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SL7N-125D DC Circuit Breaker
Main function
SL7N-40H with overload delay protection, short circuit instantaneous protection, provide short-circuit protection,overload protection from the 1500VDC.
Application
Widely used in DC panel, DC distribution cabinet, DC combiner box, energy storage, photovoltaic, wind power station distribution box system, communication distribution box protection system, and can also be used for infrequent on-off conversion of lines under normal conditions.
Description
Specifications
| Products name | PV DC MCB |
| Pole | 3 |
| Rated operational voltage(Ue) | DC1500V |
| Rated insulation voltage(Ui) | 1500V |
| Rated impulse withstand voltage(Uimp) | 8kV |
| Case grade rated current(In) | 125A |
| Rated operational current(In) | 6A/10A/16A/20A/25A/32A 40A/63A/80A/100A/125A |
| Rated ultimate short circuit breaking capacity(lcu) | 5kA/1500V |
| Running breaking capacity(lcs) | 5kA/1500v |
| Mechanical life | 10000 |
| Electrical life | 2000 |
| Dimension(W×H×D) | 80.4×65.5×82mm |
| lnstallation | din |
| Relative humidity | +50℃ not more than 95% |
| Wiring polarity requirements | NO |
| Working temperature | -40°℃-+75℃ |
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