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Crompton Instruments SC3 Split-core Current Transformers series with 80 x 80mm aperture (300-1000/5A)

All the SC range have 5A outputs as standard


£33.60 inc VAT


Camax can supply SC3 Split-core series ex-stock with Current ratio's from 300-1000A Primary outputs.

Accuracy: See secondary image

The aperture for the SC3's is 80 x 80mm (Equivalent to DBP88 Current Transformers)



  • System voltage- 720V (0.72kV) maximum 
  • Test voltage- 3kV for 1 minute
  • System frequency- 50/60Hz 
  • Insulation-class E 
  • Accuracy- See secondary image
  • Overload withstand - 1.2 times rated current continuously 
  • Short circuit thermal  -100 x rated primary for 1 second 
  • Operating temperature -20˚C to +70˚C 
  • Relative humidity - 0-90% (non condensing) 
  • Compliant with - IEC/EN 60044-1, BS7626 
  • Accuracy - Class 1 (0.5 available)
  • Mounting hardware - Plug-in metal feet for wall or base mounting or moulded busbar mounting 
  • Rated dynamic current = 2.55 x lht 
  • Enclosure - Flame retardant grade classified UL 94V-O


Tyco Split CT's SC1, SC2, SC3, SC4, SC5.pdf