Dry-Type Transformer
Dry-Type transformer with integrated load break switch & safety viewing window
CSA-ready, cULus listed options; engineered for Canadian climates (–40 °C with winter kits).
Trusted Dry Type Transformer manufacturer & dealer
SkyPower designs and supplies Dry Type Transformers, which are designed, built, and tested in accordance with the highest industry standards, and certified with a Special Inspection Label (CSA / UL). Our dry type transformer range covers everything from standard power distribution to advanced harmonic cancellation for VFD (Variable Frequency Drive) applications with specialized performance requirements.
Remanufactured & new units to fit your project
SkyPower offers both remanufactured and new dry type transformers to support replacement, system upgrades, and new construction projects across Canada. Each remanufactured unit undergoes a complete inspection, reconditioning, and testing process to ensure it performs as reliably as a new transformer, while offering excellent value and reduced lead time. All transformers—new or remanufactured—are built and tested in accordance with CSA and UL requirements, guaranteeing safety, efficiency, and long-term performance for industrial and commercial facilities.
Custom ratings, terminations, and accessories are available on request.
Dry type transformer Standard Specifications
- Capacity Range: Up to 10,000 KVA (Single-Phase) / 30,000 KVA (Three-Phase)
- Primary Voltage: Δ or Y – 2400/4160 V to 19920/34500 V
- Secondary Voltage: Δ or Y – up to 69,000 V
- Phase: Single / Three-Phase
- Cooling Method: Self-Cooled (ANN)
- Type: VPI / Cast Resin
- Winding Material: Aluminum (Al)
- Temperature Class: 220 °C (150 °C Rise)
- Tap Changer: ±2 × 2.5% on Primary
- Terminals: Bus Stubs
- Enclosure: NEMA 1 / NEMA 3R (Indoor / Outdoor)
Compliant with CSA and IEEE requirements; cULus listed options available.
Customization Options
Performance & Cooling
- Forced Air Cooled (AFN)
- Up to 80 °C Temperature Rise
- Temperature Monitoring System
Construction & Materials
- Copper (Cu) Windings
- Anti-Vibration Mounting
- Dry Type Transformer Nameplate
Electrical & Protection Design
- Neutral Ground Resistors (NGR) and Monitoring
- K-Rated Design
- 30 kVA Dry Type Transformer
Certifications
cULus (Listed for Canada & the U.S.)
CSA / IEEE compliant build options
Warranty & Lead Time
Standard 12-month warranty, optional coverage up to 3 years. Typical lead time ≤ 16 weeks, supported by nationwide service.
Why teams choose SkyPower VLBT
Operational safety
Visual confirmation of switch position reduces human error and maintenance downtime in field operations.
Distribution flexibility
2-/4-position switching supports sectionalizing, loop/radial feed, and fast isolation during outages.
Built for Canada
Rugged enclosure and cold-weather kits ensure reliable performance down to −40 °C.
Need a Visible Load Break Transformer?
Share your primary/secondary voltages, kVA, connection, and site conditions. Our engineers will configure a CSA-ready solution.