- Contact Person : Ms. Huang Juliet
- Company Name : Changjiang Group Stock Co., Ltd.
- Tel : 0086-577-61726105
- Address : Zhejiang,wenzhou,liushi chanhe industrial zone
- Country/Region : China
- Zip : 325604
CKW1 air case circuit breaker
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CKW1 (DW45) Intelligent air circuit breaker
MAIN TECHNICAL PARAMETER
Frame classing rated current | 2000A | 3200A | 4000A | 63000A |
Rated insulation voltage | 690V | |||
Rated voltage | 400V | |||
Rated current | 630V,800A,1000A,1250A,1600A,2000A,2500A,3200A,4000A | |||
Rated ultimate short-circuit breaking capacity(lcu) | 80KA/400V 50KA/690V | 100KA/400V 80KA/690V | 100KA/400V 80KA/690V | 120KA/400V 80KA/690V |
Rated service short-circuit breaking capacity(lcs) | 50KA/400V 40KA/690V | 80KA/400V 60KA/690V | 80KA/400V 65KA/690A | 100KA/400V 70KA/690V |
Rated withshand current for short-time(lcw) | 50KA/400V 40KA/690V | 80KA/400V 65KA/690V | 80KA/400V 65KA/690V | 100KA/400V 70KA/690V |
Number of poles | 3P,4P | |||
Arcing distance | 0 | |||
CKW1 air case circuit breaker
