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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...
$10,197.08Each
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...
$11,290.92Each
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...
$14,839.85Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$1,956.77Each
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...
$2,066.15Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$2,661.69Each
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...
$2,868.31Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$3,755.54Each
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...
$13,381.38Each
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...
$19,081.54Each
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...
$24,246.92Each
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...
$4,545.54Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$5,274.77Each
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...
$5,906.77Each
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...
$7,122.15Each
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...
$8,155.23Each
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...
$8,848.00Each
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...
$11,898.62Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$2,491.54Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$2,564.46Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$3,269.38Each
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...
$3,585.38Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$4,691.38Each
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...
$16,711.54Each
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...
$23,882.31Each
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...
$30,299.54Each
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...
$5,688.00Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$6,623.85Each
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...
$7,401.69Each
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...
$8,860.15Each

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...
$10,197.08Each
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...
$11,290.92Each
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...
$14,839.85Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$1,956.77Each
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...
$2,066.15Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$2,661.69Each
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...
$2,868.31Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$3,755.54Each
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...
$13,381.38Each
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...
$19,081.54Each
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...
$24,246.92Each
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...
$4,545.54Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$5,274.77Each
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...
$5,906.77Each
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...
$7,122.15Each
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...
$8,155.23Each
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...
$8,848.00Each
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...
$11,898.62Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$2,491.54Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$2,564.46Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$3,269.38Each
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...
$3,585.38Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$4,691.38Each
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...
$16,711.54Each
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...
$23,882.31Each
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...
$30,299.54Each
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...
$5,688.00Each
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 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$6,623.85Each
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...
$7,401.69Each
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...
$8,860.15Each
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