Series 21 Current Transformers

21 series moulded case current transformers

Description

A range of moulded case current transformers suitable for primary currents from 400 - 5000A with built in sealable covers

Application

For transforming various primary current into 5A or 1A standard secondary using 80 x 50mm or 100mm x 30mm busbars or cables up to 85mm diameter

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Features
  • Built in sealable terminal covers.
  • Base or Busbar mounting
  • Terminals suitable for screw or push on connectors.
Technical Specification
  • Conforms to IEC 185, BS 7626, BSEN 60044-1 and IEC 60044-1
  • Rated system voltage 0.72 / 3kV.
  • Ambient temperature range -30ºC to 85ºC.
  • Self extinguishing to UL94HB.
Range
21 table
ORDER EXAMPLE: A moulded case current transformer type 211 with 5A secondary and 2500A primary 15VA class 1 is part number 211-5-K6
Dimensions

dimensions

 

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