Current Shunt Resistors - A Series, 100 Amp max. rated with 100 mV output | Powerwerx
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Current Shunt Resistors - A Series, 100 Amp max. rated with 100 mV output
  • $37.99
  • In Stock
  • SKU: CSR-100

Current Shunt Resistors - A Series, 100 Amp max. rated with 100 mV output

These current shunt resistors feature industry standard Manganin metal resistance elements for temperature stability. They provide four-wire "Kelvin" connections for accurate measurement of the shunt's voltage drop. Read Full Description
$37.99
Availability: In Stock
SKU: CSR-100

All our current shunts are calibrated to ± 0.25% accuracy at room temperature (20 °C, 68 °F).

Temperature drift of the measured voltage is typically 0.002% per °C (1.8°F).

They are manufactured to meet GSA federal CID-A-A-55524 specifications which supersedes military specification: MILS161B.

Note that for continuous operation in room temperature freely circulating air, the shunt should be operated at only 66% (2/3) of the "rated current". E.g. a 500 Amp shunt is good for 333 Amps continuously.

You should keep the shunt's operating temperature below 145°C to prevent permanent change to its resistance. 90 °C (194 °F) on the resistive strips is a good operating maximum to stay withing specification.

Shunts have a phenolic base with two holes for mounting screws. Terminal blocks are solid brass.

Size: 2.00" L x 1.25" W x 1.68" H.

Has 1/4" dia. bolt power terminals. 0.205" diameter mounting holes.

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