Taihua DZ47-63 2 Pole 400V C Type Mini Circuit Breaker
Related Current(A) |
Pole Number |
Related Working Voltage(V) |
Breaking Capacity |
Tripping Curve |
1, 2, 3, 4, 5, 6, 10, 16, 20, 25, 32, 40, 50, 63 |
1, 2 |
230/240 |
3/4.5(KA) |
B, C, D |
1, 2 |
230/400, 240/415 |
|||
2, 3, 4 |
400/415 |
Remark:
1. Type B is generally used for lighting, C type for general household appliances (market mainstream), D type motor protection.
2. Electrical life: standard 6,000 times, we can reach 10,000 times.
Mechanical life: standard 20,000 times (off-on), but working without electricity can be achieved 100,000 times.
3. Heat resistance: category 2 (temperature 55°C, relative humidity 95%).
Test current (A) |
Rated current (A) |
Requested time |
Result |
Start station |
Remark |
1.13In |
All |
t>=1h |
Don’t trip |
Cool |
|
1.45In |
All |
t<1h |
trip |
Heat |
Current ascends the requested value stably in 5s |
2.55In |
In<=32A |
1s<t<60s |
trip |
Cool |
Auxiliary switch closed, power is on |
2.55In |
In>32A |
1s<t<120s |
trip |
Cool |
Auxiliary switch closed, power is on |
5In(Cmode) |
All |
t>=0.1s |
Don’t trip |
Cool |
Auxiliary switch closed, power is on |
10In(Cmode) |
All |
t<0.1s |
trip |
Cool |
Auxiliary switch closed, power is on |
10(Dmode) |
All |
t>=0.1s |
Don’t trip |
Cool |
Auxiliary switch closed, power is on |
14In(Dmode) |
All |
t<0.1s |
trip |
Cool |
Auxiliary switch closed, power is on |