This dry type isolation transformer provides galvanic isolation between primary and secondary. Rated 150 kVA, primary 600V delta, secondary 208Y/120V. Aluminum windings reduce weight and cost. Suitable for industrial and commercial applications requiring isolation.

Key Selling Points

• Galvanic Isolation: Eliminates electrical noise and protects sensitive equipment (source fact: company profile includes isolation transformers).
• Aluminum Windings: Cost-effective and lightweight while maintaining performance (source fact: available image caption states aluminum windings).
• NEMA 3R Enclosure: Weatherproof for outdoor installation (source fact: available image caption).
• UL/cUL Listed: Certified for North American markets (source fact: UL cert E531446).
• Compact Design: Small footprint for space-constrained sites.

Technical Specifications

Models and Options

Available from 10 kVA to 5000 kVA. Primary voltages up to 34.5 kV. Options: copper windings, electrostatic shield, multiple taps, custom enclosures.

Materials and Structure

Core: cold-rolled silicon steel. Windings: aluminum (copper optional). Insulation: Class C (220°C). Enclosure: steel with weatherproof finish.

Applications

Industrial machinery, UPS systems, building services, renewable energy inverters, and any application requiring electrical isolation or voltage conversion.

Customization

We can custom design for specific isolation requirements, voltage ratios, connectors, and mounting configurations.

FAQ

What is the difference between isolation and auto-transformer?

Isolation transformers provide complete electrical separation, improving safety and reducing noise.

Can this be used for step-up?

Yes, it is bi-directional.

What is the efficiency?

Typically 97-99% depending on load.

Do you offer electrostatic shield?

Yes, optional.

Inquiry Information

Contact Mr. Steven: steven@winley-electric.com, WhatsApp +86-18650108051. MOQ 1 set, T/T payment.