Product detail Featured
Substation transformers for utility and industrial applications.
Liquid-filled, three-phase substation transformers for utility and industrial substations. Ratings and accessories are project-specific. Each unit is built and configured to your project specification.
Overview
Liquid-filled, three-phase substation transformers for utility and industrial substations. Ratings and accessories are project-specific. Each unit is built and configured to your project specification.
Each unit is built and configured to your project specification.
Data
Technical specifications
Figures below are typical available or previously documented configurations. Final ratings are confirmed on approval drawings for each order.
| Ratings | Project-specific. Typical configuration example: 750 kVA. |
|---|---|
| Primary (HV) | 12.47 kV or 12.47/24.94 kV dual voltage |
| Secondary (LV) | 480Y/277 V (other LV arrangements by project) |
| Cooling | ONAN with provision for fans (ONAF) |
| Windings | Aluminum |
| Fluid | Mineral oil |
| Certification | cUL / CSA available |
| Standards | Built to CSA / IEEE |
Typical configurations
- Utility and industrial substation installations
- Static (stationary) liquid-filled three-phase units
- Configurations confirmed on approval drawings for each order
Options & accessories
- ONAN with provision for ONAF fans
- Aluminum windings
- Mineral oil
- Accessories and vector group confirmed per project
Quality
Factory testing
Routine factory tests are completed before shipment, with certified test reports issued with the unit. Project drawings and datasheets are issued for approval after order.
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Need help with sizing, protection or commissioning? Engineering services are provided separately by Niotech Solutions Ltd.