RARA ULH100F

  • RARA

Product Features

  • Precision shunt resistor
  • 4-terminal metal-clad design
  • Resistance value of 1.3333mΩ
  • Rated current of 75A
  • Tolerance values of ±0.1, ±0.5% or ±1.0%
  • Rated voltage 100mV
  • UL Approved
  • UL

Applications

  • Power Control
  • Available

Description


The ULH100F precision shunt Resistor from RARA has a 4-terminal metal-clad design, distinguished by a high load capacity of up to 75A as well as excellent accuracy. Isolated voltage and current connections make them suitable for very precise current measurements. Current measurement is made easy by attaching the current bus directly to the source while connecting the flexible voltage measurement wires to your monitoring electronics. Units have low inductance, heavy copper terminals. The ULH F series has a temperature range of -25°C to +100°C with a temperature coefficient of up to 30ppm/°C [20°C to 60°C].

  • Precision shunt resistor
  • 4-terminal metal-clad design
  • Resistance value of 1.3333mΩ
  • Rated current of 75A
  • TCR of up to +30 ppm/°C maximum
  • Tolerance values of ±0.1%, ±0.5% or ±1.0%
  • Rated voltage 100mV
  • Temperature range of -25°C to +100°C
  • UL Approved

Typical applications for the ULH100F Precision Shunt Resistor includes:

  • Battery Test & Measurement
  • Current Sensing Applications
  • Industrial Power Conversion
  • HEVs
  • Fuel Cells


RARA IRH / ULH Series Specification Table

ModelRated currentRated voltageResistance valueTolerance
IRH / ULH 300F500A100mV0.2mΩB [±0.1%] / D [±0.5%] / F [±1%]
400A50 / 100mV0.25mΩ / 0.125mΩB [±0.1%] / D [±0.5%] / F [±1%]
300A50 / 100mV0.333mΩ / 0.1666mΩB [±0.1%] / D [±0.5%] / F [±1%]
IRH / ULF 200F250A100mV0.4mΩB [±0.1%] / D [±0.5%] / F [±1%]
200A100mV0.5mΩB [±0.1%] / D [±0.5%] / F [±1%]
150A100mV0.6666mΩB [±0.1%] / D [±0.5%] / F [±1%]
100A100mV1mΩB [±0.1%] / D [±0.5%] / F [±1%]
IRH / ULH 100F75A100mV1.3333mΩB [±0.1%] / D [±0.5%] / F [±1%]
IRH / ULH 80F30A / 40A /
50A / 75A
100mV3.3333mΩ / 2.5mΩ /
2mΩ / 1.3333mΩ
B [±0.1%] / D [±0.5%] / F [±1%]


RARA is a leading manufacturer of high-power and precision resistors, covering a wide range of resistance values and applications. Please visit www.raraohm.com for more information.

Specifications

Weight 0.310 kg
Dimensions 275 × 60 × 30 mm
Minimum Resistance

Series / Model

Maximum Resistance

Tolerance

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Termination / Connection Type

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Resistance Value

Temperature Coefficient

Current Rating

Voltage Rating

Temperature Range (°C)

RARA ULH100F Resources

Product Datasheet

RARA ULH100F

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