- Rated voltage:12KV,24KV
- Rated current:630A
- Rated frequency:50Hz
- Rated short circuit breaking current:20;16;12.5
- Rated operating sequence:o-0.3s-co-180s-co
- Rated short-circuit the number of:30
- Rated short-circuit current (peak):50
- Rated short-circuit withstand current:20
- Rated short circuit duration:4
- Closing time:25-50
- Type:Vacuum
- Poles Number:3
- Place of Origin:CN;ZHE
- Brand Name:YUFENG
- Model Number:ZW32-12F
ZW32-12~24KV outdoor high voltage vacuum circuit breaker
Outline
AW32-12 outdoor HV vacuum circuit breaker for AC 50HZ,voltage 10-12KV three-phase power system,as breaking,closing load current purposes,it has overload and short circuit protection features to meet the control,measurement equirements,but also to achieve remote control out,monitoring and so on.For substation and distribution systems for industrial and mining enterprises to protect and control the use and operation of rural power network in place frequency.
| NO. | Items | Unit | Data | ||
| 1 | Rated voltage | KV | 12 | 24 | |
| 2 | Rated insulation level | 1min power frequency withstand voltage | 42 | 65 | |
| 34 | 50 | ||||
| Lightning impulse withstand voltage (peak) | 75 | 1250 | |||
| 3 | Rated Current | A | 630;400;200 | 630;400;200 | |
| 4 | Rated short circuit breaking current | KA | 20;16;12.5 | 20;16;12.5 | |
| 5 | Rated operating sequence | o-0.3s-co-180s-co | o-0.3s-co-180s-co | ||
| 6 | Rated short-circuit the number of | Times | 30 | 30 | |
| 7 | Rated short-circuit current (peak) | KA | 50 | 50 | |
| 8 | Rated peak withstand current | ||||
| 9 | Rated short-circuit withstand current | 20 | 20 | ||
| 10 | Rated short circuit duration | S | 4 | 4 | |
| 11 | Opening time (SHT) | Maximum operating voltage | ms | 15-50 | 15-50 |
| Rated operating voltage | |||||
| Minimum operating voltage | 30-60 | 30-60 | |||
| 12 | Closing time | ms | 25-50 | 25-50 | |
| 13 | Full-off time | ≤100 | ≤100 | ||
| 14 | Arcing time | 20 | 20 | ||
| 15 | Mechanical life | Times | 10000 | 10000 | |
| 16 | Charging motor rated input power | W | 40 | 40 | |
| 17 | Rated operating voltage and auxiliary voltage | V | DC220,110,24 | DC220,110,24 | |
| AC220,110,24 | AC220,110,24 | ||||
| 18 | Rated voltage of the storage time | S | ≤10 | ≤10 | |
| 19 | Overcurrent release | Rated Current | A | 5 | 5 |
| Trip current Accuracy | % | ±10 | ±10 | ||
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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