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CE Certification Rcbo Residual Circuit Breaker Supplier Residual Current Circuit Breaker with Overcurrent Protection CJRO2-40 – C&J Detail:
Construction and Feature
- Provides protection against earth fault/leakage current, short-circuit, overload, and function of isolation.
- Contact position indication
- Provides protection against indirect contact by human body
- Provides complementary protection against direct contact by human body.
- Effectively protects electric equipment against insulating failure
- Equipped with switched neutral and phase pole
- Provides protection against over-voltage
- Provides comprehensive protection to household and commercial distribution systems.
- S2 Shunt Tripper
- U2+O2 Over-voltage and under-voltage tripper
Technical Data
Standard |
IEC61009-1/EN61009-1 |
Type |
Electronic type |
Residual current characteristics |
AC |
Pole No |
1P+N |
Tripping curve |
B, C, D |
Rated short-circuit capacity |
6kA |
Rated current (A) |
6A, 10A, 16A, 20A, 25A, 32A |
Rated voltage |
230V AC |
Rated frequency |
50/60Hz |
Rated residual operating current(mA) |
0.03, 0.1, 0.3 |
Tripping duration |
instantaneous≤0.1s |
Electro-mechanical endurance |
4000 cycles |
Connection terminal |
pillar terminal with clamp |
Terminal Connection Height |
H1=16mm H2=21mm |
Over-voltage tripping |
280V±5% |
Connection capacity |
Flexible conductor 10mm² |
Rigid conductor 16mm² |
Installation |
On symmetrical DIN rail 35.5mm |
Panel mounting |
Overload Current Protection Characteristics
Test procedure |
Type |
Test Current |
Initial State |
Tripping or Non-tripping Time Limit |
Expected Result |
Remark |
a |
B,C,D |
1.13In |
cold |
t≥1h |
no tripping |
|
b |
B,C,D |
1.45In |
after test a |
t<1h |
tripping |
Current in the 5s in th increase of stability |
c |
B,C,D |
2.55In |
cold |
1s<t<60s |
tripping |
|
d |
B |
3In |
cold |
t≤0.1s |
no tripping |
Turn on the auxiliary switch to close the current |
C |
5In |
D |
10In |
e |
B |
5In |
cold |
t<0.1s |
tripping |
Turn on the auxiliary switch to close the current |
C |
10In |
D |
20In |
The terminology “cold state” refes to that no load is carried before testing at the reference setting temperature. |
Residual Current Action Breaking Time
Residual Current Action Breaking Time |
type |
In/A |
I△n/A |
Residual Current (I△) Is Corresponding To The Following Breaking Time (S) |
I△n |
2 I△n |
5 I△n |
5A,10A,20A,50A,100A,200A,500A |
I△t |
|
general
type |
any
value |
any
value |
0.3 |
0.15 |
0.04 |
0.04 |
0.04 |
Max Break-time |
A Type Of Trip Current Range
Lagangle(A) |
A Tripping Current(A) |
Lower Limit |
Upper Limit |
0° |
0.35 I△n |
0.14 I△n |
90° |
0.25 I△n |
135° |
0.11 I△n |
Product detail pictures:
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By Jonathan from UK - 2017.01.11 17:15
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By Ray from Kuwait - 2017.10.27 12:12