China Dz47-32 Mini Circuit Breaker Firproof 2p, Find details about China MCB, Breaker from Dz47-32 Mini Circuit Breaker Firproof 2p
Type | DZ47-63 | |||
Pole | 1P | 2P, 3P, 4P | ||
Rated current (A) | 6, 10, 16, 20, 25, 32, 40, 50, 63 | |||
Rated voltage (V) | 230 | 400 | ||
Ambient temperature | -5 o C~+40 o C | |||
Type of instantaneous release | C | D | C | D |
Rated short circuit breaking capacity Icn(kA) | 1-32A: 6 50-63A: 4 | 4 | 1-32A: 6 50-63A: 4 | 4 |
Ambient Temperature | Initial Status | Test Current | Expected Result | Expected Result | Note |
30±2 o C | Cold position | 1.13In | t≥1h | Non-release | - |
Carried out immediatelyafter previous test | 1.45In | t < 1h | Release | - | |
Cold position | 2.55In | 1s < t< 60s(In≥32A) | Release | Current smoothly rises tospecified value within 5s | |
Cold position | 2.55In | 1s < t < 120s(In>32A) | Release | ||
-5~+40 o C | 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 |
Rated current(A) | Norminal cross section of wire mm 2 |
1-6A | 1 |
10A | 1.5 |
16,20A | 2.5 |
25A | 4 |
32A | 6 |
40,50A | 10 |
63A | 16 |