Xi'an Xigao Electricenergy Group Co., Ltd.
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 2000 SET |
| Delivery Time | 7-15 DAYS |
| Packaging Details | WOODEN CASE |
| Product Name | ZN12 11KV Vacuum Circuit Breaker |
| Rated Voltage | 3.6KV 6.6KV 7.2kV, 12kV, 17.5kV |
| Rated Current | 400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A, |
| Frequency | 50hz/60Hz |
| Poles Number | 3 |
| Phase | three phase |
| Medium | vacuum |
| Standard | GB, IEC Standard |
| Type | Vacuum Circuit Breaker Indoor |
| Brand Name | XG |
| Model Number | ZN12 |
| Certification | ISO CCC |
| Place of Origin | XIAN, China |
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Product Specification
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram | Supply Ability | 2000 SET |
| Delivery Time | 7-15 DAYS | Packaging Details | WOODEN CASE |
| Product Name | ZN12 11KV Vacuum Circuit Breaker | Rated Voltage | 3.6KV 6.6KV 7.2kV, 12kV, 17.5kV |
| Rated Current | 400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A, | Frequency | 50hz/60Hz |
| Poles Number | 3 | Phase | three phase |
| Medium | vacuum | Standard | GB, IEC Standard |
| Type | Vacuum Circuit Breaker Indoor | Brand Name | XG |
| Model Number | ZN12 | Certification | ISO CCC |
| Place of Origin | XIAN, China | ||
| High Light | 11KV Vacuum Circuit Breaker ，3 Phase Vacuum Circuit Breaker ，CCC 1600A Vacuum Circuit Breaker | ||
ZN12 11KV Vacuum Circuit Breaker Indoor High Voltage 3 Phase
1. ZN12-12 Types Vacuum Circuit Breaker
ZN12 11KV Vacuum Circuit Breaker is suitable for power system with 3-phase AC 50HZ, rated voltage 11KV, it can be used as load current, overload current and fault current for mining enterprises, power plant and substation.
2. ZN12-12 Types Vacuum Circuit Breaker Parameter list
| no. | item | unit | data | ||||
| 1 | 2 | 3 | 4 | 5 | |||
| 1 | rated voltage | kv | 12 | 12 | 12 | 40.5 | 40.5 |
| 2 | rated current | A | 1250 | 1600 | 2000 | 1600 | 2000 |
| 3 | rated short circuit breaking current | KA | 31.5 | 31.5 | 31.5 | 25 | 31.5 |
| 4 | Dynamic and stable current (peak) | KA | 100 | 100 | 100 | 80 | 100 |
| 5 | Thermal stability of 4 s current 50 ka (3 s) | KA | 31.5 | 31.5 | 31.5 | 25 | 25 |
| 6 | The rated short circuit close current (peak value) | KA | 100 | 100 | 100 | 80 | 80 |
| 7 | Rated short circuit breaking current times | TIME | 50 | 30 | |||
3. Applicate of ZN12-12 Types Vacuum Circuit Breaker
No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration.
Relative humidity: daily average of not more than 95%, month average of not more than 90%.
Altitude: not exceed 1000m.
Earthquake intensity: not more than ten.
Ambient temperature: not higher than +40 °C, not less than -15°C
4. Photo and drawing
5. Factory
6. Delivery
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1997
Total Annual:
200000000-450000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
XIGAO Electricenergy Group Co., Ltd is founded in 1993, 320000m2 plant, specialized in manufacturing high & low voltage power transmission and distribution (PTD) equipment, always focusing on the business at collection of research, design, OEM, ODM and trade in CN. &nb... XIGAO Electricenergy Group Co., Ltd is founded in 1993, 320000m2 plant, specialized in manufacturing high & low voltage power transmission and distribution (PTD) equipment, always focusing on the business at collection of research, design, OEM, ODM and trade in CN. &nb...
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