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!
500kVA General Purpose Autotransformer,3Ph, 600V, 480V-400V,240V, 208V
Y500QTC
500kVA; Three Phase600Y, 480Y-400Y, 240Y, 208YNo neutral terminalsHeavy duty Type 3R enclosureStandard side and rear knock-outs on all unitsIncorporates a...
$28,575.40Each
500kVA GP Autotransformer w/ Neutral, 3Ph, 600V, 480V-400V, 240V, 208V
Y500QTCH3L0U
500kVA; Three Phase600Y, 480Y-400Y, 240Y, 208YWith neutral terminalsHeavy duty Type 3R enclosureStandard side and rear knock-outs on all unitsIncorporates a...
$28,575.40Each
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...
Discontinued
20/25 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B.2
20/25 HP; 240V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
30/40 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B.4
30/40 HP; 240V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
50 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B.5
50 HP; 240V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
60/75 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B.75
60/75 HP; 240V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
100 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B1
100 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
125/150 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B1.5
125/150 HP; 240V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
1000 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B10
1000 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
1200 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B12
1200 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
1600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B16
1600 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
200 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B2
200 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
250 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B2.5
250 HP; 240V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
300 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B3
300 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
400 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B4
400 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
500 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B5
500 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B6
600 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
800 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B8
800 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
20/25 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C.2
20/25 HP; 480V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
30/40 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C.4
30/40 HP; 480V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
50 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C.5
50 HP; 480V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
60/75 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C.75
60/75 HP; 480V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
100 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C1
100 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
125/150 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C1.5
125/150 HP; 480V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
1000 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C10
1000 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
1200 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C12
1200 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
1600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C16
1600 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
200 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C2
200 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
250 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C2.5
250 HP; 480V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
500kVA General Purpose Autotransformer,3Ph, 600V, 480V-400V,240V, 208V
Y500QTC
500kVA; Three Phase600Y, 480Y-400Y, 240Y, 208YNo neutral terminalsHeavy duty Type 3R enclosureStandard side and rear knock-outs on all unitsIncorporates a...
$28,575.40Each
500kVA GP Autotransformer w/ Neutral, 3Ph, 600V, 480V-400V, 240V, 208V
Y500QTCH3L0U
500kVA; Three Phase600Y, 480Y-400Y, 240Y, 208YWith neutral terminalsHeavy duty Type 3R enclosureStandard side and rear knock-outs on all unitsIncorporates a...
$28,575.40Each
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...
Discontinued
20/25 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B.2
20/25 HP; 240V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
30/40 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B.4
30/40 HP; 240V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
50 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B.5
50 HP; 240V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
60/75 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B.75
60/75 HP; 240V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
100 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B1
100 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
125/150 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B1.5
125/150 HP; 240V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
1000 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B10
1000 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
1200 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B12
1200 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
1600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B16
1600 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
200 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B2
200 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
250 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B2.5
250 HP; 240V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
300 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B3
300 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
400 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B4
400 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
500 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B5
500 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B6
600 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
800 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 240V
2909B8
800 HP; 240V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
20/25 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C.2
20/25 HP; 480V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
30/40 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C.4
30/40 HP; 480V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
50 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C.5
50 HP; 480V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
60/75 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C.75
60/75 HP; 480V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
100 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C1
100 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
125/150 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C1.5
125/150 HP; 480V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued
1000 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C10
1000 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
1200 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C12
1200 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
1600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C16
1600 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
200 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C2
200 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
Discontinued
250 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C2.5
250 HP; 480V; 2 Coil Motor starters start and stop a motor and protect against overvoltage and undervoltage Economical...
Discontinued