PRODUCT PREVIEW
Transformers
Project-specific power transformation
Wafr Single-Phase Pole-Mounted Transformers provide reliable voltage transformation for Canadian overhead utility and rural distribution systems.
The transformers are optimized for 60 Hz operation and common Canadian utility primary voltages.
Specification
Configuration
Typical Capacity
10 to 167 kVA
Common Ratings
15 / 25 / 37.5 / 50 / 75 / 100 / 167 kVA
Typical Primary
7.2 / 7.62 / 14.4 / 19.9 kV phase-to-ground
Typical Secondary
120/240 V
Frequency
60 Hz
Insulating Medium
Natural ester liquid
Windings
Copper or aluminum
Sealed Tank
Sealed transformer tank with weather-resistant finish and pressure-relief device.
Mounting & Bushings
Pole-mounting brackets, high-voltage bushing, low-voltage bushings and tank grounding provisions.
Protection
Internal primary fuse, current-limiting protection, surge arresters and wildlife protection options.
Features can include:
Key Features
| Parameter | Available Ratings |
|---|---|
| Type | Single-phase pole-mounted |
| Frequency | 60 Hz |
| Typical capacity | 10–167 kVA |
| Common ratings | 15 / 25 / 37.5 / 50 / 75 / 100 / 167 kVA |
| Primary voltages | Utility specific |
| Typical primary | 7.2 / 7.62 / 14.4 / 19.9 kV phase-to-ground |
| Typical secondary | 120/240 V |
| Cooling | ONAN |
| Insulating medium | Natural ester liquid |
| Windings | Copper or aluminum |
| Mounting | Pole mounted |
Applicable standards include:
