Special surge protector for photovoltaic energy storage box transformer
Main features
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Generally, the "Y" connection method, also known as the 3P+1 wiring method, is adopted. High-energy, low-residual-voltage, high-current-carrying, and fast-response varistors are selected to make high-level surge protectors. They can withstand the operating load test under the specified In without mis-tripping.
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A 36mm single-module splicing structure design is adopted. It is convenient for testing, replacement, and installation. The maintenance is simple. The enlarged heat dissipation space, wide electrical clearance and creepage distance, high voltage withstand level meet the use requirements in high-altitude areas and the current-carrying capacity under the product's thermal stability test.
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The photovoltaic surge protector product is made of copper with high elasticity and low impedance and low-temperature solder, and equipped with temperature-controlled circuit-breaking technology. It can prevent fires. The working and fault indicators are clear at a glance, and the threshold of thermal collapse is improved.
