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!
75kVA GP Autotransformer w/ Neutral, 3 Ph, 600V, 480V-400V, 240V, 208V
Y075QTCH3L0U
75kVA; Three Phase600Y, 480Y-400Y, 240Y, 208YWith neutral terminalsHeavy duty Type 3R enclosureStandard side and rear knock-outs on all unitsIncorporates a...
$4,458.31Each
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...
$2,090.00Each
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...
$2,214.66Each
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...
$2,623.13Each
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...
$2,918.66Each
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...
$3,197.33Each
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...
$4,172.67Each
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...
$14,894.00Each
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...
$21,281.33Each
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...
$27,001.33Each
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...
$5,074.66Each
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...
$5,903.33Each
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...
$6,592.67Each
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...
$7,890.67Each
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...
$9,093.34Each
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...
$10,061.34Each
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...
$13,222.00Each
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...
$1,657.33Each
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...
$1,738.01Each
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...
$1,840.66Each
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...
$2,376.00Each
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...
$2,552.01Each
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...
$3,344.00Each
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...
$11,924.00Each
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...
$17,006.00Each
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...
$21,611.33Each
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...
$4,048.00Each
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...
$4,693.33Each
300 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C3
300 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$5,258.00Each
400 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C4
400 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$6,343.33Each
75kVA GP Autotransformer w/ Neutral, 3 Ph, 600V, 480V-400V, 240V, 208V
Y075QTCH3L0U
75kVA; Three Phase600Y, 480Y-400Y, 240Y, 208YWith neutral terminalsHeavy duty Type 3R enclosureStandard side and rear knock-outs on all unitsIncorporates a...
$4,458.31Each
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...
$2,090.00Each
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...
$2,214.66Each
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...
$2,623.13Each
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...
$2,918.66Each
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...
$3,197.33Each
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...
$4,172.67Each
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...
$14,894.00Each
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...
$21,281.33Each
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...
$27,001.33Each
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...
$5,074.66Each
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...
$5,903.33Each
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...
$6,592.67Each
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...
$7,890.67Each
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...
$9,093.34Each
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...
$10,061.34Each
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...
$13,222.00Each
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...
$1,657.33Each
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...
$1,738.01Each
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...
$1,840.66Each
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...
$2,376.00Each
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...
$2,552.01Each
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...
$3,344.00Each
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...
$11,924.00Each
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...
$17,006.00Each
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...
$21,611.33Each
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...
$4,048.00Each
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...
$4,693.33Each
300 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C3
300 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$5,258.00Each
400 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 480V
2909C4
400 HP; 480V; 2 CoilMotor starters start and stop a motor and protect against overvoltage and undervoltageEconomical open core and...
$6,343.33Each
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