Kuhlman BCT–605/BH–001 Current Transformer

Manufacturer: Kuhlman

The core and coil assembly is wound and tape wrapped with various window sizes from 2.5” up to 45”. The secondary leads are typically #10 AWG THHN cut to a specifi ed length. May also be provided with TEFZEL insulation.

The BCT-605 can provide up to a 0.3 Class accuracy for metering with burdens of B0.1 to B1.8 and up to C800 for some relay applications (see similar ratings on pages 8-13). The transformer is accurate through its Rating Factor, and can be used continuously to this level. The BH-001 will operate with 0.15 Class accuracy for metering with burdens of B0.1 to B1.8 (see similar ratings on page 14). The transformer is accurate through its Rating Factor, and can be used continuously to this level.

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Features Applications Model

The BCT / BH is designed for mounting around the internal bushings of a power transformer, circuit breaker or pothead or in switchgear.
The unit is individually tested per the IEEE C57.13 standard, including dielectric tests, accuracy and polarity.
Through careful calculation, steel selection and testing, existing current transformer characteristics can be matched. Existing characteristic curve would be required. Contact factory for other needs.

The BCT-605 / BH-001 indoor bushing current transformer (BCT) is a 600 volt rated unit and designed to fi t over a variety of specifi ed bushing sizes. The insulation of the bushing provides the dielectric protection for the CT. Primary current ratios are available from 200:5 thru 5000:5 at 60 Hertz (Hz) with a Rating Factor of up to 4.0. This unit is ideal for replacing old transformer BCT’s or for use in switchgear. This tape-wound CT will operate with high accuracy for metering or relay applications.

Mfr. Part No.	Description
BCT–605/BH–001	Indoor 600V, Single, Dual & Multi Ratios

Kuhlman BCT–605/BH–001 Current Transformer

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