MOLDED-CASE CIRCUIT BREAKER FOR DC

• Main Author: KIHWAN OH
• Format: Patent
• Language: Chinese; English
• Published: 10.07.2018
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The present invention relates to a molded-case circuit breaker for direct current (DC), and more particularly, to a molded-case circuit breaker for DC that contains an internal connecting conductor connecting adjacent terminals to improve insulation performance and assemblability and reduce occupied space. There is provided a molded-case circuit breaker for DC that contains a plurality of interruption units within an outer casing, the DC circuit breaker including a two-unit connecting heater that connects fixed contacts of adjacent interruption units, the two-unit connecting heater being placed within the outer casing. 本发明涉及种用于直流(DC)的塑壳断路器，且更具体地涉及种用于DC的塑壳断路器，其包含连接相邻端子的内部连接导体以提高绝缘性能和可装配性并减少占用空间。提供了种用于DC的塑壳断路器，其在外壳内包含多个中断单元，该DC断路器包括连接相邻中断单元的固定触点的两单元连接加热器，该两单元连接加热器被放置在外壳内。