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  HOEM > PRODUCT > L.V.Electric Apparatus > RCCB, RCD, ELCB > DZ20L ELCB    
    DZ20L ELCB
     
           
 
 
 
     
 


Application:


DZ20L series earth leakage cicuit breaker is a action current electric type and residual current protector.is mainly used in the circuit of AC50HZ.rated voltage 380V,rated current up to 630A,To mainly prevent personal casualty accident caused by personat electric shock or the insulation of equiment spoiled,caused electric fire by leakage of electrified wire netting,and it can allocat power,protect the circuit and equipment against overload and shot circuit or can be used for the unfrequent switch over of the circuit.


Specification:

Type Rated
shell-rack
InmA

Rated
Voltage
UnV

Rated
Frequency
Hz
Rated Current
InA
Rated residual
action
current
I¡õnmA
Rated
residual
dead
current
I¡õno
mA
Max tripping time S    
I¡õn 2I¡õn 5I¡õ
DZ20L-160 160 380 50 50,63,80,100,125,160 50 25 0.2 0.1 0.04
160 380 50 50,63,80,100,125,160 100 50 0.2 0.1 0.04
160 380 50 50,63,80,100,125,160 200 100 0.2 0.1 0.04
DZ20L-250 250 380 50 100,125,160,180,200,
225,250
50 25 0.2 0.1 0.04
250 380 50 100,125,160,180,200,
225,250
100 50 0.2 0.1 0.04
250 380 50 100,125,160,180,200,
225,250
200 100 0.2 0.1 0.04
DZ20L-400 400 380 50 200,250,315,350,400 100 100 0.2 0.1 0.04
  400 380 50 200,250,315,350,400 200 250 0.2 0.1 0.04
  400 380 50 200,250,315,350,400 500 50 0.2 0.1 0.04
DZ20L-630 630 380 50 400,500,630 100 50 0.2 0.1 0.04
  630 380 50 400,500,630 200 100 0.2 0.1 0.04
  630 380 50 400,500,630 500 250 0.2 0.1 0.04
 
 
 
 
 
 
 
 
           
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