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Model R58TW4 Thermal Class E, Plastic Case Metering Transformer for switchboard installations  
Relay Testing
Busbar Fabrication Equip.
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  t: +44 (0) 1355 236 057


Power Monitoring & Control Current Transformer

The R58TW4 Plastic Cased Ring Type Current Transformer with a ratio of Ip/5, is ideal for measurement devices such as ammeters, kilowatt hour meters and multi meters. With ratios ranging from 400/5A to 600/5A and a plastic case in accordance with Thermal Class E. Additional features include, being able to be fixed to cable/busbar by means of a busbar clamp through the aprerture and a sealable terminal cover.

Model R58TW4
Primary Current Range Primary Accomodation

Body Unit Dimensions

(L x W x H) mm

Maximum VA at Accuracy Class
Class 0.2 Class 0.5s Class 0.5 Class 1
400/5A 58mm dia hole

100 x 41 x 114

50mm from deck to center of aperture

2.5 5 5 10
500/5A 3.75 7.5 7.5 15
600/5A 5 10 10 20
Availability Buy Product Online  
Range Not Stocked No
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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