Product Description
Circuit Breaker DC MCB c32 Price c20 Mini
special extinguishing and current limiting system, which can quickly switch off the fault current of the DC distribution system, to protect photovoltaic moduleProduct Detail
| Rated operational voltage(Ue) | DC 250V,500V,750V,1000V |
| Number of poles: | 1P, 2P, 3P, 4P |
| Rated current In(A) | 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80 |
| Mechanical life (times) | 20000 |
| Electrical life (times) | 10000 |
| Accessory | Shunt release, Under voltage release |
| Standard: | IEC/EN 60947-2 |
| Product Keywords | dc circuit breaker for solar system breaker 1000v |
General
YCB9-80DM DC series circuit breaker is specially used for the photovoltaic system,it's rated working voltage can be up to DC1000V. The circuit breaker adopts aspecial extinguishing and current limiting system, which can quickly switch off thefault current of the DC distribution system, to protect photovoltaic module, theimportant component in solar power generation system from the harm of high DCreverse current and AC feedback current caused by inverter failure, and ensure thereliable operation of solar photovoltaic power generation system.
Standard: IEC/EN 60947-2.
Operation conditions
Ambient temperature:-25~+40,the average during 24 hours should notexceed +35;if more than +40 or less than -25, contact with manufacturer;
The atmosphere condition: ≤95%
Altitude:≤2000m, if exceed 2000m,altitude derating is required;
Pollution degree: II
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