| Product name: | GM2, GM3 series low-voltage air isolation switches | ||||||
| specification: | ![]() |
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| Category: | low-voltage electrical apparatus -- disconnecting switch | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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purpose
The GM2 and GM3 series low-voltage air type isolation switches are used as load switches for coal mining machines, suitable for circuits with AC 50Hz, rated voltage of 1140V, and currents of 250A, 300A, and 400A respectively. They are used as no-load switching circuits and can cut off the power supply with load in case of blockage or other emergency situations of the coal mining machine.
Overall dimensions
GM2 and GM3 series low-voltage air isolation switches