| Product name: | FS4-3kV series valve type lightning arrester | ||||||
| specification: | ![]() |
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| Category: | High voltage electrical appliances -- Valve type lightning arrester | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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Product Model |
Rated voltage KV (effective value) |
Maximum operating voltage of the system KV (effective value) |
Arc extinguishing voltage KV (effective value) |
Power frequency discharge voltage KV (effective value) |
Impulse discharge voltage pre discharge time 1.5-40 υ s KV (peak) |
8/20 υ S5KA impulse current residual voltage KV (peak) | |
| not less than | not greater than | not greater than | not less than | ||||
| FS4-3 | three | three point five | three point eight | nine | eleven | twenty-one | seventeen |

FS4-3kV series lightning arrester