1、 Scope of application
The DZ15LE series residual current circuit breaker is suitable for use in circuits with AC 50Hz, rated voltage of 400V, and rated current up to 630A for electric shock and leakage protection. It can also be used to prevent fire hazards caused by grounding faults due to equipment insulation damage. And it can be used for infrequent switching of circuits and infrequent starting of motors.
2、 Main technical parameters of DZ10LE series residual current circuit breaker
The basic parameters of the circuit breaker are shown in Table 1
|
model |
DZ10LE-100 |
DZ10LE-250 |
DZ10LE-630 |
| Rated voltage Un V |
AC230 AC400 |
| Shell level rated current Inm A |
one hundred |
250(400) |
six hundred and thirty |
| Polar number P |
four |
| Rated current In A |
40,50,63,80,100 |
100,120,160,180,200,250 |
250,300,400,500,630 |
| Rated leakage action (non action) current I △ n/I △ no mA |
100/50 |
200/100 |
| Ultimate short-circuit breaking capacity Icu |
one thousand |
three thousand |
six thousand |
| Electric lifespan times |
five thousand |
four thousand |
two thousand |
| Leakage action time s |
<0.1s |
| Number of operations per hour/h |
one hundred and twenty |
3、 Ordering Notice
When placing an order, the user should specify:
1. Name and model of circuit breaker;
2. Rated current of overcurrent release for circuit breaker;
3. Extreme numbers and their applications;
4. Rated leakage action current;
5. Quantity. Example: Order 50 DZ10LE residual current circuit breakers with rated current of 40A, 4-pole, and residual current action current of 50mA for overcurrent release.
It should be written as: DZ10LE-100/430 100A 50mA 50 units.