• Year
  • 1982 ?
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 306704
    • Brand: WAL

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • 29
  • Semiconductors
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 220; 240 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: TOPS3D - Farnell A.C. Ltd.; Leeds
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 219 x 169 x 290 mm / 8.6 x 6.7 x 11.4 inch
  • Notes
  • Triple-output regulated DC bench power supply, with in-built digital metering for current and voltage.

    1)  4 to 6 Volts @ 4 Ampere

    2) & 3)  Tracking outputs -5 to -17 Volts / +5 to +17 Volts @ 1 Ampere

     

  • Net weight (2.2 lb = 1 kg)
  • 7.4 kg / 16 lb 4.8 oz (16.3 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature
  • Author
  • Model page created by John Sykes. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model TOPS3D is part of the collections of the following members.

 Forum