DZ47LE-100 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 protectthe 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 IEC60947-2.
2. Main Technical Parameter
| Type |
DZ47LE-100 |
| Pole |
1P+N, 2P |
3P, 3P+N, 4P |
| Rated current (A) |
63,80,100 |
| Rated voltage(V) |
230 |
400 |
| Rated short circuit breaking capacity Icn(KA) |
6 |
| Rated residual making/breaking capacity Im(A) |
2000 |
| Rated residual action current In(A) |
0.03,0.1,0.3 |
| Rated residual non-action current Ino(A) |
0.5In |
| Over voltage protection grade |
280V±5% |
3. Applicable conducting wire
| Rated current(A) |
63 |
80 |
100 |
| Nominal cross section of wire mm2 |
16 |
25 |
35 |
4. Residual current breaking time
| In(A) |
In(A) |
Breaking time(s) when equals to rating following |
| In |
2In |
5In |
5,10,20,50,100,200,500a(A) |
Itb |
| 6-63 |
0.03, 0.05, 0.1, 0.3 |
0.1 |
0.06 |
0.04 |
0.04 |
0.04 |
5. The over-current protection property
| Ambient Temperature |
Initial Status |
Test Current |
Expected Result |
Expected Result |
NOte |
| 40±2oC |
Cold position |
1.05In(In≤63A) |
t≤1h |
Non-release |
- |
| Cold position |
1.05In (In[63A) |
t≤2h |
Non-release |
- |
| Carried out immedi-ately after previous test |
1.30In(In≤63A) |
t < 1h |
Release |
Current smoothlyrises to specified value within 5s |
| 1.30In (In>63A) |
t< 2h |
Release |
| -5~+40oC |
Cold position |
8.00In |
t≤0.2s |
Non-release |
- |
| Cold position |
12.00In |
t < 0.2s |
Non-release |
- |
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