Description
The Eaton V48M28T2116 general purpose ventilated transformer is engineered for reliable and energy-efficient power distribution in commercial and industrial environments. Designed to meet DOE 2016 efficiency standards, this dry-type transformer delivers consistent voltage conversion from 480V delta to 208Y/120V, making it ideal for a wide range of three-phase applications.
Built with durable aluminum windings and a robust NEMA 2 enclosure, this unit ensures long-term performance in indoor environments where protection against falling dirt and light splashing is required. Its ventilated design enhances thermal management, while the 220°C insulation system and 150°C temperature rise rating support dependable operation under demanding load conditions.
Flexible installation options allow for upright floor or wall mounting, making it adaptable to various facility layouts. With multiple tap configurations for voltage adjustment and compliance with UL and DOE standards, this transformer provides both operational flexibility and regulatory assurance for modern electrical systems.
| Specification | Details |
|---|---|
| Brand | Eaton |
| Product Type | Ventilated Dry-Type Transformer |
| kVA Rating | 22.5 kVA |
| Phase | Three-Phase |
| Primary Voltage | 480V Delta |
| Secondary Voltage | 208Y/120V |
| Voltage Rating | 480 Vac to 208Y/120 Vac |
| Frequency | 60 Hz |
| Efficiency Standard | DOE 2016 (10 CFR Part 431) |
| Coil Material | Aluminum Windings |
| Insulation Class | 220°C |
| Temperature Rise | 150°C |
| Enclosure Type | NEMA 2 |
| Sound Level | NEMA ST-20 |
| Mounting Type | Floor or Wall Mount (Upright Only) |
| Tap Configuration | 2 taps at +2.5%, 4 taps at -2.5% |
| Frame | FR940 |
| Wiring Connection | 280B |
| Weathershield | WS58 |
| Certifications | UL Listed |
| Dimensions (H x W x D) | 36.88 in x 24.88 in x 21.13 in |
| Weight | 401 lb |
| Application | General purpose indoor power distribution |
| Warranty | 1 year from installation or 18 months from shipment |
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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