motor protection/motro protector/protection relay

Product Description

UL-E2 series motor protection(no independent power supply)

Brand                                           Ju Long    

Operating current range              1A ~ **0A 

Operating voltage range              AC**0/**0/**0/***0(V)  
      
Operating temperature               **0℃ ~ **0℃/(**0℉ ~ ***0℉）

Size                                              *0**6**1MM
 
Certification                                  CE 

Protect your 3 phase motors from:

Loss of phase           trips within 1sec delay

Overcurrent               inverse time or fixed time
                 
Overload                   inverse time or fixed time
                 
Current Imbalance      trips within 1sec delay

Jammed Load / Locked Rotor    trips within 1sec delay

5 years guarantee!   



UL-E2series motor protection using the current detection technology,no external power supply ,the output interface used the design of the zero-crossing turn-off Ac solid state relay,entire series are straight-through,fully enclosed instruction.with the simple structure,easy to use,long service life and small volume etc. it’s the best substitute for thermal relay,particularly applicable to poor working condition and poor power condition occasion



Notice The hige inspection switch can't simply using the resistance gears of multimeter characteristics to measured cause the output surface of the protector use the Non-contactsolid state type exchange electronic switch
Ifthe protector used in automatic control circuit, after action to restart , must cut control loop, and makes motor protector the output interface without electricity, otherwise will refuse to start reset
users need to pay attention to the working temperature,ventilating and cooling conditions,cause the protector have no temperature protect.