45 kVA NEMA 2 3 Phase 480D-208Y/120V General Purpose Ventilated Transformer V48M28T4516
45 kVA NEMA 2 3 Phase 480D-208Y/120V General Purpose Ventilated Transformer V48M28T4516
SKU: SKU: V48M28T4516 Download PDF
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| Coil material | Aluminum |
| Enclosure | NEMA 2 |
| Frame | FR940 |
| Insulation | 220 °C |
| Mounting | Floor or wall, upright only |
| Tap size | 2 at +2.5%, 4 at -2.5% |
| Type | Energy-efficient ventilated dry-type transformer |
| Wiring connection | 280B |
| Efficiency | 10 CFR Part 431-2016 (DOE 2016) |
| Frequency rating | 60 Hz |
| Kva Rating | 45 kVA |
| Primary voltage | 480 V delta |
| Secondary Voltage | 208Y/120 V |
| Sound Level | NEMA ST-20 |
| Temperature rise | 150 °C rise |
| Volt ampere rating | 45 kVA |
| Voltage rating | 480 Vac-208Y/120 Vac |
| Product Length/Depth | 21.13 in |
| Product Height | 36.88 in |
| Product Width | 24.88 in |
| Certifications | UL Listed |
| Weathershield | WS60 |
About :
A Ventilated Transformer is a type of dry-type transformer designed with air vents that allow natural airflow through the enclosure to cool the internal components. Ventilated transformers are commonly used in commercial, industrial, and institutional applications to step down or step up voltage efficiently while maintaining optimal thermal performance. They offer a cost-effective and energy-efficient solution for electrical distribution systems, and are typically housed in NEMA-rated enclosures to ensure safety and code compliance.
Features :
• Natural Air Cooling: Uses ambient airflow through vents for efficient heat dissipation
• Dry-Type Construction: No oil or liquid coolant required, reducing environmental and maintenance concerns
• Quiet Operation: Engineered for reduced sound levels suitable for commercial and institutional settings
• Versatile Applications: Ideal for lighting, HVAC, motors, appliances, and power panels
• Low Maintenance: Fewer moving parts and no liquid handling makes for minimal upkeep
• UL & CSA Approved: Complies with industry safety and performance certifications