China Three-phase Voltage and Current Protector Manufacturer, Supplier, Factory

The PV combiner box is a wiring device in the photovoltaic power generation system that ensures the orderly connection and confluence function of photovoltaic modules. This device can ensure that the photovoltaic system is easy to cut off the circuit during maintenance and inspection, and reduce the range of power outage in case of photovoltaic system failure. The combiner box means that the user can connect a certain number of photovoltaic cells with the same specification in series to form a photovoltaic tandem, and then connect several photovoltaic tandem to the photovoltaic combiner box in parallel. After converging in the photovoltaic combiner box, through the controller, DC distribution cabinet, Solar inverter, and AC distribution cabinet, a complete photovoltaic power generation system can be formed to achieve grid connection with the mains.

PV-30s 1500VDC Solar PV fuse link (φ10.3x38)mm

High quality customized products GN30-12 Rotary Indoor High Voltage Disconnect from China suppliers and manufacturers. GN30-12/630 Rotary Indoor High Voltage Disconnect is a rotary touch knife type of new isolation switch, the main structure is in the three-phase under the base frame, the next two planes, fixed two groups of crepe and contact, by rotating the touch knife, in order to achieve the switch off the closing.

3kv-36kv Zinc Oxide Lightning Arrester is a device to protect electrical equipment from overvoltage transients caused by external (lightning) or internal (switching) events. Also called a surge protection device (SPD) or transient voltage surge suppressor (TVSS), this class of device is used to protect equipment in power transmission and distribution systems. (For consumer equipment protection, different products called surge protectors are used.) The energy criterion for various insulation material can be compared by impulse ratio, the surge arrester should have a low impulse ratio, so that a surge incident on the surge arrester may be bypassed, to the ground instead of passing through the apparatus.

XUCKY PZ30 Electrical Distribution Box (residential home distribution box, empty open circuit box, Circuit Breaker box) MCB distribution board is installed in a PZ30 Electrical db Box, to fix and beautify terminal box and protect the electrical appliances in the terminal box. PZ30 MCB distribution boards respectively have 4-60 loop and other models, applicable to all specifications of the PZ30 Electrical db Box.

XUCKY's AFDD-32 Series Arc Fault Protectors arc-protected type B + residual current operated circuit breaker (Af-rcbo-RRB- protects against arc, residual current, over-under voltage, overload transients, etc., it is recommended to use in the places with dense personnel and inflammable materials, such as home, school, nursing home, hotel, historic buildings and so on.