Applications:

ZL7-63 small DC circuit breakers, using a special interrupter, limiting the system can quickly points off the fault current DC distribution system, so that differential with greatly improved. Especially for grade trip accidents occur between the screen and the measurement of electrical protection screen DC power engineering systems, the series has excellent performance, to avoid such failures. Differential with the characteristics of the products in the best of similar products at home and abroad. The product can protect the solar photovoltaic system is an important part - of photovoltaic modules from damage due to high DC reverse current and AC inverter failure resulting feedback current to ensure reliable operation of solar photovoltaic systems.

Technical details: