Moulded case circuit breaker DW1 series5 years text1



DW1 Air Circuit Breaker data sheets


Technical characteristics: 
– Rated operating voltage: 690V; 50/60Hz
– Insulation voltage: 2000V
– Surge voltage wear resistance: ≥ 8000V
– Rated current: 2000А;2500А;3200А
– Breaking capacity: 80кА;100кА
– Electrical wear resistance (number of cycles): ≥ 500
– Mechanical wear resistance (number of cycles): ≥ 9000
– IP code: IP54
– Ambient temperature: -10°÷45ºС
– Maximum altitude: up to 2000m


Mounting: on a vertical surface using bolts and maximum gradient of 5%


Standards: EN 60947-1; EN 60947-2