Hobut CTB Earth Leakage Relay Current Transformer series
Please select required internal diameter
£21.00 inc VAT
The CTB CT series is designed for the RCR Earth Leakage relay and has a vairety of apperature models for different system requirements (35mm-210mm).
Designed to work with the relays of the WGC series, the sensitivity of the transformer-relay set is established by the connected relay.
WGC and CTB Core Balance Current Transformer's are identical
Part numbers / Dimensions (mm)
- CTB35: Aperture= 35mm,Width= 64mm, Height= 74mm
- CTB50:Aperture= 50mm, Width=87mm, Height= 98mm
- CTB70: Aperture=70mm, Width=105mm, Height= 117mm
- CTB120: Aperture=120mm, Width=155mm, Height 170mm
- CTB160: Apperture=161mm,Width=241mm, Height= 254mm
- CTB210: Aperture= 210mm, Width=290mm, Height= 304mm