Photovoltaic solar system refers to the absorption of sunlight energy through photovoltaic solar panels, so as to store and distribute energy through the photovoltaic solar system. Photovoltaic solar systems are generally composed of photovoltaic solar panels, DC circuit breakers, DC surge protectors, DC fuses, solar combiner boxes and other accessories. According to different power and DC voltage requirements, the required circuit protection components There are also different current and voltage requirements.
DC Molded Case Circuit Breaker (MCCB) is used as a circuit breaker for the protection circuit in the solar power generation system. The rated current is from 63A to 630A. It is suitable for relatively large power photovoltaic solar power generation systems.
The DC voltage of the DC MCCB is relatively high, so the high segmentation capability of the DC MCCB is very suitable for the DC system.
Electrical surge protector is an electronic lightning protection device that provides safety protection for various electronic equipment and communication lines.
Electrical Surge Protector has the advantages of safe ultra-wide electrical spacing and creepage distance, high withstand voltage, and meeting the requirements of high altitude areas.
The DC solar PV fuse is capable of interrupting low overcurrents associated with faulted PV (reverse current, multi-array fault) string arrays.
A range of fuses in a 10x38mm package specifically designer for protection and isolation of photovoltaic strings.
The solar combiner box is like a junction box, which combines all the outputs from the solar panels into one line, and then uniformly inputs into the inverter, which reduces the number of wires and saves material costs. The basic components in a solar PV combiner box include PV string fuses, DC molded case circuit breakers, and DC surge protection devices. Read More
The electric vehicle charging new energy system refers to the monitoring, distribution and protection of electric vehicle charging or similar new energy circuit conditions through the new energy terminal power distribution system. Since the new energy type power system includes AC, pure DC, pulsating DC and other high and low frequency signals (50Hz – 1000Hz), there are more requirements for the protection device of the internal circuit of the system.
With the continuous innovation of energy and the development of electric vehicles, the future development trend will be more inclined to use the solar energy system in combination with the electric vehicle charging system, making the use of energy more convenient and clean. We are committed to the development of clean energy around the world. In order to develop a variety of new energy power system protection products.