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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!

31-60 of 155 products

600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C6.
600 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$9,046.96Each
800 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
800 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C8.
800 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$11,914.37Each
20/25 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
20/25 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D.2
20/25 HP; 600V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$2,352.44Each
30/40 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
30/40 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D.4
30/40 HP; 600V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$2,492.89Each
50 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
50 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D.5
50 HP; 600V; 2 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, 2 Coil, 600V
60/75 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D.75
60/75 HP; 600V; 2 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, 2 Coil, 600V
100 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D1.
100 HP; 600V; 2 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, 2 Coil, 600V
125/150 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D1.5
125/150 HP; 600V; 2 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, 2 Coil, 600V
1000 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D10.
1000 HP; 600V; 2 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, 2 Coil, 600V
1200 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D12.
1200 HP; 600V; 2 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, 2 Coil, 600V
1600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D16.
1600 HP; 600V; 2 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, 2 Coil, 600V
200 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D2.
200 HP; 600V; 2 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, 2 Coil, 600V
250 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D2.5
250 HP; 600V; 2 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, 2 Coil, 600V
300 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D3.
300 HP; 600V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$7,408.44Each
400 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
400 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D4.
400 HP; 600V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$8,871.41Each
500 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
500 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D5.
500 HP; 600V; 2 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, 2 Coil, 600V
600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D6.
600 HP; 600V; 2 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, 2 Coil, 600V
800 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D8.
800 HP; 600V; 2 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, 240V
25/30 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B.3
25/30 HP; 240V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$2,235.41Each
40/50 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
40/50 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B.5
40/50 HP; 240V; 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, 240V
60/75 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B.75
60/75 HP; 240V; 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, 240V
100 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B1.
100 HP; 240V; 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, 240V
125/150 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B1.5
125/150 HP; 240V; 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, 240V
1000 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B10.
1000 HP; 240V; 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, 240V
1200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B12.
1200 HP; 240V; 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, 240V
1600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B16.
1600 HP; 240V; 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, 240V
200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B2.
200 HP; 240V; 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, 240V
250 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B2.5
250 HP; 240V; 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, 240V
300 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B3.
300 HP; 240V; 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, 240V
400 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B4.
400 HP; 240V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$8,871.41Each

31-60 of 155 products

600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C6.
600 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$9,046.96Each
800 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
800 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C8.
800 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$11,914.37Each
20/25 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
20/25 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D.2
20/25 HP; 600V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$2,352.44Each
30/40 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
30/40 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D.4
30/40 HP; 600V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$2,492.89Each
50 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
50 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D.5
50 HP; 600V; 2 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, 2 Coil, 600V
60/75 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D.75
60/75 HP; 600V; 2 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, 2 Coil, 600V
100 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D1.
100 HP; 600V; 2 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, 2 Coil, 600V
125/150 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D1.5
125/150 HP; 600V; 2 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, 2 Coil, 600V
1000 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D10.
1000 HP; 600V; 2 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, 2 Coil, 600V
1200 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D12.
1200 HP; 600V; 2 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, 2 Coil, 600V
1600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D16.
1600 HP; 600V; 2 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, 2 Coil, 600V
200 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D2.
200 HP; 600V; 2 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, 2 Coil, 600V
250 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D2.5
250 HP; 600V; 2 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, 2 Coil, 600V
300 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D3.
300 HP; 600V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$7,408.44Each
400 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
400 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D4.
400 HP; 600V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$8,871.41Each
500 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
500 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D5.
500 HP; 600V; 2 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, 2 Coil, 600V
600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D6.
600 HP; 600V; 2 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, 2 Coil, 600V
800 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V
2909D8.
800 HP; 600V; 2 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, 240V
25/30 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B.3
25/30 HP; 240V; 3 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
$2,235.41Each
40/50 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
40/50 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B.5
40/50 HP; 240V; 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, 240V
60/75 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B.75
60/75 HP; 240V; 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, 240V
100 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B1.
100 HP; 240V; 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, 240V
125/150 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B1.5
125/150 HP; 240V; 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, 240V
1000 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B10.
1000 HP; 240V; 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, 240V
1200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B12.
1200 HP; 240V; 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, 240V
1600 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B16.
1600 HP; 240V; 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, 240V
200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B2.
200 HP; 240V; 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, 240V
250 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B2.5
250 HP; 240V; 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, 240V
300 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B3.
300 HP; 240V; 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, 240V
400 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 240V
3009B4.
400 HP; 240V; 3 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$8,871.41Each
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