Large 3 Phase Variacs
 
The following variac stacks were removed from medical equipment, have been tested and are guaranteed to be in A-1 condition. Each unit weighs between 200 - 250 lbs. Many of our customers remove the motor and manually rotate the 3/4" shaft.
 

Superior Powerstat Variac Stack
0 - 560v @ 56 amps / 54.3 kva
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(TV) 1256D-6Y
Superior Powerstat variac stack. Manual operation. 6 cores total. Wired in tandem with paralleling chokes. Includes AC voltmeter to monitor output voltage directly. Variac stack is fully enclosed is a lockable steel cage and mounted on industrial heavy 4 wheel cart. Used. Fully reconditioned. Tested and guaranteed. 3 in stock. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
    Specifications:
  • Input: 240v or 480v, 3 phase, 60 Hz
  • Output: 0 - 560v @ 56 amps, 54.3 kva
  • Max Dimensions: 30" x 32" x 57"H cabinet
  • Variac Alone Dimensions: 14" x 14" x 43"H
$8,375 each
Powerstat 400 Hz Variac / 3 Phase
0 - 120v @ 3.1 amps per section
(TV) 10B-1237B
Powerstat 400 Hz variac. 3 phase. Includes knob but no dial. New! Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 400 Hz (1 phase)
  • Output: 0 - 120v @ 3.1 amps / 0.37 kva per section
  • Dimensions: 3-1/4" x 3-5/8"H x 8-3/8"L
$445
Superior Powerstat 3 Section / Phase Variac
0 - 132v @ 2.25 amps per section
(TV) 10B-1165
Superior Powerstat 3 section / phase variac. Brand new in the box! Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 120v, 50/60 Hz
  • Output: 0 - 132v @ 2.25 amps
  • Dimensions: 3-7/8"W x 4" x 8-3/8"L
$450
Powerstat 3 Phase Variac
120 / 240v @ 9 amps
(TV) 236-3
Powerstat 3 phase variac. 9 amps, 240/120v (each section). 50/60 Hz. 7" x 17". Terminal plate is broken but can be glued. Used. NOTE: This variac suffered damage during our warehouse move and has been discounted. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
*** SOLD OUT ***
General Radio 3 Phase Variac
120v @ 10 amps
(TV) W8L-3
General Radio 3 phase variac. 10 amp, 120v, 60 Hz each section. Includes 2-1/2"D knob. 4-1/2" x 4-1/2" x 14-1/2"L. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
$459 each
General Radio 3 Phase Variac
Each core: 0 - 140v @ 6 amps / 2.5 kva
(TV) W5G3
General Radio 3 phase variac. 3/8" shaft. Knob and dial not included. Used, removed. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Each Core: 0 - 140v @ 6 amps / 2.5 kva
  • Output: 0 - 280v, 3 phase
  • Dimensions: 4-1/2" x 4-1/2" x 12"L
$425 each
3 Phase Variac
0 - 480v @ 2 amps
(TV) W5HG3
General Radio 3 phase WYE variac. 480v, 2 amps. Includes knob & dial. Each section = 0 - 240v, 2 amp, 50/60 Hz. 4-5/8" x 5"H x 14"L. 20.5 pounds. These are new / unused gangs removed from equipment and never put into service. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
$650 each
General Radio Variac
230v @ 5 amps / 350 Hz (Min), 400 Hz Nominal
(TV) M5G3
General Radio Type M5G3 variac. Dial not included but available on "Variac Parts" page. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Output: 230v @ 5 amps / 350 Hz (Min), 400 Hz Nominal
  • Dimensions: 4.5" x 4.5" x 10"H with knob
$595
General Radio Variac
0 - 240v @ 2.6 amps / 1.08 kva
(TV) W2G3M/E
General Radio Type W2G3M variac. WYE. Includes knob but no dial. Check out our "Variac Parts" page for a suitable dial. Some shelf-wear on enclosure but variac itself is brand new. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 50/60 Hz, 3 phase
  • Output: 0 - 240v @ 2.6 amps / 1.08 kva
  • Dimensions: 12" x 4.25" x 5.5"H
$525
Technipower 3 Phase Variac
0 - 240 / 280v @ 2.4 amps
(TV) W2G3
Technipower W2 3 phase variac. 50/60 Hz. 3/8" shaft. Knob and dial not included but available on our site. New! Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Output: 0 - 240 / 280v @ 2.4 amps
  • Dimensions: 3-1/4" x 3-1/4" x 12"L
$450
Staco 3 Phase Variac
0 - 280v @ 5 amps / 2.43 kva
(TV) 501-3
Staco 3 phase variac. Type 501-3. 3 phase. 3/8" shaft. Knob and dial not included but available on our site. Used. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 240v, 60 Hz
  • Output: 0 - 280v @ 5 amps / 2.43 kva
  • Dimensions: 3-3/4" x 5" x 10"L
$425
Technipower 3 Phase Variac
0 - 280v @ 6 amps / 2.5 kva
(TV) W5G3-N
Technipower 3 phase variac. Type W5G3. 3 phase. Includes knob and dial. Brand new in the box! Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 240v, 50/60 Hz
  • Output: 0 - 280v @ 6 amps / 2.5 kva (3 phase)
  • Dimensions: 4-1/2" x 4-1/2" x 12"L
$535
General Radio 3 Phase Variac
0 - 240v @ 5 amps / 2.71 kva
(TV) W5G3M
General Radio 3 phase variac. WYE. Enclosed. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 240v, 50 / 60 Hz, 3 phase
  • Output: 0 - 240v @ 5 amps / 2.71 kva
  • Dimensions: 5" x 12" x 6-1/4"L
$495
Technipower 3 Phase Variac
0 - 240v @ 10 amps / 5.4 kva
(TV) W10G3M
Technipower 3 phase variac. WYE. Enclosed. Includes knob and dial. New! Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 240v, 50 / 60 Hz, 3 phase
  • Output: 0 - 240v @ 10 amps / 5.4 kva
  • Dimensions: 7" x 14" x 9-1/2"H
$875
General Radio 400 Hz 3 Phase Variac
0 - 280v @ 10 amps
(TV) M10G3
General Radio 3 phase variac. 400 Hz. Includes knob and dial. New! Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 240v, 3 phase, 400 Hz
  • Output: 0 - 280v @ 10 amps
  • Dimensions: 5-3/4" x 6-1/4" x 10-1/2"H
$775 each
G.E. 3 Phase Variac
0 - 520v @ 30 amps
(TV) 9T92A5053
General Electric 3 phase variac. 24v DC control motor. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: Up to 520v, 50 / 60 Hz, 3 phase
  • Output: 0 - 520v @ 30 amps
  • Dimensions: 12" x 13-1/2" x 32"H
$1,995 each
Powerstat 3 Phase Variac
0 - 280v @ 10 amps / 4.8 kva
(TV) 116BT-3
Powerstat 3 phase variac. Type 116BT-3. Enclosed. Knob and dial included. New condition. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 240v, 3 phase, 60 Hz
  • Output: 0 - 280v @ 10 amps / 4.8 kva
  • Dimensions: 4-1/2" x 7-1/2"H x 15"L
$725 each
Powerstat 3 Phase Variac
0 - 280v @ 10 amps / 4.8 kva
(TV) 116BT-3CUS
Powerstat 3 phase variac. Custom 116BT-3. Enclosed. Each section fused. Toggle switch On / Off. 5 pole connector / card input. Binding post output. Knob and dial included. Used. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 240v, 3 phase, 60 Hz
  • Output: 0 - 280v @ 10 amps / 4.8 kva
  • Dimensions: 4-1/2" x 7-1/2"H x 15"L
$695
Powerstat 3 Phase Variac
0 - 280v @ 15 amps / 7.3 kva
(TV) 126T-3
Powerstat 3 phase variac. Type 126T-3. Enclosed. Knob and dial included. New but dents. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 240v, 3 phase, 60 Hz
  • Output: 0 - 280v @ 15 amps / 7.3 kva
  • Dimensions: 6-1/4" x 8-1/4"H x 15"L
*** SOLD OUT ***
General Radio 3 Phase Variac
0 - 280v @ 20 amps / 350 - 450 Hz
(TV) M20G3
General Radio 3 phase variac. 1/2" shaft. No dial or knob. New! Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 240v, 3 phase, 400 Hz (350 - 1200 Hz)
  • Output: 0 - 280v @ 20 amps / 350 - 450 Hz
  • Dimensions: 7-1/2" x 8" x 10-1/2"H
$1,500
General Radio 3 Phase Variac
0 - 480v / 8.65 kva
(TV) W20HG3M
General Radio 3 phase variac. WYE. 3 gang. Each gang 200v @ 8 amps. Enclosed. 67 lbs. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 480v, 50 / 60 Hz
  • Output: 0 - 480v / 8.65 kva
  • Dimensions: 8-3/4" x 15-1/2" x 12"H
$1,275
Powerstat 3 Phase Variac
0 - 560v @ 3.6 amps
(TV) Q216U-3
Powerstat 3 phase variac. Type Q216U-3. Knob and dial included. New. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 480v, 3 phase
  • Output: 0 - 560v @ 3.6 amps
  • Dimensions: 4-1/4" x 4-1/4" x 12"L
  • Shaft Dimensions: 3/8" x 1-1/4"L
$950
3 Phase / Motor Driven Variac
0 - 560v / 0 - 575v @ 7.5 amps / 7.3 kva
(TV) DM226U-3
Superior Electric 3 phase / motor driven variac. 7.5 amp / 7.3 kva. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
  • Input: 480v / 575v
  • Output: 0 - 560v / 0 - 575v
$950 each
Voltage Controlling Variac
7.28 kva / 3 Phase
(TV) 5SMY54HB12GE
Inductrol 3 phase voltage controlling variac. Motor driven (115vac) will raise input voltage up to 14% and lower 82.7%. Primary 208v. 41.7 load amps. 520 pounds. 18" square x 45" high. Unknown operating condition. Excess from LAL. Our variacs are the highest quality, MADE IN THE USA!. Not poorly made imported copies.
$750 each