Detailed Product Description
Residual current operated circuit breaker ( Earth leakage circuit breaker ) is developed upon the PDM1 moulded case circuit breaker series. Besides the advantages of PDM1, it has its own characteristics, as little volume, high breaking capacity, etc.
The rated residual operating current and breaking time is changeable according to the requirements.
The MCCB has function of alarm and release when leakage, also alarm but not release.
| PDM1L-100 | PDM1L-225 | PDM1L-400 | PDM1L-800 |
Freame grade rated current(Inm) A | 100 | 225 | 400 |
|
Rated voltage(Un)V | 400 | 400 | 400 | 400 |
Rated fequency (Hz) | 50 | 50 | 50 | 50 |
Poles | 3 or 4 | 3 or 4 | 3 or 4 | 3 or 4 |
Rated current (In)A | 50,63,80 | 100,125,140,160,180,200,225 | 225,250,315,350,400 | 400,500,630,700,800 |
Rated ultimate short-circuit breaking capacity(lcu/COS) | 35KA/0.25 | 35KA/0.25 | 50KA/0.25 |
|
Rated operating short-circuit breaking capacity(lcu/COS) | 22KA/0.25 | 22KA/0.25 | 35KA/0.25 |
|
Rated residual operating current(MA) | 50,100,200,300 | 50,100,200,300 | 50,100,200,300 |
|
Rated residual stop current(MA) | 25,50,100,150 | 25,50,100,150 | 25,50,100,150 |
|
Rated residual current breaking time(S) | Non-delay series refer to table, Delay series refer to table | Nondelay type:0.1S Delay type: 0.2S | ||
Table :Non-delay leakage breakers breaking time
Residual current | In | 2In | 5In |
Breaking time | 0.2s | 0.1s | 0.04s |
Table :Delay leakage breakers breaking time
Set to delay jf time | In | 5In |
0.2s | <0.4s | 0.1-0.24s |
0.4s | <0.6s | 0.2-0.44s |
Terms:
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