• Country
• Europe

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: Europe - see text

• Year
• 1967 ??

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 371258

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

• Number of Tubes
• 5

• Valves / Tubes
• ECC83 E130L E130L E130L E130L 0B2 0B2 0A2

• Number of Transistors

• Semiconductors
• BY127 B250C125

• Main principle
• none

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 50-60 Hz, 90-250 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Stabilised High-Voltage Power Supply BEY402B - Unknown - CUSTOM BUILT: Europe

• Shape
• Rack

• Dimensions (WHD)
• 485 x 350 x 178 mm / 19.1 x 13.8 x 7 inch

• Notes

• Stabilized high voltage power supply operating on a series regulator principle. Voltages available:

  •   400 V       at 600 mA, unstabilized
  •   250 V      at 450 mA, stabilized
  •   50-230 V at 100 / 150 mA, stabilized
  • -150 V       at 20 mA, stabilized

  The power supply is rack mounted and features no front panel connections, power input and all outputs are brought to MIL-DTL-5015 connectors ("army connectors").

  Schematic indicates use of BY100S diodes, however the diodes installed are BY127. There are also two external control relays, while schematic indicates one.

  Note: This unit comes from Philips workshop in Eindhoven, and it's a part of a bigger rack unit, whose type and exact purpose is not known.

   

• Net weight (2.2 lb = 1 kg)
• 21.5 kg / 47 lb 5.7 oz (47.357 lb)

• Literature/Schematics (1)
• - - Manufacturers Literature

• Author
• Model page created by Marcin Dziedzic. See "Data change" for further contributors.

• Other Models

• Here you find 17 models, 16 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: Europe - see text