Custom 7.5 kVA 3-Phase Transformer
Reliable, Efficient, and Built to Your Specifications
✔ Certified for Safety – UL Certification Standards
✔ Wide Power Range – 10KVA to 3000KVA
✔ Flexible Frequency – 50Hz/60Hz
✔ Optimized Thermal Performance – 80°C – 150°C
✔ High-Grade Insulation – F / H / N / R
✔ Premium Winding Materials – Copper or Aluminum
✔ Versatile Wiring Configurations – Δ-Y, Y-Y, Δ-Δ, Y-Δ, Δ-Z, Y-Z
✔ Robust Protection – IP00, IP20, IP23, IP40, IP44, IP54
✔ Durable & Reliable – Vacuum Pressure Impregnated (VPI) Windings
Shinenergy 7.5kVA 3-Phase Transformer Supports Solar Monitoring Panels – Compact Power for Winery Systems
A solar integrator in California’s Napa Valley installed Shinenergy’s 7.5kVA transformer to power combiner boxes and monitoring systems on a vineyard’s rooftop PV plant. With a compact dry-type design, it fits directly into existing control panels.
“We don’t need massive capacity—just precision. This unit delivers clean, quiet power for our entire control board,” noted the project engineer.
Shinenergy 7.5kVA 3-Phase Transformer Enables BESS Control Unit – Perfect Fit for Panel-Mounted Systems
A Swedish tech firm added Shinenergy’s 7.5kVA transformer into a cabinet powering the BMS (battery management system) of a modular storage solution. The transformer’s slim design and stable voltage made it ideal for indoor enclosures.
“The startup loads are light, but stability is everything. Shinenergy delivers zero-hiccup operation even during voltage dip events,” said the controls manager.
Shinenergy 7.5kVA 3-Phase Transformer Powers Low-Voltage Control Paths – Designed for Silent Operation in Sensitive IT Zones
A Nordic telecom data center required isolated power for its CRAC control boards and low-voltage monitoring devices. Shinenergy’s 7.5kVA transformer offered EMC shielding and whisper-quiet operation, crucial in dense server environments.
“Even when everything else hums, this unit stays silent. That matters in a 24/7 uptime environment,” said the facility technician.
Shinenergy 7.5kVA 3-Phase Transformer Powers Sensor Array in Lab-Scale Hydrogen Test Bench
In Cambridge, a university research team powered a hydrogen sensor platform using Shinenergy’s 7.5kVA 3-phase transformer. The unit’s low THD output and high insulation resistance supported sensitive signal acquisition modules.
“It’s compact, zero interference, and 100% reliable. We can leave it running unattended for days,” said the lab researcher.
Shinenergy 7.5kVA 3-Phase Transformer Supports Diagnostic Light Panels – Built for Silence and Reliability
A medical imaging clinic in Lisbon installed Shinenergy 7.5kVA transformers to power LED-based diagnostic light boxes used in X-ray film interpretation. The compact dry-type design operates without vibration or audible hum.
“Our radiologists work in silence. This transformer keeps the power stable—no flicker, no noise, just clarity,” shared the clinic manager.
- Data Sheet
- kVA 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) |
| kVA Transformer Catalog | |
| 15kva 3 phase transformer | 20kva transformer 3 phase |
| Three Phase 15 kva transformer | 25kva single phase transformer |
| Three Phase 30kva transformer | 45kva 3 phase transformer |
| Three Phase 50kva transformer | Three Phase 60kva transformer |
| Three Phase 75 kva transformer | 100 kva transformer 3 phase |
| Three Phase 112.5 kva transformer 480 208 | Three Phase 150 kva transformer 480 208 |
| 167 kva single phase transformer | Three Phase 200kva transformer |
| Three Phase 225 kva transformer | Three Phase 300 kva transformer |
| Three Phase 500 kva transformer | Three Phase 750 kva transformer |
| Three Phase 1000 kva transformer | |
Unlock Reliable Power Solutions with Shinenergy’s 7.5 kVA Three Phase Transformer
Shinenergy’s 7.5 kVA Three Phase Transformer is engineered to meet the high-performance demands of modern industrial and commercial power systems. Delivering precise voltage regulation and superior electrical isolation, our transformer ensures clean, stable power, protecting critical infrastructure and maximizing operational efficiency. Whether powering manufacturing facilities, data centers, or renewable energy projects, Shinenergy’s solutions enhance reliability, minimize downtime, and safeguard assets from electrical disturbances.
With customizable configurations and cutting-edge technology, our 7.5 kVA transformer optimizes energy efficiency, reduces operational costs, and upholds the highest safety standards. Designed for scalability and adaptability, Shinenergy’s power solutions integrate seamlessly into diverse applications, providing businesses with a competitive edge in power management.
Partner with Shinenergy for industry-leading transformer solutions that drive efficiency, reliability, and long-term sustainability. Contact us today to explore how our 7.5 kVA Three Phase Transformer can elevate your power infrastructure and fuel business growth.
A 7.5 kVA Three Phase Transformer can function as either a step-up or step-down transformer, depending on its application. A step-up transformer increases voltage from the primary winding to the secondary winding, making it suitable for long-distance power transmission and industrial applications requiring higher voltage. Conversely, a step-down transformer reduces voltage to a safe and usable level for equipment that operates at lower voltages. Shinenergy’s 7.5 kVA transformer ensures stable power delivery, electrical isolation, and protection for critical applications across multiple industries.
📩 For more details, please contact us.
A 7.5 kVA Three Phase Transformer wiring diagram illustrates the connection between the primary and secondary windings, showing how voltage is regulated and isolated. The primary winding receives input voltage, and the secondary winding delivers the required output voltage, ensuring a stable, noise-free power supply. This setup protects sensitive equipment from voltage fluctuations, electrical noise, and potential damage, making it an essential component in industrial, commercial, and renewable energy systems.
📩 For more details, please contact us.
A 7.5 kVA Three Phase Transformer ensures clean, stable power delivery by isolating electrical noise and regulating voltage levels. It is designed for protecting sensitive equipment, optimizing energy efficiency, and enhancing system reliability. Common applications include manufacturing plants, renewable energy projects, data centers, and medical facilities, where consistent and interference-free power is crucial. With robust insulation and advanced winding configurations, Shinenergy’s transformer enhances operational efficiency and longevity.
📩 For more details, please contact us.
A 7.5 kVA Three Phase Transformer operates based on electromagnetic induction. When alternating current (AC) flows through the primary winding, it generates a magnetic field in the transformer’s core. This field induces a voltage in the secondary winding, isolating electrical disturbances and ensuring consistent, clean power output. This process protects critical systems from power fluctuations, making the transformer a reliable solution for industrial, commercial, and renewable energy applications.
📩 For more details, please contact us.
The operating principle of a 7.5 kVA Three Phase Transformer is governed by the formula:
Vs / Vp = Ns / Np
Where:
- Vs= Secondary voltage
- Vp= Primary voltage
- Ns= Number of turns in the secondary winding
- Np= Number of turns in the primary winding
This formula shows the proportional relationship between voltage and winding turns, ensuring precise voltage regulation and electrical isolation. Shinenergy’s 7.5 kVA Three Phase Transformer is designed to optimize power distribution, enhance safety, and improve efficiency in industrial and commercial applications.
📩 For more details, please contact us.