Maximum Continuous Operating Voltage : 275V, Nominal Discharge Current : 10kA, Maximum Discharge Current : 20kA, IP20, -40°C to +85°C, Remote Signaling Function
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The ASPD20-275_r is composed of a composite power module and a base, designed for the third-level protection of low-voltage distribution systems. It can be used in series or parallel between AC and DC power and system equipment. These modules feature anti-reverse insertion function. The surge protector includes overheat protection, failure indication, and a centralized remote alarm dry contact, allowing remote monitoring of module installation reliability and module operational status.