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Power Factor, Frequency, Synchroscope Meters – Yokogawa AB40 Replacements


The Yokogawa AB-40 Analog Switchboard Instruments complies with the American ANSI-C39.1 accuracy class 1 specification. Available in the 4½” case size, their rugged design characteristics meet the needs of the most demanding environment applications. Engineering know-how, based on time-proven designs and worldwide use, is built into every switchboard instrument.

  •  Rugged, Durable Construction
  •  Readable Even from Sharp Angles
  •  1% Accuracy Class
  •  Metal Case
  •  UL Recognition (optional)
Analog Switchboard Instrument Specs

Modifications are available on request: white on black dial, dual scale, special colors, illumination, special calibration and custom ranges.

Catalog Page-049

Call for Direct Replacement of Yokogawa AB-40 Analog Switchboard Series

This product is currently out of stock and unavailable.

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products found
Item # Type Volts Amperes Scale
103402FDADPower Factor - 3-Phase 3 & 4 Wire, 50 & 60 Hz, Balanced System Only2085.5-1-.5
103402FCADPower Factor - Single-Phase 2 Wire 60 Hz1205.5-1-.5
103402FEADPower Factor - 3-Phase 3 & 4 Wire, 50 & 60 Hz, Balanced System Only2405.5-1-.5
103402FFADPower Factor - 3-Phase 3 & 4 Wire, 50 & 60 Hz, Balanced System Only4805.5-1-.5
103402FGADPower Factor - 3-Phase 3 & 4 Wire, 50 & 60 Hz, Balanced System Only6005.5-1-.5
106452ABAASynchroscopes—Pivot and Jewel—50Hz120N/ASlow-Fast
106452AAAASynchroscopes—Pivot and Jewel—60Hz240N/ASlow-Fast
103412FCADPower Factor - Single-Phase 2 Wire 60 Hz1205.5-1-.5
103372AGAGFrequency Meters120N/A45-55 Hz
103372AJAJFrequency Meters120N/A45-65 Hz
103372AKAKFrequency Meters120N/A48-52 Hz
103372ALALFrequency Meters120N/A50-70 Hz
103372ANANFrequency Meters120N/A55-65 Hz
103372ATATFrequency Meters120N/A58-62 Hz
103372ASASFrequency Meters120N/A59-61 Hz
103372BHBHFrequency Meters120N/A350-450 Hz
103372BLBLFrequency Meters120N/A390-410 Hz
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