225 kva three phase step up transformer
No one wants to swap out their whole system just to match voltage. That’s why so many of our customers rely on a 225 kVA step-up transformer to bridge 208V or 240V up to 480V—clean, stable, and code-compliant.
We’ve built these units for hospitals upgrading HVAC loads, OEMs shipping control panels across borders, and BESS integrators tying into high-voltage gear. Dry-type, air-cooled, and fully pre-wired to spec—no guesswork onsite.
Test reports, tap settings, labeled terminals—it’s all standard. We don’t overcomplicate a job that just needs solid voltage conversion.
Photovoltaic (Solar)
In a residential solar project in Arizona, USA, the 225 kVA step-up transformer plays a critical role in lifting inverter output from 240V to the local grid’s 480V standard. The EPC contractor chose dry-type units for rooftop safety compliance, and the compact footprint fit tight utility closets without ventilation upgrades.
Energy Storage
A battery integrator in the Netherlands used our 225 kVA step-up transformers to connect low-voltage inverters (208V) to 400V commercial building mains. Since this BESS was deployed indoors, air-cooled dry-type units with Class H insulation were essential for both thermal management and fire safety.
Data Centers
In an Irish edge data center expansion, 225 kVA transformers were deployed to step up 240V distribution voltage to 415V to support upgraded PDUs and cooling systems. The engineering team highlighted the need for a UL-labeled dry-type transformer that could be installed close to load racks with minimal noise.
Wind + Hydrogen
At a hybrid wind-to-hydrogen site in coastal Spain, each electrolyzer module required 480V input while the turbine-fed grid operated at 240V. A series of 225 kVA step-up units solved this mismatch, enabling modular deployment without redesigning site-wide infrastructure. Dry-type format kept the system maintenance-friendly in remote terrain.
Medical
In a hospital lab retrofit in Munich, Germany, a 225 kVA step-up transformer was used to boost 230V to 400V for the integration of a new sterilization suite and MRI power backup. The facility team required a certified, low-noise, dry-type unit to comply with indoor medical installation standards.
- Data Sheet Certification UL
- Three Phase Transformer Catalog
- Shinenergy Product Catalog
| Certification | UL |
| Phase | Three Phase |
| Rated capacity | UP TO 3000KVA Customized |
| Frequency | 50/60Hz |
| Work Efficiency | UP TO 99.05% |
| Protection Class | IP00/IP20/IP23/IP40/IP44/IP54 |
| Winding Material | Copper or Aluminum |
| Insulation level | Class F (155°C) Class H (180°C) Class N (200°C) Class R (220°C) |
| Designed lifetime | ≥30 years |
| Cooling Method | Air Cooling |
| Wiring Configuration | Δ-Y (Delta-Star)/Y-Y (Star-Star)/Δ-Δ (Delta-Delta)/Y-Δ (Star-Delta) /Δ-Z (Delta-Zigzag)/ Y-Z (Star-Zigzag) |
| Noise | ≤35 dB (1 meter) |
| Three Phase Transformer Catalog | |
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⚡ Clean Power, Elevated — Three Phase Step-Up Transformers, Built for Your System
Most commercial buildings, panels, and control systems don’t come pre-matched to your load. That’s where a three phase step up transformer comes in—raising 208V or 240V to 400V or 480V without overhauling your infrastructure.
At Shinenergy, we build step-up transformers tailored to the job—whether it’s single phase to three phase step up, generator balancing, or voltage correction for export systems. Copper or aluminum windings, delta or wye connections—we’ll match your grid and your gear.
Every transformer ships with tested taps, wiring diagrams, and certification on request. You worry about the install. We’ll make sure the voltage is right the first time.
Not always. Step-up transformers can be single-phase or three-phase depending on your system. But for commercial and industrial applications, three phase step up transformers are by far the most common.
A three phase step up transformer increases voltage across all three phases simultaneously—usually from 208V or 240V up to 400V or 480V—using either delta or wye connections. It’s built for balanced loads and continuous operation.
We always provide terminal labels and a full wiring guide. Whether you’re using a step up three phase transformer in delta-wye or wye-wye configuration, we’ll help confirm your source/load compatibility before shipping.
Sort of. While true phase conversion requires more than a transformer, we often combine a single phase to three phase step up transformer with a rotary phase converter or solid-state controller to create a full solution.
The most common setup is a three phase step up transformer with delta input and wye output, or vice versa. Some panels use dual-voltage windings or center taps, depending on the voltage range needed.
Yes, we build custom sizes—from small units like 20kVA 208V to 480V step up transformers to large dry-type builds for entire buildings. You send the voltage and load—we’ll size it right.