Current Sensor

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HS-KB Medium current range / Bolt on type

RoHS compliant
HS-KB

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Dimensions

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Characteristics

Feature

  • Rated current: 500A–1000A
  • Superior in response, linearity and temperature characteristics
  • Both the voltage output and the current output were prepared
  • High current measurement with external heat sink
  • Derivative model of HS-K, maximum measure- ment current of 1600A

Applications

Inverters, Power supply equipment

Specificaion

Output type Voltage output type Current output type
Type HS-KB500V4B15J HS-KBE10V4B15J HS-KB500A0125B15J HS-KBE10A025B15J
Rated current [If] ±500A ±1000A ±500A ±1000A
Continuously flowing DC current ±1000A
Saturation current [Is] ±1600A ±1600A (RL=1~3Ω)
Linearity limits 0~±1500A 0~±1500A (RL=1~3Ω)
Rated output [Vh,Ih] V0±4V±1.5% (RL=20kΩ) I0±125mA±1.5% I0±250mA±1.5%
Residual output [V0,I0] Within ±20mV Within ±0.2mA
Output linearity Within ±0.5%
Second coil resistance Approx. 24Ω
Response time Within 1μs (at di/dt=100A/μs)
Response performance Within 20%
Hysteresis voltage range Within 20mV Within 0.2mA
Output Temp. Coef. Within ±0.02%/℃
Residual output Temp. Coef. Within ±1mV/℃ Within ±0.01mA/℃
Control power supply ±15V±5%
Consumption current 20mA+(Input current/4000)
Operating Temp. -10℃~+80℃
Storage Temp. -15℃~+85℃
Dielectric withstand voltage 4000V AC 50/60Hz 1minute
Insulation resistance Not less than 500MΩ 500V DC

Note1)The indicated residual output is the one after the core hysteresis is removed.