High compactness open loop Hall Effect current sensors with dual range output for HV battery management systems. HSNBV variants deliver simultaneous high-range and low-range output signals from a single sensor, covering both high-current charge/discharge/regeneration events and high-resolution low-current monitoring (standby, cell balancing, parasitic drain) without two separate sensors.

Integrated busbar or cable mounting; up to ±1000A; designed for hybrid and battery electric vehicle HV-BMS architectures operating at 400V to 800V pack voltages. HSNDR variants within the HSN series address motor control and DC link current sensing requirements.