 45A | 45A | 45A | 45A | 45A | 25A |
4B | 45A | 45A | 45A | 45A | 45A | 25A |
4S | 45A | 45A | 45A | 45A | 45A | 25A |
Rated Voltage | DC1500V |
Rated Thermal Current | 45A |
Rated Impulse Withstand Voltage | 8kV |
Rated Short-Time Withstand Current | 1000A/1s |
Single wire or Standard wire (mm | 4~6 |
Mechanical Life | 10000 |
Electrical Life | 1000 |
Utilization category | DC21B/PV1/PV2 |
Number of Switch Poles | A2,A4,4T,4B,4S |
Working Temperature | -40°C~+85°C |
Storage Temperature | -40°C~+85°C |
Pollution Degree | 3 |
Overvoltage Category | II |
IP Rating with Enclosure | IP66 |