• Country
• United States of America (USA)

• Manufacturer / Brand
• General Radio Company; Cambridge (MA)

• Year
• 1970 ??

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 334173

• • alternative name: GenRad

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

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 120 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Variac Autotransformer W10MT3 - General Radio Company;

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 6.75 x 9.5 x 5.25 inch / 171 x 241 x 133 mm

• Notes

• The Technipower Variac (trademarked General Radio) W10MT3 is an upgraded version of the W10MT.  Plug and outlet are 3 wire grounded and the device is UL listed.  It is capable of output from 0 to 140 volts at 10 amperes continuous.  It is capable of up to 13 amperes on an intermittent basis. (1.56 KVa max) per manufacturer's literature.

• Net weight (2.2 lb = 1 kg)
• 16 lb (16 lb 0 oz) / 7.264 kg

• Author
• Model page created by Rich Post. See "Data change" for further contributors.

• Other Models

• Here you find 238 models, 212 with images and 128 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from General Radio Company; Cambridge (MA)