Dry Type Transformers
Powering solutions.
Boundary Electric supplies dry-type transformers up to 15,000 kVA for indoor and outdoor applications, built to CSA and UL standards.
- Capabilities
Capabilities
Our designs include VPI, VPE, and cast resin options with aluminum or copper windings, K-rated capabilities, and custom enclosures. Engineered for safety, low maintenance, and efficient thermal performance, our dry-type units support industrial, commercial, and utility projects across the globe.
- Grain-oriented silicon-steel core
- Aluminum windings
- Class 220°C insulation system
- 150°C, 115°C, or 80°C temperature rise options
- Coil with polyester resin
- Cast resin design for harsh or corrosive environments
- Indoor or outdoor enclosure upgrades
- Secondary breaker or fuse integration
- Built-in isolation or step-up/step-down design
- Custom voltage configuration and taps
- Vacuum Pressure Impregnate (VPI)
- Cast Resin Coil
- Built to meet or exceed CSA c2.2 No. 47 and UL 1561
- K-factor ratings available for non-linear loads (K4, K13, K20)
- Electrostatic shielding between windings (optional)
- Grounding lugs and terminal boards
- Electrostatic shield
- Kirk Key interlocking systems