|
|
 |
|
|
|
| |
|
| |
|
| |
|
|
|
| |
1.Application |
| |
DZL7 residual current device is in conformity with the standards of IEC61008. It can cut offthe fault circuit immediately on the occasion of shock hazard or earth leakage of trunk line. Thusit is suitable to avoid the shock hazard and fire caused by earth leakage. It can be used incircuits up to single phase 240V,threephase 415V, 50 or 60Hz. |
| |
|
2.Main Technical Parameter
|
| |
| Type |
DZL7 |
Pole |
2P, 4P |
Rated current In(A) |
25,40,63,80,100 |
Rated residual operating current (I∆nA) |
10,30,100,300,500 |
Rated non-operating current for earth leakage I∆n(A) |
0.5I∆n |
Voltage Un(V) |
240(220) 415(380) |
Residual current off-time: |
<0.1s |
Minimum value of rated making and breaking capacity |
1KA |
Rated conditional short-circuit current (Inc) |
In=25,40A Inc=1500A In=63A Inc=3000A |
|
|
| |
|
| |
|
| |
| |
| |
| |
| |
|
| |
| |
| |
| |
| |
| |
|
|
