Manganese-copper shunt device

This high-power flat manganese copper shunt adopts an aluminum busbar substrate structure. A manganese copper sensing resistance strip is welded in the middle with precision sampling pins. Heavy current passes through the aluminum busbars on both ends, and weak voltage signals are picked up via the pins. With low temperature drift and stable resistance, the manganese copper alloy supports large current load and delivers great heat dissipation. It is widely applied in energy storage battery PACKs, BMS, high-power inverters and DC charging piles for precise high-current DC sampling.