Phase Sequence Indicator YF-75
Yu Fong Electric Co. Ltd., YFE; Taipei
- Country
- Taiwan (Republic of China)
- Manufacturer / Brand
- Yu Fong Electric Co. Ltd., YFE; Taipei
- Year
- 1980 ??
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 350859
Gerät
Karton
Gerät mit Zubehör
Unterseite
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 50 - 450 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Phase Sequence Indicator YF-75 - Yu Fong Electric Co. Ltd., YFE
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 83 x 37 x 103 mm / 3.3 x 1.5 x 4.1 inch
- Notes
-
Phase Sequence Indicator YF-75 uses a rotating disc with visual indication to quickly determine the phase sequence of a three-phase AC power supply.
This critical information is vital for motor connections, generator troubleshooting, and other applications. The indicator operates within a frequency range of 25-65 Hz and a voltage range of 50-450 V
- Net weight (2.2 lb = 1 kg)
- 0.284 kg / 0 lb 10 oz (0.626 lb)
- Author
- Model page created by Michael Ludwigs. See "Data change" for further contributors.
- Other Models
-
Here you find 24 models, 19 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Yu Fong Electric Co. Ltd., YFE; Taipei
Collections
The model Phase Sequence Indicator is part of the collections of the following members.