AIR CIRCUIT BREAKER Low Voltage Brief Catalogue P-029
ACB
NA8G Air Circuit Breaker
▪ Rated current: 200A to 6300A ▪ Rated operational voltage: AC230V, AC400V; DC220V, DC110V ▪ Mainly used in distribution networks ▪ Frequency: 50Hz/60Hz ▪ Class of pollution: 3 ▪ Temperature range from -5℃ to +40℃ ▪ Standard: IEC/EN 60947-2 High-perfor mance model
NA8G
NA8 series Rated current: 200-7500A Icu: 55KA-135KA
Secondary connecting part
Shunt release
Closing electromagnet
Under voltage release
Energy storage handle
Cost-effective model
Breaking button
Making button
NXA series Rated current: 400A-6300A Icu: 50KA-120 KA
Breaking/making indicator
Energy storage & release indicator
Motor-driven energy storage mechanism
Intelligent controller
Operating mechanism
Basic model
NA1 series Rated current: 220A-6300A Icu: 42KA-120KA
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