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
$10,750 each
Powerstat 3 Phase Variac
0 - 280v @ 5 amps
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(TV) 21-3-5
Powerstat 3 phase variac. Includes dial and knob. 3/8" x 2-1/2" shaft.
  • Input: 60 Hz (3 phase)
  • Output: 0 - 280 @ 5 amps / 2.4 kva
  • Dimensions: 3-3/4" x 4-3/4"H x 11"L with knobs and dials
$485
Powerstat 3 Phase Variac
0 - 280v @ 4.5 amps
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(TV) 21-3-4.5
Powerstat 3 phase variac. Includes dial and knob. 3/8" x 2-1/2" shaft.
  • Input: 240v, 60 Hz
  • Output: 0 - 280v @ 4.5 amps / 2.2 kva
  • Dimensions: 3-3/4"W x 4-3/4" x 11"L
$465
Powerstat 400 Hz Variac / 3 Phase
0 - 120v @ 3.1 amps per section
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(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
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(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
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(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
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(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
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(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
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(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
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(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
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(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
Powerstat Variac
0 - 280 / 30 amps / 14.5kva
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(TV) 146-3
Powerstat variac includes knob and dial. Excellent condition.
  • Output: 0 - 280 / 30 amps / 14.5kva
  • Dimensions: 16"H x 11"W x 11"L
  • Input: 240v / 60Hz / 3 phase
$3900
Technipower 3 Phase Variac
0 - 240 / 280v @ 2.4 amps
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(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
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(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
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(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
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(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
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(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
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(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
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(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
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(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
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(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
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(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
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(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
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(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
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(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
*** SOLD OUT ***
3 Phase / Motor Driven Variac
0 - 560v / 0 - 575v @ 7.5 amps / 7.3 kva
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(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