Chengdu Guoguang Elecric Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 600sets per month |
| Delivery Time | Within 10 working days |
| Packaging Details | Export packing-layer board box |
| Rated current | 400A |
| Rated operating voltage | 7.2kV |
| Coil voltage | 110/220V |
| Current type | AC,DC |
| Number of pole | 3 |
| Rated frequency | 50/60Hz |
| Certificate | CE / ISO |
| Net Weight | 28kg |
| Brand Name | GUOGUANG |
| Model Number | JCZ5- 7.2kV/400A |
| Place of Origin | Sichuan, China (Mainland) |
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Product Specification
| Payment Terms | T/T | Supply Ability | 600sets per month |
| Delivery Time | Within 10 working days | Packaging Details | Export packing-layer board box |
| Rated current | 400A | Rated operating voltage | 7.2kV |
| Coil voltage | 110/220V | Current type | AC,DC |
| Number of pole | 3 | Rated frequency | 50/60Hz |
| Certificate | CE / ISO | Net Weight | 28kg |
| Brand Name | GUOGUANG | Model Number | JCZ5- 7.2kV/400A |
| Place of Origin | Sichuan, China (Mainland) | ||
| High Light | vacuum contactor switch ，high voltage vacuum contactor | ||
High-voltage Vacuum Contactor JCZ5-7.2kV/400A
High-voltage Vacuum Contactor JCZ5 are suitable for the distribution system of metallurgy, mine, petrol-chemistry and building, to control the equipment used electricity such as high-voltage motor of 7.2kV or under 7.2kV for JCZ5-7.2 type, transformer and capacitor loading etc. Especially suitable for frequent operation domain. It features in its small volume, light weight and packaged design of upper and lower arrangement. It is convenient to use and maintain, and is easy to form the complete equipment of F-C loop.
Technical Parameters
| Main Technical Parameters | JCZ5-7.2J(D) | |
| Rated Voltage | 7.2kV | |
| Rated current | 800A, 630A, 400A, (200A) | |
| Rated turn-on current | 6300A, 4000A,(2000A) | |
| Rated interrupted current in maximum | 5040A, 3200A,(1600A) | |
| Rated operating voltage | 110/220V.AC | |
| Contacts' Industrial Frequency Bearing Voltage in OFF status | 32kV | |
| Switch-on coil pick-up voltage | ≤DC6/3A | |
| Coil and current maintenance | DC0.32/0.16A | |
| Switch-off coil trip current | DC2.5/1.3A | |
| Rated operating frequency | 300times/h | |
| Mechanical life | 30*104 times | |
| Electricity life | AC-3 | 25*104 times |
| AC-4 | 10*104 times | |
| Contact open space | 4.5+1-0.5mm | |
| super distance | 1.5±0.5mm | |
| Switch-on average speed | 0.15±0.05mm/s | |
| Switch-off average speed | 0.45±0.15mm/s | |
| Three phases switch-on synchronism | ≤2.0ms | |
| Contact spring time | ≤5.0ms | |
| Switch-on time | ≤150ms | |
| Fixed switch-off time | ≤50ms | |
| Several phases conductive circuit resistance(20℃) | ≤250μΩ | |
| Contact spring length in switch-on condition | 34±1mm | |
| Weight | about 28kgs | |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1958
Total Annual:
55000000-60000000
Employee Number:
800~850
Ecer Certification：
Verified Supplier
Founded in 1958, Guoguang Electric Co., Ltd. Chengdu. is one of the Soviet Union's aids 156 key projects during the 1st Five-Year plan, and also a comprehensive factory dedicated in manufacturing of microwave electron. In October of 2000, the factory is reorganized into a share-holding corporati... Founded in 1958, Guoguang Electric Co., Ltd. Chengdu. is one of the Soviet Union's aids 156 key projects during the 1st Five-Year plan, and also a comprehensive factory dedicated in manufacturing of microwave electron. In October of 2000, the factory is reorganized into a share-holding corporati...
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