In order to ensure safe and reliable operation of a crane, it is necessary to install a torque limiter or overload protector.
为了保证起重机安全可靠地运行，必须安装力矩限制器或超载限制器。
Motor comes with overload protector.
马达附有过负荷保护装置。
Check the electrical box wiring and tighten the situation, adjust delay relays and overload protector, connect circuits, test motor steering, select the appropriate specifications of the fuse.
检查电器箱接线及紧固情况，调整延时继电器及过载保护器，接通电路，试验电机转向，选择合适规格的保险丝。
Check the electrical box wiring and tighten the situation, adjust delay relays and overload protector, connect circuits, test motor steering, select the appropriate specifications of the fuse.
检查电器箱接线及紧固情况，调整延时继电器及过载保护器，接通电路，试验电机转向，选择合适规格的保险丝。
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