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General Purpose Isolation Transformers
Provide safe, reliable voltage transformation and electrical isolation for a wide range of commercial, industrial, and institutional applications.
General Purpose Isolation Transformers provide safe, reliable voltage transformation and electrical isolation for a wide range of commercial, industrial, and institutional applications. Designed to protect sensitive equipment and enhance system safety, these transformers isolate primary and secondary circuits, minimizing electrical noise, transient disturbances, and the risk of shock or ground loops.
Built using high-grade core steel, precision-wound copper or aluminum conductors, and robust insulation systems, each transformer delivers excellent voltage regulation, low losses, and long service life. Dry-type construction ensures safe, low-maintenance operation, while optional electrostatic shielding further reduces line-to-line and line-to-ground noise transmission.
Available in a broad range of kVA ratings and voltage configurations, these General Purpose Isolation Transformers are designed and tested to meet or exceed CSA and UL standards. Standard and custom-engineered models are offered to accommodate unique voltage combinations, environmental conditions, and installation requirements — delivering dependable performance and long-term reliability for virtually any electrical system.
| Capacity |
|
| Voltage Class | 1.2kV |
| Cooling | Self Cooled (ANN / AN) |
| Frequency | 60Hz (50/60Hz Optional) |
| Conductors | Copper (Cu) or Aluminum (Al) Windings |
| Temperature Rise | 150°C rise (115°C or 80°C Optional) |
| Insulation System | 220°C |
| Impregnation | Polyester Resin Dipped and Baked |
| Efficiency | Meets North American Energy Efficiency Standards:
|
| Primary Taps | Typically +/-2 x 2.5% taps (refer to dry type distribution transformer catalogue) |
| Sound Level | Meets NEMA ST-20 |
| Enclosure Type | Type 1 or 3R Indoor (refer to catalog) |
| Enclosure Finish | ANSI/ASA 61 Grey |
| Warranty | 12 Months |
| Quality System | ISO 9001:2015 Quality Management System |
| Certifications |
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| Reference Standards |
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| Optional Features |
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