Moulded 3 phase CT105

Miniature 3 phase current transformer

Description

Miniature three phase current transformers suitable for primary ranges from 100A - 250A with 5A secondary. Supplied with terminal cover and choice of fixings.

Application

For installation onto cables or 21mm maximum busbars. The products have an overall width of 105mm allowing installation directly on top of moulded case circuit breakers.

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Technical Specification
  • Conform to IEC185, BS7626, BSEN 60044-1 and IEC 60044-1
  • Rated system voltage 0.72/3kV.
  • Ambient temperature range -30ºC to 80ºC
  • Frequency Range 50-60Hz
  • Insulation level 3kV for 1 minute
  • Continuous current, 1.2 x rated current

 

Range & Dimensions
PRIMARY CURRENT FOOT MOUNTED PART No. DIN RAIL MOUNTED PART No.
100A CT105F-100/5-2.5/1 CT105D-100/5-2.5/1
125A CT105F-125/5-2.5/1 CT105D-125/5-2.5/1
150A CT105F-150/5-2.5/1 CT105D-150/5-2.5/1
160A CT105F-160/5-2.5/1 CT105D-160/5-2.5/1
200A CT105F-200/5-2.5/1 CT105D-200/5-2.5/1
250A CT105F-250/5-2.5/1 CT105D-250/5-2.5/1

Note: Foot mounted versions supplied as standard unless specified on orders.

All Types 2.5VA Class 1

CT105 series dims

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