Technical Analysis of Short-circuit Withstand Strength of Low-voltage Integrated Distribution Box
Short-circuit withstand strength is one of the important indicators for evaluating the safety performance of low-voltage integrated distribution box,and it is also a key item of supervision and inspection.This paper,based on the work experience of inspection and the understanding of product standards,delves into the short-circuit withstand strength test method of JP cabinet and analyzes the main factors affecting the disqualification of the project,and puts forward relevant suggestions on the selection of circuit breaker in JP cabinet and the improvement of short-circuit strength performance.
Low-voltage integrated distribution box(JP cabinet)Circuit breakerShort circuit withstand strength
万方数据
维普
