HomElectrical.com Lighting & Electrical Supply Superstore

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

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...
$7,890.67Each
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...
$9,093.34Each
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...
$10,061.34Each
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...
$13,222.00Each
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...
$1,738.01Each
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...
$2,117.13Each
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...
$2,898.86Each
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...
$3,113.74Each
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...
$4,080.27Each
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...
$11,924.00Each
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...
$17,006.00Each
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...
$21,611.33Each
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...
$4,048.00Each
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...
$4,693.33Each
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...
$6,415.20Each
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...
$7,744.00Each
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...
$8,873.34Each
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...
$7,883.33Each
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...
$10,603.99Each
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...
$2,214.66Each
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...
$2,280.66Each
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...
$2,918.66Each
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...
$3,197.33Each
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...
$4,172.67Each
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...
$14,894.00Each
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...
$21,281.33Each
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...
$27,001.33Each
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...
$5,074.66Each
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...
$5,903.33Each
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...
$6,592.67Each

61-90 of 155 products

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...
$7,890.67Each
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...
$9,093.34Each
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...
$10,061.34Each
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...
$13,222.00Each
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...
$1,738.01Each
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...
$2,117.13Each
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...
$2,898.86Each
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...
$3,113.74Each
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...
$4,080.27Each
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...
$11,924.00Each
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...
$17,006.00Each
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...
$21,611.33Each
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...
$4,048.00Each
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...
$4,693.33Each
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...
$6,415.20Each
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...
$7,744.00Each
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...
$8,873.34Each
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...
$7,883.33Each
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...
$10,603.99Each
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...
$2,214.66Each
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...
$2,280.66Each
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...
$2,918.66Each
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...
$3,197.33Each
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...
$4,172.67Each
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...
$14,894.00Each
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...
$21,281.33Each
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...
$27,001.33Each
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...
$5,074.66Each
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...
$5,903.33Each
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...
$6,592.67Each
Need Assistance?

Never Stop Saving!

With HomElectrical, you are not just buying a product, you are buying a solution. Our goal is to help you make the most educated choice possible with the highest quality customer service. Whether it is about your electrical supplies, LED lighting, or HVAC projects, we have the knowledge and expertise to be your supply house. HomElectrical promotes growth and embraces change to save the earth and your wallet.