Baker AWA IV Static Motor Analyzers

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Baker Instruments AWA IV
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The Baker AWA-IV integrates a wide range electrical tests on motors that meet the highest standards of quality. This instrument supports all major electric motor tests in a single portable unit. These tests include surge, polarization index, DC HiPot, MegOhm and winding resistance. The Baker AWA-IV is fully compliant with industry-standard IEEE recommendations. With the Baker AWA-IV, SKF continues to innovate with its steadfast commitment to quality, reliability, and products with the capabilities customers demand.
Baker Instruments AWA IV Features
  • AWAIV-12HO– High Output Unit for heavy duty testing (low turn-count windings). Call for more specifics.
  • Universal power supply: 85 V AC-265 V AC
  • Surge test (all units) IEEE522 compliant
  • MΩ, DA, PI, Stepped DC, and DC HiPot tests to 12 kV for AWAIV-12, 6 kV for AWAIV-6, 4 kV for AWAIV-4, and 2 kV for AWAIV-2, with four ranges of measurement 100/10/1/0.1 μA, 1,000/100/10/1 μA overcurrent trip levels. Accurate to 50,000 MΩ. DC power supply is regulated to 0.01%. (IEEE compliant)
  • Kelvin resistance bridge-relay matrix, with 9 A (AWA IV-12 and AWAIV-6), 5 A (AWAIV-4 and AWAIV-2) maximum applied DC current source. Kelvin relay-matrix is comprised of a separate, removable set of (3-AWAIV, 2-AWA2.2) kelvin clips. Unit high voltage leads retain the ability to perform test sequence; however, for low resistances, the Kelvin test leads are used (IEEE compliant)
  • Improved testing capabilities:
    • Continuous ramped HiPot (IEEE 95)
    • Programmable Stepped HiPot (IEEE 95)
    • Enhanced reference Surge waveform
    • Improved PI/DA test (IEEE 43)
    • Improved DC HiPot (IEEE 95)
    • Improved Resistance test (IEEE 118)
    • More sensitive Surge test (IEEE 522)
Baker Instruments AWA IV Specs
  Surge Test DC HiPot Test
Model Voltage Current Current
AWA-IV/12 0 to 12,000 V 600 A 1,000 μA
AWA-IV/12HO 0 to 12,000 V 800 A
AWA-IV/6 0 to 6,000 V 250 A
AWA-IV/4 0 to 4,250 V 450 A
AWA-IV/2 0 to 2,160 V 250 A