灯具内部电路设计具有防止过充、过放、短路保护装置及开关防误操作功能。
The internal circuit, the lamp is designed to prevent overcharge, over discharge, short circuit protection device and the switch function of anti misoperation.
双重保护：灯具内部电路设计具有防止充电，短路保护装置功能。
Double protect: it has design to avoid charge's electric circuit and short circuit protection function in the lamps and lanterns.
针对煤矿高压防爆开关综合保护装置主要存在的短路故障越级跳闸和漏电保护动作不准确的问题进行了深入的研究。
This paper conducts a thorough research to the problem of short circuit override trip and inaccurate leakage protection action mainly existing in HV flameproof switchgear comprehensive protection.
给出了GTO逆变器贯穿短路保护装置的实例。
Examples of GTO thyristor inverter breakthrough protection devices are given.
A302手动起动器是三相手动电动机起动器和保护装置，带有瞬间磁性短路跳闸机制。
The A302 Manual Starter is a 3-phase manual motor starter and protector with instantaneous magnetic short circuit trip mechanism.
介绍GB 14 0 4 8 4中与短路保护装置(SCPD)协调配合的要求和试验方法，叙述SCPD为断路器或熔断器时选配方法。
The coordination requirements and test methods of short circuit protective device (SCPD) in standard GB14048.4 are introduced. The selection methods of circuit breaker or fuse as SCPD are described.
在运转过程中，避免因物料过长或超载引起的设备卡壳或电机短路，而导致减速电机的损坏，建议用户加装过载保护装置。
During the operation, if the conveyor is overloaded, the device may get stuck of the electric machine. To avoid it, it is suggested that a protection device for overload should be installed.
在运转过程中，避免因物料过长或超载引起的设备卡壳或电机短路，而导致减速电机的损坏，建议用户加装过载保护装置。
During the operation, if the conveyor is overloaded, the device may get stuck of the electric machine. To avoid it, it is suggested that a protection device for overload should be installed.
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