|Type:||OUTDOOR||Rated Voltage:||3.6KV 6.6KV 7.2kV, 12kV, 17.5kV, 24kV, 36kV, 40.5kV|
|Rated Current:||400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A||Frequency:||50/60Hz|
|Material:||Galvanized Sheet And Accessories||Installation Location:||Power Plants, Substations And Power Systems Etc|
ZW32 Vacuum Circuit Breaker,
12G Vacuum Circuit Breaker,
630A Vacuum Circuit Breaker
ZW32-12G/630A outdoor high voltage vacuum circuit breaker
ZW32-12 series outdoor pole-mounted vacuum circuit breaker is a kind of outdoor three-phase AC power distribution equipment at 12kV and 50Hz, mainly used for closing the load current and opening overcurrent and short circuit current in the power system. It can be used as a section switch in the distribution line, branch line and ring main and as a incoming switch in rural grid, industrial and mining enterprises, residential areas, construction sites, etc.
Altitude: ≤1000m; if applied in special conditions, it is designed to 2000m to 4000m to meet the requirements of different altitudes.
Ambient temperature: -40℃~+40℃;
It is placed in the places without violent vibration
3.The main technical parameters:
|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|
|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||
1.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.
2. Our factory has Automantic production line.
3. We have quality management system and relevant certificates.
4. 24 hours oversea service online.
1. We offer high quality products at competitive price.
2. Shortest delivery time.
3. Flexible payment terms.
4. Timely after-sale service.
5. Our products have been exported to Argentina, Egypt, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.
1. Send the technical data, better for all useful information; we will make a good recommendation.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.
3. Usually shipped by sea, small order or urgent order we can send you by air.
4. All our activities are accredited to ISO 14001:2015 and IEC standard.
5. Technology ensure the quality satisfy international request.