Current Sensor

Topic Path

  1. HOME
  2. Products
  3. Current Sensor
  4. HC-TNR

HC-TNR Medium current range / Bolt on type

CERoHS compliant





Characteristics charts


  • Rated current: 50A–800A
  • Superior noise-resistance
  • Low-profile realized to our conventional products (HC-TN)
  • Well isolated for European Standards
  • Chassis mounting type


Inverters, Servo drivers, Power supply equipment, Uninterruptible power supply (UPS), NC machine tools, Welders

Electrical characteristics Ta=25℃

Type HC-TNR050V4B15 HC-TNR100V4B15 HC-TNR300V4B15 HC-TNR600V4B15 HC-TNR800V4B15
Rated current [If] ±50A ±100A ±300A ±600A ±800A
Saturation current [Is] ±150A ±300A ±900A ±1000A
Linearity limits 0~±150A 0~±300A 0~±700A 0~±900A
Rated output [Vh] RL=10kΩ V0±4V±1%
Residual output [V0] Within ±50mV Within ±30mV
Output linearity Within ±1%
Response time Within 5μs (The smaller one on either at di/dt = 100A/μs or If/μs.)
Response performance Within 10%
Hysteresis voltage range Within 30mV
Output Temp. Coef. Within ±0.1%/℃
Residual output Temp. Coef. Within ±3mV/℃ Within ±1.5mV/℃ Within ±1mV/℃
Control power supply ±15V±5%
Consumption current Within 20mA
Operating Temp. -25℃~+85℃
Storage Temp. -25℃~+85℃
Dielectric withstand voltage 4000V AC 50/60Hz 1minute
Insulation resistance Not less than 500MΩ 500V DC
The indicated residual voltage is the one after the core hysteresis is removed.