Pre-charge resistor

Abstract

【Item Uses】 This design is for a pre-charge resistor that can be installed in products such as electric vehicles to protect the internal battery system. When powered on, it controls the reverse current through two resistive elements and allows for adjustment of the resistance value. 【Design Description】 The materials used in this design are resin, metal, and ceramic. The resistive element is encapsulated in a resin or metal casing, and finally filled with ceramic material. Figure 1 is a schematic diagram of the internal structure of this design. Figure 2 is an exploded view of this design, showing its structure. Figure 3 is an explanatory diagram showing the connection status between the connection terminals and the pre-charge resistor terminals in this design.

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