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Shop Hammond Autotransformers

Hammond Power Solutions has a collection of Autotransformers to change the voltage in commercial and industrial settings. This collection includes General Purpose Autotransformers and Motor Starting Autotransformers. See Hammond’s collection of autotransformers at HomElectrical!

61-90 of 155 products

500 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
500 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B5.
500 HP; 240V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$10,217.33Each
600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B6.
600 HP; 240V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$11,305.78Each
800 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
800 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B8.
800 HP; 240V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$14,863.70Each
25/30 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
25/30 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C.3
25/30 HP; 480V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$1,954.52Each
40/50 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
40/50 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C.5
40/50 HP; 480V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$2,071.56Each
60/75 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
60/75 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C.75
60/75 HP; 480V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$2,668.44Each
100 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
100 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C1.
100 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$2,867.41Each
125/150 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
125/150 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C1.5
125/150 HP; 480V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$3,756.89Each
1000 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
1000 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C10.
1000 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$13,400.74Each
1200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
1200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C12.
1200 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$19,112.15Each
1600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
1600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C16.
1600 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$24,285.19Each
200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C2.
200 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$4,552.74Each
250 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
250 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C2.5
250 HP; 480V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$5,278.37Each
300 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
300 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C3.
300 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$5,910.37Each
400 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
400 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C4.
400 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$7,127.56Each
500 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
500 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C5.
500 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$8,169.19Each
600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C6.
600 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$8,859.70Each
800 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
800 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C8.
800 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$11,914.37Each
25/30 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
25/30 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D.3
25/30 HP; 600V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$2,492.89Each
40/50 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
40/50 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D.5
40/50 HP; 600V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$2,563.11Each
60/75 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
60/75 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D.75
60/75 HP; 600V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$3,277.04Each
100 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
100 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D1.
100 HP; 600V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$3,593.04Each
125/150 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
125/150 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D1.5
125/150 HP; 600V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$4,693.19Each
1000 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
1000 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D10.
1000 HP; 600V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$16,736.30Each
1200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
1200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D12.
1200 HP; 600V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$23,922.37Each
1600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
1600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D16.
1600 HP; 600V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$30,347.70Each
200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D2.
200 HP; 600V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$5,699.70Each
250 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
250 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D2.5
250 HP; 600V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$6,636.00Each
300 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
300 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D3.
300 HP; 600V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$7,408.44Each
400 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
400 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D4.
400 HP; 600V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$8,871.41Each

61-90 of 155 products

500 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
500 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B5.
500 HP; 240V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$10,217.33Each
600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B6.
600 HP; 240V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$11,305.78Each
800 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
800 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B8.
800 HP; 240V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$14,863.70Each
25/30 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
25/30 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C.3
25/30 HP; 480V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$1,954.52Each
40/50 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
40/50 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C.5
40/50 HP; 480V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$2,071.56Each
60/75 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
60/75 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C.75
60/75 HP; 480V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$2,668.44Each
100 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
100 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C1.
100 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$2,867.41Each
125/150 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
125/150 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C1.5
125/150 HP; 480V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$3,756.89Each
1000 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
1000 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C10.
1000 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$13,400.74Each
1200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
1200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C12.
1200 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$19,112.15Each
1600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
1600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C16.
1600 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$24,285.19Each
200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C2.
200 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$4,552.74Each
250 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
250 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C2.5
250 HP; 480V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$5,278.37Each
300 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
300 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C3.
300 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$5,910.37Each
400 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
400 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C4.
400 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$7,127.56Each
500 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
500 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C5.
500 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$8,169.19Each
600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C6.
600 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$8,859.70Each
800 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
800 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 480V
3009C8.
800 HP; 480V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$11,914.37Each
25/30 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
25/30 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D.3
25/30 HP; 600V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$2,492.89Each
40/50 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
40/50 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D.5
40/50 HP; 600V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$2,563.11Each
60/75 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
60/75 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D.75
60/75 HP; 600V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$3,277.04Each
100 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
100 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D1.
100 HP; 600V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$3,593.04Each
125/150 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
125/150 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D1.5
125/150 HP; 600V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$4,693.19Each
1000 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
1000 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D10.
1000 HP; 600V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$16,736.30Each
1200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
1200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D12.
1200 HP; 600V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$23,922.37Each
1600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
1600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D16.
1600 HP; 600V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$30,347.70Each
200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D2.
200 HP; 600V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$5,699.70Each
250 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
250 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D2.5
250 HP; 600V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$6,636.00Each
300 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
300 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D3.
300 HP; 600V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$7,408.44Each
400 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
400 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V
3009D4.
400 HP; 600V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$8,871.41Each
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