Exhaust Fan's SWITCH Controller, Features as per following:
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
|Rated Voltage||380V ± 20%||Over-current protection||Over 120%-150% of rated current(Motor off after 8 seconds)|
|Rated Frequency||50 Hz /60 Hz||Controlled motor power||0.37 , 0.55 , 0.75, 1.1KW|
|Rated Current||1.2 A – 3.0 A||Operation temperature||-20 ° C – +50 ° C|