GEC Durham Industries 105KP Instrument Current Transformer
GEC Durham Industries 105KP Instrument Current Transformer
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The GEC Durham Industries Catalog No. 105KP is a Type AB instrument current transformer with a 200:5A ratio, manufactured in New Bedford, MA. This unit carries serial number 2612181 and is rated for 60 Hz operation with a nominal system voltage of 0.6 kV (600 V class). Accuracy class is 0.3 at B 0.5 burden, with a rating factor of RF 4.0 at 30 degrees C ambient. The basic impulse insulation level (BIL) is 10 kV. Construction features a window/bar style epoxy resin cast body in green finish, with copper bus bar primary terminals mounted to nickel plated steel brackets on either side of the case. The secondary terminal compartment is fitted with a clear sealable cover and a retained shorting device, with a thumbscrew style sealing fastener on top. A foot mounting bracket is integrated at the base of the unit for vertical or horizontal installation. Type AB transformers from the GEC Astra product line are intended for revenue metering, switchboard metering, and protective relaying applications in commercial and industrial low voltage distribution systems. The unit conforms to ANSI, NEMA, and EEI standards for instrument current transformers. The original packaging label identifies Type AB21 with stock number 9200,4481 and P.O. number 099225. Part number markings are clearly legible on the stainless steel nameplate. Suitable for use in metering cabinets, switchgear assemblies, and panelboards requiring current measurement at the 200:5A turns ratio.
Stock # 0526-02255
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All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.
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