MSG-PV4/1 combiner box is suitable for inverter (MAX input voltage DC1500V, 4 PV input channel, 1 output channel, single MPPT inverter). Box body is made of PVC engineering materials, with test for fire retardant, temperature rise, anti impact, anti ultraviolet,and other testing. IP65 protection grade.
1. It can disconnect circuit breaker automatically with function of fault identification. 2. High accuracy of current-sampling without influence of temperature and power supply voltage. 3. Combiner box provides power supply itself. 4. It uses Rs485/MODBUS-RTU communications and make local monitoring parameters.