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We offer wide range of Drive Isolation Transformers, which is used in motor drives such as adjustable speed and variable frequencies. These are specially designed to handle mechanical stresses, voltage distortions and harmonics.
These transformers are used in motor drives such as adjustable speed and variable frequencies. The Drive Isolation Transformers designed here specifically handles the mechanical stresses, harmonics, and voltage distortions. The features included in drive isolation transformer helps in protecting the transformer from the regenerating duty as well as most frequent short circuits.
Our main task in manufacturing drive isolation transformer is to withstand the stringent mechanical and electrical stresses that are common in the D.C as well as the A.C motor drives. These transformers are placed between the primary and the secondary windings which are known for its electrostatic shields and provides up to 1000 KVA bringing to the global market at competitive prices. since they are easy to control and helps in saving energy.
Specifications:
|
Drive Isolation Transformer |
7.5 to 175 kVA |
220 to 660 kVA |
|
UL Listed |
File: E112313 |
File: E112313 |
|
CSA Certified |
File: LR3902 |
File: LR3902 |
|
Frequency |
60 Hz |
60 Hz |
|
Insulation System |
220°C (150°C rise) |
220°C (150°C rise) |
|
200°C (130°C rise) on some Copper units up to 40kVA |
(Optional 115°C and 80°C rise available) |
|
|
Enclosure Type |
Heavy duty ventilated type 3R |
Heavy duty ventilated type 3R |
|
Optional type 4, 4X (stainless steel) and 12 |
Optional type 4, 4X (stainless steel) and 12 |
|
|
Enclosure Finish |
ANSI 61 Grey, UL50 |
ANSI 61 Grey, UL50 |
|
Neutral |
Neutral terminal for field connection (onapplicable units). |
Neutral terminal for field connection (on applicable units). |
|
Standard Primary Taps |
Refer to wiring diagrams for details. |
Refer to wiring diagrams for details. |
|
Termination |
Front accessible separate high and low voltage terminations; suitable for copper and aluminum are provided for easy cable installation. |
Front accessible separate high and low voltage terminations, suitable for copper and aluminum are provided for easy cable installation. |
|
Thermostat |
Standard on all units. |
Standard on all units. |
|
Conduit Knock-Outs |
Standard on all units (no knock-outs onStainless Steel enclosures). |
None |
|
Impedance |
Typically 3 to 6% |
Typically 3 to 6% |
|
Mounting |
Floor mounting available on all units. Wall & |
Floor mounting only. |
|
ceiling mount available on units up to 750 lbs. |
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Refer to selection tables for details. |
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Short Circuit Withstand |
Meets UL and CSA short circuit withstand requirements. |
Meets UL and CSA short circuit withstand requirements. |
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