RARA ULH300F

The ULH300F precision shunt resistor from RARA has a 4-terminal metal-clad design, distinguished by a high load capacity of up to 500A 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 values between 0.1250mΩ up to 0.3333mΩ
• Rated currents from 300A up to 500A
• TCR of up to +30 ppm/°C maximum
• Tolerance values of ±0.1%, ±0.5% or ±1.0%
• Rated voltages of 50mV or 100mV
• Temperature range of -25°C to +100°C
• UL Approved

Typical applications for the ULH300F Precision Shunt Resistor includes:

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

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.