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Home  >> Products >> Low Voltage >> Mini Circuit Breaker >> DZ47LE-63 Residual Current Operated Circuit Breaker
 

 

 

 

 

 

 

 

 
 
1. Application
 
DZ47LE-63 is applicable to a line of AC 50Hz/60Hz, rated voltage 230V for single pole two-wire, 2-pole or 400V for 3-pole, 3-pole 4-wire, 4-pole and rated current up to 40A. It can protectthe line and motor from overload and short circuit. It can also be used for infrequent line conver-sion and infrequent motor start. It conforms with the standards of IEC61009.
 
 
2. Main Technical Parameter
 
Type DZ47LE-63
Pole
 1P+N,2P 3P,3P+N,4P
Rated current (A)
 6,10,16,20,25,32,40,50,63
Rated voltage (V)
 230 400
Rated short circuit breaking capacity Icn(KA)
 6-32A :6 / 40-63: 4.5
Rated residual making/breaking capacity I△m(A)
 2000
Rated residual action current I△n(A)
 0.03,0.05,0.1,0.3
Rated residual non-action current I△no(A)
 0.5I△n
 
 
3. Applicable conducting wire
 
Rated current(A) 1-6A 10A 16,20A 25A 32A 40,50A 63A
Norminal cross section of wire mm2 1 1.5 2.5 4 6 10 16
 
 
4. Residual current breaking time
 
In(A) I△n(A) Breaking time(s) when equals to rating following
I△n 2I△n 5I△n 5,10,20,50,100,200,500a(A) I△tb
6-63 0.03, 0.05, 0.1, 0.3 0.1 0.06 0.04 0.04 0.04
 
 
5. The over-current protection property
 
Ambient Temperature Initial Status Test Current Expected Result Expected Result Note
30±oC Cold position 1.13In t≥1h Non-release -
Carried out immediately after previous test 1.45In t< 1h Release -
Cold position 2.55In 1s < T < 60S(IN≤32A) Release Current smoothly rises to specified value within 5s
Cold position 2.55In 1s < T < 120S(IN>32A) Release
-5~+40oC Cold position 3In t≥0.1s Non-release Type B
Cold position 5In t<0.1s Release Type B
Cold position 5In t ≥ 0.1s Non-release Type C
Cold position 10In t < 0.1s Release Type C
Cold position 10In t≥0.1s Non-release Type D
Cold position 20In t<0.1s Release Type D
 
 
6. Dimension
 

 

 
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