Power supply and distribution equipment High voltage earthing switch 12KV
- 70.00 piece
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Product Details
| Rated short circuit withstand time: | 4S | model: | JN15-12/31.5-210 |
| Rated current: | 31.5KA, 630A | Rated voltage: | 12 |
| Rated peak withstand current: | 80KA | type: | switch |
| payment terms: | L/C, Western Union, T/T | Supply capacity: | 2000 pieces per month |
| Mechanical life: | 2000 times | Rated voltage: | 12KV |
| brand: | scope | Package preview: | |
| Number of poles: | 3 | Packaging Details: | With plywood or standard export packing as required |
| place of origin; place of origin: | Zhejiang, China | port: | Ningbo/Shanghai |
product information
describe
JN15-12/31/5 series indoor high-voltage grounding switch is an advanced product of the world's collective high-tech.After comprehensive inspection, the performance conforms to GB1985-89Compliant with IEC129 standard, suitable for 12kV AC power system below 50Hz, supporting various high-voltage switchgear as grounding protection.
Do not. | thing | unit | data | ||
1 | Rated voltage | kV | 12 | ||
2 | Rated short-time withstand current | KA | 31.5 | ||
3 | Rated short circuit withstand time | small | 4 | ||
4 | Rated short-circuit making current | KA | 80 | ||
5 | Rated peak withstand current | KA | 80 | ||
6 | Rated insulation level | 1 minute power frequency withstand voltage | kV | 42 | |
lightning strike withstand voltage | 75 | ||||
7 | Mechanical life | time | 2000 | ||
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