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Relay Testing
Busbar Fabrication Equip.
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  t: +44 (0) 1355 236 057


This compact measuring current transformer is designed to comply with BSEN/IEC60044-1 regulations and follow international trends in control gear/switchgear design and kilowatt-hour metering.

Clean and uniform in appearance and are entirely enclosed in impact and heat resisting housings. The moulded apertures allow transformers to be rapidly and firmly clamped or wedged to metric or inch busbars. Low cost busbar fixing devices are available, thereby eliminating the necessity for costly and complicated mounting angles. All terminal fitting are manufactured from plated brass and are grooved to ensure excellent contact pressure. Available in accuracy classes ranging from 0.5s to 3, and are fully tested using modern and highly accurate test equipment prior to despatch.

Model M6431
Primary Current Range Primary Accomodation

Unit Dimensions

(L x W x H) mm

Maximum VA at Accuracy Class
Class 3 Class 1 Class 0.5
150A - 200A

45 mm dia hole

64 x 13mm Busbar

2 x 51 x 10mm Busbar

100 x 55 x 132 2.5 - -
250A - 350A 5 - -
400A 5 5 -
500A - 600A 10 10 -
750A - 800A 15 15 -
1000A - 2000A 15 15 15
Available with 1A or 5A Secondary      


Transformers Relay Testing B/B Fab. Equip. About Terms Contact Us

Instrument Transformers Limited, 8 Lithgow Place, East Kilbride, Scotland UK. G74 1PW
t: +44(0)1355 236 057 f: +44(0)1355 239 259 e: websales@itl-uk.com
Registration No. SC54448
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