Zhuhai Comking Electric Co.,Ltd.
| Packaging Details | Wooden Packing |
| Payment Terms | L/C, T/T, Western Union |
| Delivery Time | 10-15 work days |
| Rated voltage | Max. up to 24kV |
| Rated frequency | 50Hz, 60Hz |
| Rated current | 630A |
| Insulation | Solid insulation |
| Place of Origin | China |
| Brand Name | Comking |
| Certification | Type Test Report |
| Model Number | CKSS |
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Product Specification
| Packaging Details | Wooden Packing | Payment Terms | L/C, T/T, Western Union |
| Delivery Time | 10-15 work days | Rated voltage | Max. up to 24kV |
| Rated frequency | 50Hz, 60Hz | Rated current | 630A |
| Insulation | Solid insulation | Place of Origin | China |
| Brand Name | Comking | Certification | Type Test Report |
| Model Number | CKSS | ||
| High Light | power distribution equipment ，electrical switchgear | ||
1. Description
CKSS is a new generation of intelligent & environmental-friendly type medium voltage switchgear working in the voltage range maximum up to 24kV.
2. Technical Feature
---- Without SF6 gas,green & environment friendly
---- Small size & flexible expansion
---- Safe & reliable
---- Spring operating mechanism with dual anti-misoperation system
---- Fuse with sealed isolation
3. Working Condition
3.1 Altitude: ≤4000m
3.2 Ambient air temperature: -40℃～+45℃
3.3 Max. average daily temperature: +40℃ Max. annual average temperature: +35℃
3.4 Wind speed: ≤34m/s
3.5 Relative air humidity: ≤95% ( +25℃)
3.6 Ground gradient: ≤5°
3.7 Earthquake intensity: ≤magnitude 8
3.8 Applicable in the places without fire, without explosion risk, without chemical corrosive and without violent vibration
(Exceeding above working condition is available as customized product)
4.Technical Data
| Technical Data | Module V | Module C | Module F | |||||
| Rated voltage(KV) | 12 | 24 | 12 | 24 | 12 | 24 | ||
| Rated frequency(Hz) | 50/60 | 50/60 | 50/60 | |||||
| Rated current(A) | 630 | 630 | 630 | 630 | ||||
| Rated short-circuit breaking current(KA) | 25 | 20 | / | 31.5 | ||||
| Rated breaking cable charging current(A) | / | 10 | 10 | |||||
| Rated short-time withstand current(KA) | 25 | 20 | 20 | / | ||||
| Rated short-time withstand time(S) | 4 | 4 | / | |||||
| Rated peak withstand current(KA) | 63 | 50 | 50 | / | ||||
| Rated short-circuit making current(KA) | 63 | 50 | 50 | / | ||||
| Rated breaking transfer current(A) | / | / | 3150 | |||||
| Rated insulating level | Rated lighting impulse withstand voltage(kV) | phase-to-phase phase-to-earth | 75 | 95 | 75 | 95 | 75 | 95 |
| open contact | 85 | 110 | 85 | 110 | 85 | 110 | ||
| Rated power frequency withstand voltage(kV/ min) | phase-to-phase phase-to-earth | 42 | 65 | 42 | 65 | 42 | 65 | |
| open contact | 48 | 79 | 48 | 79 | 48 | 79 | ||
| Auxiliary control circuit | 2 | 2 | 2 | |||||
| Mechanical life (times) | 10000 | 10000 | 10000 | |||||
| Main circuit resistance (μΩ) | ≤140 | ≤140 | ≤700 | |||||
5. Standard
---- GB/T11022-1999
---- GB3906-2006
---- GB1984-2003
---- GB3804-2004
---- GB16926-2009
---- GB1985-2004
---- IEC60265-1-1998
Company Details
Business Type:
Manufacturer
Year Established:
2006
Employee Number:
300~500
Ecer Certification：
Active Member
Zhuhai Comking Electric Co., Ltd. was founded in 2006 in Zhuhai, China. With our European partners we are now recognized as a leading manufacturer in power transmission and distribution industry throughout China and Asia. We are specialized in manufacturing of vacuum circuit breaker, so... Zhuhai Comking Electric Co., Ltd. was founded in 2006 in Zhuhai, China. With our European partners we are now recognized as a leading manufacturer in power transmission and distribution industry throughout China and Asia. We are specialized in manufacturing of vacuum circuit breaker, so...
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