SPD Protection Surge Arrester Lightning Suppressor for Solar Surge Protection Device 20KA IP67 Street Light

Home >> SPD Protection Surge Arrester Lightning Suppressor for Solar Surge Protection Device 20KA IP67 Street Light

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devices to protect against overvoltages, such as lightning arresters, are often oscillation voltage surge wave. for both voltage surges, the overvoltage protection device generally used is a varistor (zinc oxide). in most cases, voltage surges protection has no action on switchgear.

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if the mov and the thermal fuse element are integrated into a surge protection device (spd) module rather than designed as part of the led power supply circuit, then only the spd module would need to be replaced after multiple surge events cause the device to fail.

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