Series 175,
40/50mm Busbars
Series 17 Current Transformers
Posted

Description

A range of compact low cost moulded case current transformers suitable for primary currents from 250A to 1250A with built in terminal covers.

Application

For transforming various primary currents into 1A or 5A standard secondary using upto 50x10mm or 40x30mm busbars or cables up to 40mm diameter.

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 Features

  • A range of compact low cost moulded case current transformers suitable for primary currents from 250A to 1250A with built in terminal covers.
  • Built in sliding sealable terminal covers.
  • Mounting feet supplied
  • Narrow width – 70mm
  • Wide range of primary current

Technical Specification

  • Conforms to IEC185, BS 7626, BSEN 60044-1, IEC 60044-1 and IEC 61869-2.
  • Rated system voltage 0.72/3kV.
  • Ambient temperature range -5°C to +50°C.
  • Continuous current 1.2 x rated current.

Range 5A Secondary

Class 3Class 1Class 0.5
VA2.55101652.5510152.551015
250/5A1A2A5A6A9
300/5B1B2B5B6B9
400/5C1C2C3C5C6C7C9C10
500/5D1D2D3D4D5D6D7D8D9D10
600/5E1E2E3E4E5E6E7E8E9E10
750/5F1F2F3F4F5F6F7F8F9F10F11
800/5G1G2G3G4G5G6G7G8G9G10G11
1000/5H1H2H3H4H5H6H7H8H9H10H11H12
1200/5J1J2J3J4J5J6J7J8J9J10J11J12
1250/5K1K2K3K4K5K6K7K8K9K10K11K12

1A secondary available by request.
Order Example: A 17 series Type 175 moulded case current transformer
with 5A secondary and 800A primary 5VA class 1 is
part number 175-5-G6

Dimensions