- Rated voltage:12KV
- Rated current:40KA
- Machanical Life:2000 Times
- Rated short circuit withstand time:4S
- Rated peak withstand current:100KA
- Whether the smart:No
- Place of Origin:CN;ZHE
- Certification:CE
- Brand Name:YUFENG
- Model Number:JN17-12/40-250
- Max. Current:40KA
- Max. Voltage:12KV
high voltage earthing switch for switchgear
1. Model No.: JN 17-12/40 HV earthing switch
2. Standard: GB 1985-2004 AC HV disconnect switch and earthing switch, IEC129
3. Application: KYN61-40.5 HV switchgear and various types HV switchgear
4. Main function: Used for earthing protection
5. Central distance between poles: 250mm
Unit: (mm)
| Specification | E | F | G | H | D |
| JN15-12/40-210 | 210 | 50 | 185 | 655 | 516 |
| JN15-12/40-220 | 220 | 50 | 185 | 675 | 536 |
| JN15-12/40 230 | 230 | 50 | 185 | 695 | 556 |
| JN15-12/40-250 | 250 | 50 | 185 | 735 | 596 |
| JN15-12/40-275 | 275 | 50 | 185 | 810 | 646 |
| Item | Item | date | |
| Rated voltoge | KV | 12 | |
| Rated short time withstand current | KA | 40 | |
| Rated short circuit withstand fime | S | 4 | |
| Rated short circuit making current | KA | 80 | |
| Rated peak withstand current | KA | 80 | |
| Rated insulation leve | 1 min power frequency withstand vottoge | KV | 42 |
| lightning Impulse withstand voltage | 75 | ||
| Mechanism life | time | 2000 | |
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory with more than 20 years experience in this field.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days
if the goods are not in stock, it is according to quantity.
Q:Do your company have a website ?
A:Please check :www.cnyufeng.cn
Q: What is your terms of payment ?
A: Payment=500USD, 30% T/T in advance ,balance before shippment.
| yufeng |
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