Eaton Ventilated Transformer 150 kVA Three-Phase 480V Delta to 208Y/120V Aluminum Windings DOE 2016

Eaton Ventilated Transformer 150 kVA Three-Phase 480V Delta to 208Y/120V Aluminum Windings DOE 2016

Professional Power Distribution Transformer with Fungus-Resistant Protection

The Eaton Ventilated Transformer 150 kVA delivers exceptional electrical power distribution performance for commercial and industrial applications requiring reliable voltage transformation from 480V delta primary to 208Y/120V secondary. This three-phase general purpose transformer provides dependable power distribution designed for professional electricians, electrical contractors, and facility managers, offering the proven reliability and advanced engineering that professionals trust from the global leader in intelligent power management solutions.

Professional Features & Benefits

Power Distribution Performance

• 150 kVA Capacity Rating - High-capacity power transformation for demanding commercial and industrial electrical systems with reliable three-phase power distribution
• 480V Delta Primary to 208Y/120V Secondary - Professional voltage transformation providing versatile secondary voltage options for diverse electrical loads and equipment requirements
• Aluminum Windings Construction - Lightweight yet durable aluminum conductor windings offering excellent electrical conductivity and cost-effective power distribution performance
• DOE 2016 Energy Efficiency Compliance - Meets 10 CFR Part 431-2016 efficiency standards for reduced energy consumption and operational cost savings in professional installations

Environmental Protection & Durability

• Fungus-Resistant Varnished Core and Coil - Advanced protective coating prevents fungal growth and moisture damage for extended service life in challenging environmental conditions
• NEMA 2 Enclosure Rating - Professional enclosure protection against dripping and light splashing of non-corrosive liquids for reliable indoor installation performance
• Ventilated Design with 150°C Temperature Rise - Efficient heat dissipation through natural ventilation maintains optimal operating temperatures and extends transformer service life

Installation Flexibility

• Floor or Wall Mounting Options - Versatile upright mounting configuration accommodates various installation requirements and space constraints in electrical rooms
• Multiple Tap Configuration - Factory-installed taps with 2 at +2.5% and 4 at -2.5% provide voltage adjustment capability for optimal system performance

Technical Specifications

kVA Rating: 150 kVA, Primary Voltage: 480V Delta, Secondary Voltage: 208Y/120V, Phase: Three-Phase, Frequency: 60 Hz, Temperature Rise: 150°C, Insulation Class: 220°C, Winding Material: Aluminum, Enclosure: NEMA 2, Mounting: Floor or Wall Upright Only, Sound Level: NEMA ST-20, Frame: FR943, Tap Configuration: 2 at +2.5%, 4 at -2.5%, Weathershield: WS60, Wiring Connection: 280B, Dimensions: 34.5" W x 31.5" D x 51" H, Weight: 1220 lbs, Certifications: UL Listed, Compliance: DOE 2016 Efficient (10 CFR Part 431-2016)

Installation & Usage

1. Verify adequate floor space or wall mounting structure can support 1220 lb transformer weight and dimensional requirements
2. Ensure proper electrical clearances per NEC requirements for 480V primary and 208Y/120V secondary connections
3. Connect primary 480V delta supply to designated primary terminals following proper phase rotation and electrical safety procedures
4. Install secondary 208Y/120V distribution connections to electrical panel or distribution equipment with appropriate overcurrent protection
5. Configure tap settings as needed for optimal voltage regulation based on load requirements and system conditions
6. Verify proper grounding connections and perform electrical testing before energizing transformer for safe operation

Professional Applications

Ideal for:

• Commercial Building Power Distribution - Office buildings, retail facilities, and commercial complexes requiring reliable 208Y/120V power from 480V utility supply
• Industrial Manufacturing Facilities - Production plants and manufacturing operations needing versatile voltage transformation for diverse equipment and machinery
• Healthcare and Medical Facilities - Hospitals, clinics, and medical centers requiring dependable power distribution for critical electrical systems and equipment
• Educational Institution Electrical Systems - Schools, universities, and training facilities needing reliable power transformation for lighting, HVAC, and educational equipment
• Data Center and IT Infrastructure - Server rooms and data centers requiring clean, reliable power distribution for sensitive electronic equipment
• Hospitality and Entertainment Venues - Hotels, restaurants, and entertainment facilities needing flexible power distribution for diverse electrical loads
• Municipal and Government Buildings - Public facilities requiring energy-efficient power transformation meeting DOE efficiency standards
• Warehouse and Distribution Centers - Storage and logistics facilities needing robust power distribution for material handling and facility systems

DOE 2016 Energy Efficiency Advantage

This transformer meets the stringent DOE 2016 efficiency standards (10 CFR Part 431-2016), delivering reduced energy losses and lower operational costs compared to standard efficiency transformers. The advanced core and winding design minimizes no-load and load losses, providing significant energy savings over the transformer's service life while maintaining reliable power quality for connected electrical loads.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers transformer solutions that combine proven reliability with advanced engineering for professional electrical applications. Our UL Listed transformers meet the highest safety and performance standards, providing electrical contractors, facility managers, and consulting engineers with the dependable power distribution solutions they trust. From energy-efficient designs to robust construction, Eaton transformers deliver the quality and performance that electrical professionals demand for critical power distribution applications worldwide.