PRODUCT PREVIEW
Transformers
Project-specific power transformation
Wafr Three-Phase Pad-Mounted Transformers provide safe, tamper-resistant and reliable power distribution for Canadian underground distribution systems.
Designed for utility, commercial, industrial, data-centre, renewable-energy and infrastructure applications, Wafr pad-mounted transformers are available in radial-feed and loop-feed configurations.
The transformers incorporate a sealed liquid-filled tank and tamper-resistant compartment containing primary and secondary connections.
Specification
Configuration
Typical Capacity
75 kVA to 10 MVA
Primary Voltage
Up to 34.5 kV nominal system
Common LV Secondary
600Y/347 · 480Y/277 · 208Y/120 V
Frequency
60 Hz
Feed Arrangement
Radial / Loop
Primary Connection
Dead-front / Live-front where applicable
Fluid
Natural ester liquid
Sealed Tank
Sealed liquid-filled tank with natural ester fluid and ONAN cooling.
Tamper-Resistant Enclosure
Enclosure systems designed for installations accessible to the public.
Primary & Secondary Compartments
Configurable primary and secondary compartments for radial or loop-feed systems.
Common Wafr configurations include:
Larger pad-mounted transformers up to 10 MVA are available for project-specific applications.
Key Features
| Parameter | Available Ratings |
|---|---|
| Type | Three-phase pad-mounted |
| Frequency | 60 Hz |
| Typical capacity | 75 kVA–10 MVA |
| Primary voltage | Up to 34.5 kV nominal system |
| Common primary systems | 12.47 / 13.2 / 13.8 / 24.9 / 34.5 kV |
| Secondary voltage | Up to 15 kV |
| Common LV secondary | 600Y/347 V 480Y/277 V 208Y/120 V |
| Cooling | ONAN |
| Feed arrangement | Radial / Loop |
| Primary connection | Dead-front / Live-front where applicable |
| Windings | Copper or aluminum |
| Fluid | Natural ester liquid |
| Installation | Outdoor |
| Enclosure | Tamper-resistant |
Wafr pad-mounted transformers use tamper-resistant enclosure systems designed for installations accessible to the public.
