ZW7 series 33kv 35kv 40.5kv Outdoor Vacuum Circuit Breaker
1. Environmental Condition
2. Technical Data
| No. | Item | Unit | Data |
| 1 | Rated voltage | KV | 40.5 |
| 2 | Rated current | A | 1250,1600,2000 |
| 3 | Rated frequency | HZ | 50 |
| 4 | Rating short-circuits drop-out current | KA | 20,25,31.5 |
| 5 | The rating short-circuits the pass to gather the electric current (peak value) | KA | 50,63,80 |
| 6 | Fixed peak value withstanding electric current | KA |
| 7 | Fixed short-time withstanding electric current | KA | 20,25,31.5 |
| 8 | Fixed operation voltage and assistance return route rated voltage | V | Junction, direct current |
| 220,110 |
| 9 | Fixed operation sequence | | off ~0.3~ on/off~180S~ on/off |
| 10 | The rating short-circuits the duration | s | 4 |
| 11 | Mechanical life | times | 10000 |
| 12 | Sound of something astir contact permission attrition thickness | mm | 3 |
| 13 | Weight | kg | 800 |
3. Application
ZW7-40.5 series vacuum circuit breaker is mainly used for outdoor 35kV power transmission system control and protection. It also applies to urban and rural power distribution networks and industrial and mining enterprises in the normal operation and short circuit protection purposes.
4.Standards
- GB1984
- GB/T28001-2011 idt OHSAS18001:2007
- GB/T24001-2004 idt ISO14001:2004
- IEC56
5. Advantages
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For frequent operation place
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Good sealing, anti-aging, high pressure, no burning, no explosion, long life, convenient installation and maintenance features
6.Service:
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.
7.Competitive Advantages
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.
8.Product photo:
9.FAQ:
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.
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ZW7 Series 33kv 35kv 40.5kv Vacuum Circuit Breaker Outdoor Images
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