| 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 protect the 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.
| 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△m(A) | 0.03,0.05,0.1,0.3 |
| Rated residual non-action current I△m(A) | 0.5l△n |
| Applicable Conduting 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 |
| Residual Current Breaking Time
In
(A) | I△n
(A) | Breaking time(s)when equals to rating following |
| I△n | 2I△n | 5l△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 |
| The Over-current Protection Property
Ambient
Temperature | Initial Status | Test
Current | Expected Result | Expected
Result | Note |
| 30±2℃ | Cold position | 1.13In | t≥1h | Non-
release | - |
Carried out
immediately after
previous test | 1.45ln | t<1h | Release | - |
| Cold position | 2.55ln | 1s<t<60s
(In≤32A) | Release | Current smoothly
rises to specified
value within 5s |
| Cold position | 2.55ln | 1s<t<120s
(In>32A) | Release |
| -5~+40℃ | Cold position | 3In | t≥0.1s | Non-
release | Type B |
| Cold position | 5ln | t<0.1s | Release | Type B |
| Cold position | 5ln | t≥0.1s | Non-
release | Type C |
| Cold position | 10ln | t<0.1s | Release | Type C |
| Cold position | 10ln | t≥0.1s | Non-
release | Type D |
| Cold position | 20ln | t<0.1s | Release | Type D |
| Dimension
