Series 14,
20/30mm Busbars
Posted

Description

A range of compact moulded case current transformers suitable for primary currents from 25A to 500A with built in sealable terminal covers

Application

For transforming various primary currents into 5A or 1A standard secondary using 30x10mm or 20x20mm busbars or cables up to 24mm

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 Range, Ordering Information & Dimensions – Type 141

Dimensions (mm)

RANGE (Type 141) 5A Secondary

Class 3Class 1Class 0.5
VA1.52.55101.52.55101.52.55
25AA1A2
30AB12B2
40AC1C2
50AD1D2D5D6
60AE1E2E3E5E6
80AF1F2F3F5F6F7F9F10
100AG1G2G3G5G6G7G9G10
120AH1H2H3H4H5H6H7H8H9H10
Order Example: A moulded case current transformer type 141, with 5A secondary and 100A primary 2.5VA class 3 is part number 141-5-G2

Dimensions (mm)

RANGE (Type 143) 5A Secondary

Class 3Class 1Class 0.5
VA1.52.55101.52.55101.52.55
60AA1A2A5
75AB1B2B5
80AC1C2C5
100AD1D2D5D6D9
125AE1E2E5E6E9
150AF1F2F5F6F9
200AG1G2G3G5G6G7G9G10
250AH1H2H3H5H6H7H9H10
300AJ1J2J3J4J5J6J7J8J9J10J11
400AK1K2K3K4K5K6K7K8K9K10K11
500AL1L2L3L4L5L6L7L8L9L10L11
1A secondary available by request.
Order Example: A moulded case current transformer type 143, with 5A secondary and 400A primary 5VA class 1 is part number 143-5-K7

 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.