PV combiner box Application:Worldsunlight PV String DC Combiner Boxes are key components in the PV Solar power systems, which are placed between Solar Modules and the Inverters.Simplify the physical wiring between solar panel and inverter Fault current protection for each PV String Fault alarm Easy
The ZY2-20/40/60/80/100 series surge protective device SPD,is suitable for TN-S,TN-C-S,TT,IT etc.power supply system of AC 50/60Hz,≤380V，Its designed according to IEC61643-1，GB18802.1，it adopt 35mm standard rail，there is failure release mounted on the module or surge protective device.
ZYM1PV series Moulded Case Circuit Breaker is designed to distribute power and protect the circuit and power equipment against overload in solar system.Is a new type of product, developed and manufactured by Adopting international advanced technologyIt is supplied with rated insulation voltage 1000V
This voltage protector mainly used for residential household box entry or over-voltage,under-voltage or over-current protection of distribution lines for single-phase electrical equipment. Its main feature is that the circuit has over-voltage or under-voltage, over-current condition,the product can cut off the power supply instantaneously to protect the electrical equipment from being damaged; and the protector can automatically turn on the power supply when the circuit voltage returns to normal.
As their name suggests, Direct Current (DC) circuit breakers protect electrical devices that operate on direct current. The significant distinction between direct current and alternating current is that the voltage output in DC is constant. In contrast, the voltage output in Alternating Current (AC)