Temperature And Humidity Control Box For Exhaust Fan
USD $10 - $200 /Set
Min.Order:1 Set
Shandong Yuyun Sanhe Machinery Co., Ltd.
Temperature And Humidity Control Box For Exhaust Fans:
1) One switch controller control and protect one exhaust fans to start on and off
2) Can control the fan start on or off by remote control ,remote distance:15m;
3) It will cut of automatically when motor lack of phase, over-load and over current, to protect the motor.
4) Instead of traditional thermocouple sensor current test, electric tester makes quite accurate test on lack of phase and over-current. Prompt protection, takes 8 seconds only