Current Sensor

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HC-MA Large current range / Bolt on type

CERoHS compliant
HC-MA

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Dimensions

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Characteristics

Feature

  • Rated current: 300A–1500A
  • High precision realized with adoption of dedicated ASIC
  • Superior noise-resistance
  • Small temperature drift as a result of built-in temperature correction circuit
  • 5V single power supply, Bus bar mounting type

Applications

Inverters, Servo drivers, Power supply equipment, Uninterruptible power supply (UPS), Welders, Photovoltaic generation

Specificaion

Type HC-MA
300V08PP5B
HC-MA
600V08PP5B
HC-MA
800V08PP5BH
HC-MA
E10V08PP5BH
HC-MA
E15V08PP5BH
Rated current [If] ±300A ±600A ±800A ±1000A ±1500A
Saturation current [Is] ±800A ±1200A ±2200A ±2400A ±2400A
Linearity limits 0~±750A 0~±1000A 0~±2100A 0~±2100A 0~±2100A
Reference voltage output [Vref] (I=0) +2.5V±15mV
Rated output [Vh] RL=10kΩ
(I=If, Output-Vref)
V0±0.8V±1.5%
Residual output [V0]
(I=0, Output-Vref)
Within ±22mV
Output linearity Within ±0.5%
Response time Within 5μs (di/dt=100A/μs)
Response performance Within 15%
Hysteresis voltage range Within 10mV
Output Temp. Coef. Within ±0.04%/℃
Residual output Temp. Coef. Within ±0.2mV/℃ Within ±0.3mV/℃
Reference voltage output
Temp. Coef.
Within ±0.03%/℃
Control power supply [Vcc] +5V±5%
Consumption current Within 15mA
Operating Temp. -40℃~+105℃
Storage Temp. -40℃~+105℃
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.

Note2)Output (Vout) specifications include 100Ω output resistance and 2mA maximum output current. Reference voltage output (Vref) specifications include 1kΩ output resistance and 2mA maximum output current.

Note3)In this specification, accuracy was determined with reference to the reference voltage (Vref). Please note that reference voltage error and reference voltage temperature characteristics are added when the reference voltage is not used.