Transformers > Variable



Mfg. Part # Description Condition Price Buy
STACO
829-0080
Universal toroid core, no housing, made by STACO. 50VA new spec's avail. Primary is 550 turns of #29 enameled copper wire wound around a 2.8" OD 1.5"Hi tape wound - iron core similiar to GenRad's old Variac or Superior's Powerstat. 120VAC Primary winding. Ask for (backward Engineered) - SPEC'S#155 PriRes=23-Ohms Secondary winding is ALL UP TO YOU. Spex upon request, mail or fax was a popular seller when we had the R&D catalog my father started. 50VA Toroidial transformer. NS $14.95
STACO
6010
Variable Auto Transformer. Open panel mount. Input: 120V 50/60Hz. Output: 0 - 120 / 140Volts AC 60Amps  8.4KVA  Mounted on wood board 14 x 16 x 8"high, Knob included. 68 lbs unpacked. More info: http://instserv.com/stacovt.htm NOS $289.95
SUPERIOR ELECTRIC CO.
EMT42280-P
LOOKS LIKE A SINGLE 220V 18-20A MOTOR DRIVEN VARIAC (has a superior type SS190-P1 120v 50/60 cy. 400 oz-in 16.6 rpm slo-syn drive motor.) USED $0.00
GENERAL RADIO CO
W10HG3BBM
240VAC 4AMP 50-60 CY. 3 PHASE VARIAC NEW $0.00
SUPERIOR ELECTRIC CO.
216U
240V In, 0 to 280V Out , 3Amp Single phase VARIAC Variable Transformer POWERSTAT Rfe/Used but looks really good. AR $95.00
GENERAL RADIO CO
W30
3-STACK TYPE W30 130VAC 30Amp-Each 50/60Hz VARIAC ( 10" x 12" x 17" HIGH ) - needs a new knob USED $475.00
GENERAL RADIO CO
W5H
Variable Auto Transformer. 240V - 2A - 50-60Hz, 4 Taps, with knobs and 4 mounting holes 3.75" apart.  Weighs 6.6 pounds. NOS $150.00
1