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Hammond Drive Isolation Transformers

Hammond Power Solutions has a wide variety of Drive Isolation Transformers to assist with motor drives. Hammond’s offerings consist of Tribune E Drive Isolation Transformers and Tribune Drive Isolation Transformers. Shop Hammond’s extensive selection of Drive Isolation Transformers today at HomElectrical!

1-30 of 604 products

7.5kVA Tribune Drive Isolation Transformer, Aluminum, 208V-480V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 208V-480V
$1,699.26Each
DM007BK
7.5kVA Tribune Drive Isolation Transformer, Copper, 208V-480V
7.5kVA Tribune Drive Isolation Transformer, Copper, 208V-480V
$2,053.33Each
DM007BKCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 230V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 230V
$1,699.26Each
DM007CC
7.5kVA Tribune Drive Isolation Transformer, Copper, 230V
7.5kVA Tribune Drive Isolation Transformer, Copper, 230V
$2,053.33Each
DM007CCCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 460V-230V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 460V-230V
$1,699.26Each
DM007JC
7.5kVA Tribune Drive Isolation Transformer, Copper, 460V-230V
7.5kVA Tribune Drive Isolation Transformer, Copper, 460V-230V
$2,053.33Each
DM007JCCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 460V-400V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 460V-400V
$1,699.26Each
DM007JH
7.5kVA Tribune Drive Isolation Transformer, Copper, 460V-400V
7.5kVA Tribune Drive Isolation Transformer, Copper, 460V-400V
$2,053.33Each
DM007JHCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 460V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 460V
$1,616.59Each
DM007JJ
7.5kVA Tribune Drive Isolation Transformer, Copper, 460V
7.5kVA Tribune Drive Isolation Transformer, Copper, 460V
$2,053.33Each
DM007JJCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 480V-240V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 480V-240V
$1,699.26Each
DM007KD
7.5kVA Tribune Drive Isolation Transformer, Copper, 480V-240V
7.5kVA Tribune Drive Isolation Transformer, Copper, 480V-240V
$2,053.33Each
DM007KDCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 480V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 480V
$1,699.26Each
DM007KK
7.5kVA Tribune Drive Isolation Transformer, Copper, 480V
7.5kVA Tribune Drive Isolation Transformer, Copper, 480V
$2,053.33Each
DM007KKCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 575V-460V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 575V-460V
$1,699.26Each
DM007NJ
7.5kVA Tribune Drive Isolation Transformer, Copper, 575V-460V
7.5kVA Tribune Drive Isolation Transformer, Copper, 575V-460V
$2,053.33Each
DM007NJCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 575V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 575V
$1,699.26Each
DM007NN
7.5kVA Tribune Drive Isolation Transformer, Copper, 575V
7.5kVA Tribune Drive Isolation Transformer, Copper, 575V
$2,053.33Each
DM007NNCN
11kVA Tribune Drive Isolation Transformer, Aluminum, 208V-480V
11kVA Tribune Drive Isolation Transformer, Aluminum, 208V-480V
$1,791.11Each
DM011BK
11kVA Tribune Drive Isolation Transformer, Copper, 208V-480V
11kVA Tribune Drive Isolation Transformer, Copper, 208V-480V
$2,190.22Each
DM011BKCN
11kVA Tribune Drive Isolation Transformer, Aluminum, 230V
11kVA Tribune Drive Isolation Transformer, Aluminum, 230V
$1,791.11Each
DM011CC
11kVA Tribune Drive Isolation Transformer, Copper, 230V
11kVA Tribune Drive Isolation Transformer, Copper, 230V
$2,190.22Each
DM011CCCN
11kVA Tribune Drive Isolation Transformer, Aluminum, 460V-230V
11kVA Tribune Drive Isolation Transformer, Aluminum, 460V-230V
$1,791.11Each
DM011JC
11kVA Tribune Drive Isolation Transformer, Copper, 460V-230V
11kVA Tribune Drive Isolation Transformer, Copper, 460V-230V
$2,190.22Each
DM011JCCN
11kVA Tribune Drive Isolation Transformer, Aluminum, 460V-400V
11kVA Tribune Drive Isolation Transformer, Aluminum, 460V-400V
$1,791.11Each
DM011JH
11kVA Tribune Drive Isolation Transformer, Copper, 460V-400V
11kVA Tribune Drive Isolation Transformer, Copper, 460V-400V
$2,190.22Each
DM011JHCN
11kVA Tribune Drive Isolation Transformer, Aluminum, 460V
11kVA Tribune Drive Isolation Transformer, Aluminum, 460V
$1,708.44Each
DM011JJ
11kVA Tribune Drive Isolation Transformer, Copper, 460V
11kVA Tribune Drive Isolation Transformer, Copper, 460V
$2,190.22Each
DM011JJCN
11kVA Tribune Drive Isolation Transformer, Aluminum, 480V-240V
11kVA Tribune Drive Isolation Transformer, Aluminum, 480V-240V
$1,708.44Each
DM011KD
11kVA Tribune Drive Isolation Transformer, Copper, 480V-240V
11kVA Tribune Drive Isolation Transformer, Copper, 480V-240V
$2,190.22Each
DM011KDCN

1-30 of 604 products

7.5kVA Tribune Drive Isolation Transformer, Aluminum, 208V-480V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 208V-480V
$1,699.26Each
DM007BK
7.5kVA Tribune Drive Isolation Transformer, Copper, 208V-480V
7.5kVA Tribune Drive Isolation Transformer, Copper, 208V-480V
$2,053.33Each
DM007BKCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 230V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 230V
$1,699.26Each
DM007CC
7.5kVA Tribune Drive Isolation Transformer, Copper, 230V
7.5kVA Tribune Drive Isolation Transformer, Copper, 230V
$2,053.33Each
DM007CCCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 460V-230V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 460V-230V
$1,699.26Each
DM007JC
7.5kVA Tribune Drive Isolation Transformer, Copper, 460V-230V
7.5kVA Tribune Drive Isolation Transformer, Copper, 460V-230V
$2,053.33Each
DM007JCCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 460V-400V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 460V-400V
$1,699.26Each
DM007JH
7.5kVA Tribune Drive Isolation Transformer, Copper, 460V-400V
7.5kVA Tribune Drive Isolation Transformer, Copper, 460V-400V
$2,053.33Each
DM007JHCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 460V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 460V
$1,616.59Each
DM007JJ
7.5kVA Tribune Drive Isolation Transformer, Copper, 460V
7.5kVA Tribune Drive Isolation Transformer, Copper, 460V
$2,053.33Each
DM007JJCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 480V-240V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 480V-240V
$1,699.26Each
DM007KD
7.5kVA Tribune Drive Isolation Transformer, Copper, 480V-240V
7.5kVA Tribune Drive Isolation Transformer, Copper, 480V-240V
$2,053.33Each
DM007KDCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 480V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 480V
$1,699.26Each
DM007KK
7.5kVA Tribune Drive Isolation Transformer, Copper, 480V
7.5kVA Tribune Drive Isolation Transformer, Copper, 480V
$2,053.33Each
DM007KKCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 575V-460V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 575V-460V
$1,699.26Each
DM007NJ
7.5kVA Tribune Drive Isolation Transformer, Copper, 575V-460V
7.5kVA Tribune Drive Isolation Transformer, Copper, 575V-460V
$2,053.33Each
DM007NJCN
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 575V
7.5kVA Tribune Drive Isolation Transformer, Aluminum, 575V
$1,699.26Each
DM007NN
7.5kVA Tribune Drive Isolation Transformer, Copper, 575V
7.5kVA Tribune Drive Isolation Transformer, Copper, 575V
$2,053.33Each
DM007NNCN
11kVA Tribune Drive Isolation Transformer, Aluminum, 208V-480V
11kVA Tribune Drive Isolation Transformer, Aluminum, 208V-480V
$1,791.11Each
DM011BK
11kVA Tribune Drive Isolation Transformer, Copper, 208V-480V
11kVA Tribune Drive Isolation Transformer, Copper, 208V-480V
$2,190.22Each
DM011BKCN
11kVA Tribune Drive Isolation Transformer, Aluminum, 230V
11kVA Tribune Drive Isolation Transformer, Aluminum, 230V
$1,791.11Each
DM011CC
11kVA Tribune Drive Isolation Transformer, Copper, 230V
11kVA Tribune Drive Isolation Transformer, Copper, 230V
$2,190.22Each
DM011CCCN
11kVA Tribune Drive Isolation Transformer, Aluminum, 460V-230V
11kVA Tribune Drive Isolation Transformer, Aluminum, 460V-230V
$1,791.11Each
DM011JC
11kVA Tribune Drive Isolation Transformer, Copper, 460V-230V
11kVA Tribune Drive Isolation Transformer, Copper, 460V-230V
$2,190.22Each
DM011JCCN
11kVA Tribune Drive Isolation Transformer, Aluminum, 460V-400V
11kVA Tribune Drive Isolation Transformer, Aluminum, 460V-400V
$1,791.11Each
DM011JH
11kVA Tribune Drive Isolation Transformer, Copper, 460V-400V
11kVA Tribune Drive Isolation Transformer, Copper, 460V-400V
$2,190.22Each
DM011JHCN
11kVA Tribune Drive Isolation Transformer, Aluminum, 460V
11kVA Tribune Drive Isolation Transformer, Aluminum, 460V
$1,708.44Each
DM011JJ
11kVA Tribune Drive Isolation Transformer, Copper, 460V
11kVA Tribune Drive Isolation Transformer, Copper, 460V
$2,190.22Each
DM011JJCN
11kVA Tribune Drive Isolation Transformer, Aluminum, 480V-240V
11kVA Tribune Drive Isolation Transformer, Aluminum, 480V-240V
$1,708.44Each
DM011KD
11kVA Tribune Drive Isolation Transformer, Copper, 480V-240V
11kVA Tribune Drive Isolation Transformer, Copper, 480V-240V
$2,190.22Each
DM011KDCN

What is a Drive Isolation Transformer?

Drive Isolation Transformers are transformers that are designed to endure mechanical stresses, voltage distortions, and harmonics that are associated with silicon-controlled rectifiers. These transformers provide power to AC and DC variable speed drives.

The main function of a Drive Isolation Transformer is to supply electrical isolation between the power source and the drive system.

How to size a Drive Isolation Transformer?

To size a drive isolation transformer, you must know the power output (KVA) of each axis. To find this, calculate the horsepower for each axis and convert the horsepower into watts. If you are providing power to more than one motor, add the KVA together to get a system KVA total.

The formula to find the transformer KVA rating is:

  • Transformer KVA Rating = (Sum of the average output power of each motor) X Power Factor
  • OR KVA = ((RPM x Torque)/63025)) X (746W/HP) x (KW/1000W) x Power Factor
  • *Use a Power factor of 2 for single phase, and a power factor of 1.5 for three phase models
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