Labornetzteil TF-72/4
Witmer, Dr. K., Elektronik AG; Erlenbach
- Country
- Switzerland
- Manufacturer / Brand
- Witmer, Dr. K., Elektronik AG; Erlenbach
- Year
- 1972
- Category
- Power supply/conditioner or battery or charger
- Radiomuseum.org ID
- 231274
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 26
- Semiconductors
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 220 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Labornetzteil TF-72/4 - Witmer, Dr. K., Elektronik AG;
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 430 x 130 x 350 mm / 16.9 x 5.1 x 13.8 inch
- Notes
-
Technische Daten:
Maximal 80Vdc, 4Adc
Ripple bei Vollast: 2,7mVacBesonderheiten:
Strombegrenzung von normal auf foldback umschaltbar.
Elektronische Quellenspannungsreduktion bei kleiner Ausgangsspannung und grossem Ausgangsstrom zur Verlustminderung.
- Net weight (2.2 lb = 1 kg)
- 17 kg / 37 lb 7.1 oz (37.445 lb)
- Author
- Model page created by Adalbert Gebhart. See "Data change" for further contributors.
- Other Models
-
Here you find 2 models, 2 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Witmer, Dr. K., Elektronik AG; Erlenbach
Collections
The model Labornetzteil is part of the collections of the following members.