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제품 상세 정보:
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| 원래 장소: | 중국 |
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| 브랜드 이름: | HENGFENGYOU |
| 인증: | IEC CB COC KEMA SNI SABS CCC |
| 모델 번호: | ZW |
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결제 및 배송 조건:
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| 최소 주문 수량: | 1 |
| 가격: | 200-5000/piece |
| 포장 세부 사항: | 나무로 되는 케이스 포장 |
| 배달 시간: | 15 일 |
| 지불 조건: | LC T/T |
| 공급 능력: | 20000 부분 / 년 |
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상세 정보 |
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| 이름: | 옥외 진공 차단기 | 특징: | 우량한 성과, 제품 안전, 신뢰성, 환경 보호 |
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| 상표: | 전원 분배 변압기 | 표준: | 세륨, ISO, UL, SABS, 3C의 IEC60076-11 ISO9001 ISO14001 KEMA 세륨 |
| 모델 번호:: | 옥외 진공 차단기 | ||
| 하이 라이트: | vcb 차단기,진공 회로 스위치 |
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제품 설명
Product Description
ZW32-12 outdoor vacuum circuit breaker (hereinafter referred to as circuit breaker) is an outdoor power distribution equipment with rated voltage of 12KV and three-phase AC 50Hz. It is mainly used to break and close the load current, overload current and short circuit current in the power system. It is suitable for protection and control in substation and industrial and mining enterprise substation systems, and places where rural power grids operate frequently.
The circuit breaker has the characteristics of small size, light weight, anti-condensation and maintenance-free, and can adapt to harsh weather conditions and dirty environments.Standards compliant:
GB1984 "AC high voltage circuit breaker"
GB11022 "Common technical requirements for high-voltage switchgear and control equipment standards"
GB311.1-6 "Insulation coordination of high voltage power transmission and transformation equipment"
GB763 "Communication of AC high voltage electrical appliances during long-term work"
BG2706 "Test Method for Dynamic and Thermal Stability of AC High Voltage Apparatus"
GB3309 "Mechanical test of high voltage switchgear at room temperature"
DL/T593 "Technical Conditions for Common Ordering of High Voltage Switchgear"
Technical Parameters
Sr.
| Name | Unit | Value | |
| 1 | Rated voltage | KV | 12 |
| 2 | Rated frequency | Hz | 50 |
| 3 | Rated current | A | 630 |
| 4 | Rated short-circuit breaking current | KA | 20 |
| 5 | Rated peak withstand current (peak) | KA | 50 |
| 6 | Rated short-time withstand current | KA | 20 |
| 7 | Rated short circuit closing current (peak) | KA | 50 |
| 8 | Mechanical life | Time | 10000 |
| 9 | Rated short circuit current breaking times | Time | 30 |
| 10 | Power frequency withstand voltage (1min): (wet) (dry) phase, ground, fracture | KV | 42/48 |
| 11 | Lightning impulse withstand voltage (peak), phase to ground, fracture | KV | 75/85 |
| 12 | Secondary circuit 1min power frequency withstand voltage | KV | 2 |
2.Production pictures
3.Production details and workshop
Note:1.All products will be tested before delivery.
2.All products can be customized.
4.Conditions of Use
1.The maximum ambient air temperature shall not exceed 40°C, and the minimum shall not below -25°C;
2.The altitude shall not exceed 1000m. If special customized transformers and low-voltage components are used, the altitude can reach 4,000m;
3.The vertical inclination is no more than 5°, and no violent vibration and impact;
4.The air humidity is not more than 90% (25°C);
5.No gas and conductive dust that will seriously affect the insulation of transformer,no explosion hazard and corrosion of electrical components;
6.Outdoor wind speed shall not exceed 35m/s;
7.If service conditions beyond the above, specially customized product is available.
we are the large-scale electric complete sets of manufacturers in China, specializing in oil-immersed transform ers, dry-type transformers, high-voltage Cabinets, low-voltage cabinets and substa tion manufacturing specialized electrical enterprises. We can provide good quality and pretty competitive price.
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