A tripping device comprises a traction rod, a thermoelement, a bimetallic element, a magnetic system, a lock catch, and a jump pin.
脱扣装置包括牵引杆、热元件、双金属元件、磁系统、锁扣及跳扣。
A tripping device comprises a traction rod, a thermoelement, a bimetallic element, a magnetic system, a lock catch, and a jump pin.
脱扣装置包括牵引杆、热元件、双金属元件、磁系统、锁扣及跳扣。
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