มอก. 3247 เล่ม 2-2564

Scope (English)

This standard provides the suggestion for selection and instruction of using the vehicle circuit breaker. It explains the parameter required to consider of choosing a circuit breaker. Indicate the general chapter, scope, reference, general requirement, current and conductor (cable), current and contact resistance, current and surrounding temperature, cable protection: characteristics of temperature with current, selection, changing circuit breaker, the peak value of the voltage during the opening of the circuit breaker, inrush resistance characteristics of circuit breakers, and electromagnetic compatibility