Modular surge protection device (SPD)
AssigneeXiamen Set Electronics Co., Ltd
InventorsLianqiao You, Xianggui Zhang, Anping Cao
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Abstract
A modular surge protection device (SPD) is provided. The modular SPD includes an overvoltage protection component, and a trip mechanism for disconnecting the SPD, where the overvoltage protection component is provided with a pin electrode; the overvoltage protection component includes a voltage switching element; and the trip mechanism is provided on the voltage switching element. The SPD can ensure no action of the trip mechanism in response to a surge in a high-temperature environment, and does not affect the action time of the trip mechanism in response to an abnormal overcurrent.
Claims10
A modular surge protection device (SPD), comprising an overvoltage protection component, and a trip mechanism for disconnecting the SPD, wherein the overvoltage protection component is provided with a pin electrode;
- the overvoltage protection component comprises a voltage switching element;
- and the trip mechanism is directly located on the voltage switching element.
Dependencies are inferred from the claim text.