150 kva 3 phase transformers for sale
Need a transformer that just fits—on site and on spec? Our 150 kVA three-phase units are ready to drop into buildings, skids, or retrofit panels without extra engineering.
They’re sized right for real loads, tested before shipping, and built to match batch after batch. That’s why contractors and OEMs keep ordering the same model. Fewer variables. Faster installs.

Solar – Modular Pad Mount for Utility Tie-In
Location: Seville, Spain
To support tracker controls and inverter monitoring gear, a 150 kVA transformer was installed on each solar row to step down 480V to 240V. The EPC team used the same unit across 20 arrays with zero design change.
“We ran one set of drawings across the board. Delivery was on time, and nothing needed adjusting.”
Energy Storage – Supporting Skid Auxiliary Loads
Location: Bilbao, Spain
Each battery container required a dedicated 208V circuit for lighting, HVAC, and protection relays. Our 150 kVA transformer was mounted inside the skid’s AC cabinet, ensuring isolation from the 480V PCS output.
“The transformers dropped in cleanly—no rework, no questions from inspectors.”


Data Center – Power Room Integration for PDUs
Location: Warsaw, Poland
For a new hyperscale facility, the MEP contractor deployed 150 kVA transformers to feed PDU racks on each data hall level. All units used the same Delta-Wye config and footprint for fast batch commissioning.
“We didn’t have to explain anything twice. They just worked from level 1 to 5.”
Wind & Hydrogen – Low-Voltage Boost to Test Banks
Location: Aarhus, Denmark
A pilot hydrogen system sourced 240V auxiliary power but needed 480V for its electrolyzer control bench. The 150 kVA transformer was skid-mounted beside the rectifier stack with sealed enclosures and low-noise coils.
“We hit our install targets without adjusting any baseplate. That’s rare.”


Medical – Reliable Step-Up for Imaging Equipment
Location: Zurich, Switzerland
During a radiology wing upgrade, hospital engineers used our 150 kVA unit to step up 240V to 480V for a new CT scanner. Installed in a compact utility room, it passed thermal and EMI checks without changes.
“Certs were clear, layout was tight, and everything cleared first inspection.”
- Data Sheet
- 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 | |
500 kva 3 phase to single phase transformer | 225 kva single phase step up transformer |
500 kva single phase to 3 phase transformer | 200kva transformer single phase to 3 phase |
500 kva single phase to three phase transformer | 1000 kva 3 phase buck boost transformer |
1000 kva 1 phase to 3 phase transformer | 1000 kva three phase to single phase transformer |
750 kva transformer 3 phase boost transformer | 200kva 3 phase 208 to 480 transformer |
200kva 1 phase buck boost step up transformer | 167 kva 3 phase step up transformer 240 to 480 |
150 kva 480 3 phase to 120 single phase transformer | 100 kva 480v to 220v 3 phase transformer |
100 kva step up transformer 220 to 440 3 phase | 167 kva 3 phase step down transformer 240 to 208 |
167 kva 3 phase step up transformer 208 to 480 | 150 kva 3 phase transformers for sale |
100 kva step up transformer 220 to 440 3 phase | 100 kva step down transformer 480 to 240 3 phase |
New vs Used 3 Phase Transformers: What Actually Matters
You can find plenty of used 3 phase transformers for sale online. But if you’re wiring a new panel, delivering to a regulated facility, or rolling out ten skids across states, here’s what really matters: consistency.
A new 3 phase transformer for sale isn’t just about “brand new.” It’s about matched terminals, clean labeling, and no guessing on load history. It means you’re not spending two hours tracing old paint marks or re-punching enclosure knockouts.
That’s why most EPCs and system builders choose new—even if the price is 10–15% higher. They know what they’re getting, and they can roll that same spec from one building to the next.
Need a 3 phase to single phase transformer for sale that matches your panel cutout? Or a batch of 50 identical units for three countries? We’ve done it. And we’ll get you specs you can trust.