151 HOBUT | Alldatasheet

Document overview

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Technical content

DESCRIPTION

Two small moulded case current transformers suitable for primary currents from 1A to 500A using cable or bar primaries APPLICATION For use where space is limited within the panel, and where a built in choice of fixing methods is required.

15 SERIES MOULDED CASE

FEATURES

  • Three built in fixing methods - Base, Din Rail & Busbar mounting
  • Built in hinged terminal cover
  • Terminals suitable for screw or push on connectors
  • Small size enables mounting where busbars run close together
  • Case moulded in high impact polyester
  • Secondary terminals with double layout
  • Primary ranges from 1A to 500A TECHNICAL OVERVIEW
  • Conforms to IEC 44-1 / IEC 185, BS 7626
  • Insulation level 0.72/3kV
  • Ambient temperature range -20º to 70ºc
  • Self extinguishing to UL94VO
  • Enclosure to IP20
  • CE approved
  • Manufactured to ISO 9002 DIN rail mounting Base mounting Hinged terminal cover Busbar mounting 11840

28.6 35.5 45.5 50 56 58 45.5 50 56 58 6875 25.4 32.6 28.6 35.5 Our policy is one of continuous development and therefore specifications may change without notice. HOWARD BUTLER LTD CROWN WORKS, LINCOLN ROAD WALSALL WS1 2EB ENGLAND T el: 01922 640003 Fax: 01922 723626 International T el: +44 1922 640003 E-mail: sales@hobut.co.uk http://www.hobut.co.uk CLASS 3 CLASS 0.5 CLASS 1 Denotes double wound / wound primary Primary

100 S1 S2 - S4 - S6 S7 - - - S11 - - -

CLASS 3 CLASS 0.5 CLASS 1 Primary

150 T1 T2 - - - T6 T7 - - - T11 - - -

200 V1 V2 - - - V6 V7 - - - V11 V12 - -

250 W1 W2 - - - W6 W7 - - - W11W12 - -

300 X1 X2 X3 - - X6 X7 - - - X11 X12 - -

400 Y1 Y2 - Y4 - Y6 Y7 Y8 - - Y11 Y12 Y13 Y14

500 Z1 Z2 - Z4 - Z6 Z7 - Z9 - Z11 Z12 Z13 Z14

SUITABLE FOR: Cables up to 14mm outside diameter, or a conducting bush 14mm wide. ORDER EXAMPLE: A 50/5A 2.5VA class 1 current transformer is product code 151-5-M6. SUITABLE FOR: Cables up to 26mm outside diameter, bars up to 30mm wide or a conducting bush 24mm wide. ORDER EXAMPLE: A 200/1A 5VA class 3 current transformer is product code 153-1-V2. STANDARD ACCESSORIES

  • Type 151 and 153 are supplied with 4off M4 x 10 pan head with lock washers plus 2off 6.3 x 0.8 push on blades.
  • Type 153 is supplied with 2off M4 x 40 pan head pozidrive screws
  • Other fixing accessories available on request. Type: 151-5 5A Secondary 151-1 1A Secondary Type: 153-5 5A Secondary 153-1 1A Secondary Dimensions (mm) Dimensions (mm)