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How Does the PV Array DC Isolator Switch Protect the Photovoltaic System?

        PV array DC isolator switch, as the name suggests, is a switch that isolates DC. It is mostly used in photovoltaic power station systems, and is used between high-voltage DC photovoltaic arrays and grid-connected inverters to cut off arcs generated by DC power, avoid dangerous accidents, ... Read More

Why choose a waterproof connector and what are its advantages?

        A waterproof connector is a connector that can be used in an environment with water, and can ensure that the internal mechanical and electrical properties of the connector can be used normally under certain water pressure.     Protection Level System         IP (INTERNATIONAL PROTECTION)... Read More

How to Choose the Right Solar String Combiner Box for a PV System?

    After selecting solar panels, PV cables, inverters and other battery or storage devices, you don’t want to accidentally ruin your entire setup by choosing the wrong combiner box. When choosing a solar string combiner box, the type, size and scope of the project are critical, and what wo... Read More

How to Choose Solar DC Surge Protector Device?

        What is the role of solar DC surge protectors? I think most electrical designers are very clear. Lightning as a serious natural disaster, the occurrence of lightning-caused by transient overvoltage overcurrent is very easy to cause damage to the building’s electrical equipment, espe... Read More

Solar cable types-how to choose between copper core and aluminum core?

        In photovoltaic projects, the choice of copper core cable or aluminum core cable is a long-standing problem. Let’s take a look at their differences and advantages.     The difference between copper core and aluminum core 1. The colors of the two cores are different. 2. The aluminum... Read More

Why Choose a Firefighter Safety Switch? What is the Function of the Firefighter Safety Switch?

            In the solar photovoltaic industry, there are major problems in the safety of fire extinguishing in buildings installed with solar photovoltaic systems. During the day, when solar panels generate direct current, it is necessary to quickly and safely isolate the photovoltaic panels fr... Read More

What is a Solar Panel DC Isolator Switch? How to Choose this Isolator Switch?

          Isolator switch is a high-voltage switchgear, mainly used in high-voltage circuits. It is a switchgear without arc extinguishing device, mainly used to disconnect the circuit without load current, isolate the power supply, and have an obvious disconnection point in the open state to en... Read More

What is the MC4 to XT60 Solar Panel Charging Cable?

What is the MC4 to XT60 Connector? The MC4 to XT60 connector is an electrical connector that can be used in photovoltaic applications. MC4 connector is a multi-contact waterproof and dustproof connector commonly used in photovoltaic systems, while the XT60 connector is a popular general electrica... Read More
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