Solar photovoltaic DC isolating switch is an important equipment for solar photovoltaic system. It is mainly used to isolate the DC power supply of the solar photovoltaic power generation system and ensure the safe operation of the system. Its functions include disconnecting and connecting the circuit between the solar power generation system and other electrical equipment, preventing current short circuit, and providing overload and voltage protection of the system. In addition, the solar photovoltaic DC isolation switch can also be used to realize the maintenance and repair of the system. Solar photovoltaic DC disconnectors usually have reliable disconnection and connection functions, as well as high electrical and mechanical insulation capabilities. It can withstand high current and voltage, and has the ability to switch and cut current quickly. Choosing the right solar photovoltaic DC disconnector is crucial to ensure the safe operation of the solar power generation system. When choosing, you need to consider the rated current and voltage of the system, and select the corresponding model and specification according to actual needs. In short, the solar photovoltaic DC disconnector plays an important role in safety protection in the solar power generation system, ensuring the efficient and reliable operation of the system.1. High rated voltage: Solar power generation systems often need to withstand higher voltages, so solar DC isolation switches usually have higher rated voltages to ensure safe operation of the system. 2. Large breaking capacity and arc resistance: The DC current in the solar power generation system is large, so the DC isolation switch needs to have a large breaking capacity and arc resistance, which can quickly cut off the DC current under high voltage and high current , to ensure the security of the system. 3. Dustproof and waterproof: Solar power generation systems are usually installed in outdoor environments and need to face various weather conditions, so solar DC disconnectors usually have a dustproof and waterproof design to ensure their normal operation and reliability. 4. High reliability: The operation of the solar power generation system is usually long-term, so the solar DC isolation switch needs to have high reliability, be able to withstand long-term use, and not prone to failure. 5. Easy to operate: The solar DC isolating switch is usually controlled by an operable handle, button or remote control, which is convenient for users to operate and realize remote cutting off the DC current.1. who are we? We are based in Zhejiang, China, start from 2012,sell to Mid East(30.00%),Africa(25.00%),Eastern Asia(10.00%),South Asia(10.00%),South America(10.00%),Eastern Europe(10.00%),North America(5.00%). There are total about 51-100 people in our office. 2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 3.what can you buy from us? AC & DC Surge Protective Device,Voltage & Current Protector,AC& MCCB,Solar connector,DC Fuse Holder 4. why should you buy from us not from other suppliers? Zhejiang Minyang new energy(Zhejiang) Co.,Ltd build in 2012 ,We have more than 10 year experience development and production of Solar Power system accessories ,such as DC SPD,DC MCB,DC MCCB,DC FUSE,PV combiner box,and so on. 5. what services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW; Accepted Payment Currency:USD,EUR,CNY; Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash;