มอก. 3247 เล่ม 4-2564

Scope (English)

This standard covers medium blade circuit breaker type CB15 for vehicles. Indicates circuit breaker model, nominal current, test method, performance and dimensional requirements aim for using with the industrial standard for circuit breaker part 1 and 2. This standard applies with rated voltage 14 V d.c., 28 V d.c., and 58 V d.c., limit current at 40 A and breaking capacity 2000A for using with road vehicles with indicating rated voltage as 12 V d.c., 24 V d.c., or 48 V d.c. Indicate the general chapter, scope, reference, definition, symbol, label and color symbol, test method and requirement, dimension and model sample, and bibliography