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- brief introduction
- technical parameter
- Product size
Application
The DZ47LE residual current operated circuit breaker is applicable to the circuit with an alternating current of 50Hz, rated-voltage single pole and two lines/two poles 230V, three poles/three poles and four lines/four poles 400V, and a rated current up to 63A; when the human body gets an electric shock or thenetworkleakcurrent exceeds the specified value, the residual current operated circuit breaker can rapidly cut off the power supply in trouble within a very short time for the safety of the human body and the powered equipment. With the function of overload and short circuit protection, the residual current operated circuit breaker can be used to protect the circuit or motor from being damaged by overload and short circuit, and can also be used for not–frequent operational transformation in the circuit under normal condition.The product meets the standards of IEC 61009-1.
Normal operating conditions
1. air temperature: -5°C~+40°C, the mean value is no higher than +35°C within 24 hours .
2.Altitude: not higher than 2000m in installation site.
3. Atmospheric conditions:The air Relative humidity in the installation point will can't more than 50% in the highest temperature 40 C。
The air Relative humidity can't more than 90%, in the month most humidity and Monthly average minimum temperature not higher than 25 C.
4.Installation category: II, III grade.
5.Pollution degree: 2 grade.
6.Installation: Standard rail installation TH35-7.5 DIN rail
7. Installation conditions: Installation place of the external magnetic field in any direction should not exceed 5 times of the geomagnetic field, leakage
circuit breaker shall be installed vertically, generally handle up to position, turning on the power supply installation area should be no significant impact
and vibration.
8.Connection: screw wiring.
Ordering information
Please remark these points when place the order.
A. Model .Name; eg: DZ47LE-32,Leakage circuit breaker
B. Rated Current; eg:25A
C. Pole and line number; eg: Single pole two line
D. Rated Voltage; eg:220V
E. Rated leakage circuit action current; eg:30mA
F. Quantity; eg:50pcs
1.Leakage circuit breaker rated connect breaking capacity
Shell Frame Rated Current
Pole
Neutral Line
Rated Current
Rated Short Circuit breaking capacity
Over-voltage Trip
Rated Voltage(V)
breaking capacity
COS
32
1
N
6.10
16.20
25.32
220
4000
0.7
C
2
2
N
380
3
3
N
4
32
1
N
6.10
16.20
25.32
220
4000
0.8
D
2
2
N
380
3
3
N
4
63
1
N
40.60
220
4000
0.8
C
2
2
N
380
3
3
N
4
2.Over-current protective feature
|
Item |
Rated Current(A) |
Starting Status |
Test Current(A) |
Test Time |
Expected Results |
Test Temperature |
Remark |
|
a |
All |
Cold |
1.13In |
t＞1h |
Not trip |
|
|
|
b |
All |
Hot |
1.45In |
t＜1h |
Tripping |
|
Up to rated current after 5s |
|
c |
＜32 |
Cold |
2.55In |
1s＜t＜60s |
Tripping |
|
|
|
＞32 |
Cold |
1s＜t＜120s |
|||||
|
d |
All |
Cold |
5In(C) 10In(D) |
t＞0.1h |
Not trip |
|
Closed auxiliary switch and connect power |
|
e |
All |
Cold |
10In(C) 14In(D) |
t＜0.1s |
Tripping |
|
|
|
f |
All |
Cold |
1.13In |
t＞1h |
Not trip |
|
|
|
g |
All |
Hot |
1.91In |
t＜1h |
Tripping |
|
Up to rated current after 5s |
|
h |
All |
Cold |
1In |
t＞1h |
Not trip |
|
|
