Soft starter input phase failure:

hxc实验室研究所-hxcpp研究所实验室免费-hxc实验室研究所免费-hxcpp实验室入口-hxcpp实验室研究所入口-hxcpp研究所实验室-实验室研究所网页入口(1) Check whether the incoming power supply and motor wiring are loose;

(2) whether the output is connected to the load and whether the load matches the motor;

(3) Use a multimeter to check whether the module or thyristor of the soft starter has breakdown and whether their trigger gate resistance meets the normal condition Requirements under conditions (generally about 20 ~ 30 Ω);