- Type:Voltage Regulator
- earhing switch:7.2KV-12KV-17.5KV-38KV
- contact box:7.2KV-12KV-17.5KV-38KV-40.5
- capactive insular:7.2KV-40.5kv
- Type:Vacuum
- Poles Number:3
- Place of Origin:CN;ZHE
- Model Number:ZN63(VS1)-12
High medium voltage components
Medium-high voltage electricity products Manufacturer,
listed as insulators and transducers, Electric Earthing Switch,
Electric VCB Chassis Truck, Hinges, static contact....
325 workers, 10000 square meter, non-dust workshop, 14 years experience, 3 years' vendor of ABB,TOSHIBA...
ISO, SGS certificated,this is how we keep superior quality and competitive offers for global valued customers.
| No. | Item | Unit | Data | ||||
| 1 | Rated voltage | KV | 12 | ||||
| 2 | Rated frequency | Hz | 50 | ||||
| 3 | Rated insulation level | 1 min power frequency withstand voltage | To earth/phase to phase 42/48 | ||||
| Lightning impulse withstand voltage (peak) | KA | To earth/phase to phase 75/85 | |||||
| 4 | Rated short circuit breaking current | KA | 20 | 25 | 31.5 | 40 | |
| 5 | Rated current | A | 630 | 630 | 1250 | 1250 | |
| 1250 | 1250 | 1600 | 1600 | ||||
| 6 | Rated short-circuit withstand current(RMS) | KA | 20 | 25 | 31.5 | 40 | |
| 7 | Rated peak withstand current(peak) | 50 | 63 | 80 | 100 | ||
| 8 | Rated short circuit closing current(peak) | 50 | 63 | 80 | 100 | ||
| 9 | Rated short circuit current duration | S | 4 | ||||
| 10 | Mechanical life | Times | 20000 | ||||
| 11 | Secondary circuit operating frequency withstand voltaged min) | V | 2000 | ||||
| 12 | Rated operating sequence | O-t-CO-tl-CO | |||||
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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.
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