• A tripping device comprises a traction rod, a thermoelement, a bimetallic element, a magnetic system, a lock catch, and a jump pin.

    装置包括牵引元件、金属元件系统扣及跳扣。

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  • The Breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts, alarm contacts and motor-operated drive.

    断路器可以加装分励、压脱扣器,辅助头,报警触头电动操作机构。

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  • Type of circuit Breaker, pole number, rated current of tripping device, reference temperature of ambient air mode of connection, kind of accessories and their working voltage ratings.

    断路器型号级数额定电流周围空气参考温度接线方式附件种类附件额定工作电压

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  • That is, when the line failure, the relay circuit breaker tripping, the device auto-reclosing after a short time interval, so that a re-breaker.

    线路出现故障继电保护使断路器跳闸后,自动重合闸装置时间间隔后使断路器重新合上。

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  • A pig indicator or "pig sig" is used to detect the passage of the pig and alert the operator by tripping a suitable warning device.

    管器指示器“清管器发讯器”用来探测清管器是否通过启动报警装置通知操作人员

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  • Relay box is an operational device to tripping and closing of breaker instructed by protection, breaker controlling unit, monitor unit, and auxiliary device of breaker.

    操作作用用来完成保护单元测控单元、断路器辅助装置断路器跳合闸操作的装置。

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  • Relay box is an operational device to tripping and closing of breaker instructed by protection, breaker controlling unit, monitor unit, and auxiliary device of breaker.

    操作作用用来完成保护单元测控单元、断路器辅助装置断路器跳合闸操作的装置。

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