High Performance 380V to 220V 15kVA 30kVA 3 Phase Isolation Transformer | Shanghai Toppower-Asia Co., Ltd.
HQ: Yangpu, Shanghai, China | Factory: Wuxi, Jiangsu, China
Products > Low Voltage Equipment

High Performance 380V to 220V 15kVA 30kVA 3 Phase Isolation Transformer

Ensure superior power quality and safety for your sensitive industrial equipment with this high-performance 3-phase isolation transformer. Designed to precisely step down 380V input to a stable 220V output, it provides excellent electrical isolation, mitigating grid noise, voltage spikes, and ground loops. Available in 15kVA and 30kVA capacities, this dry-type transformer features an optimized low-loss core and high-grade windings for reliable, continuous operation in demanding environments.

Capacities 15kVA, 30kVA
Input Voltage 380V AC
Output Voltage 220V AC
Phase Configuration Three Phase
Type Isolation / Dry-Type
Frequency 50Hz / 60Hz
CE Certified
ISO 9001
Factory Direct
Clean Power Output CE & ISO9001 Certified Industrial Grade

High Performance 380V to 220V 15kVA 30kVA 3 Phase Isolation Transformer

SKU: HPI-380-220-3PH
4.9/5 (48 Verified Reviews)
Input Voltage 380V AC
Output Voltage 220V AC
Available Capacities 15 kVA, 30 kVA
Transformer Type Dry-Type Isolation

Ensure superior power quality and safety for your sensitive industrial equipment with this high-performance 3-phase isolation transformer. Designed to precisely step down 380V input to a stable 220V output, it provides excellent electrical isolation, mitigating grid noise, voltage spikes, and ground loops. Available in 15kVA and 30kVA capacities, this dry-type transformer features an optimized low-loss core and high-grade windings for reliable, continuous operation in demanding environments.

Download PDF Catalog
100% Quality Tested
Global Fast Shipping
OEM/ODM Customization

Comprehensive Product Overview

Deep dive into the engineering, applications, and specifications of our High Performance 380V to 220V 15kVA 30kVA 3 Phase Isolation Transformer.

Clean Power for Critical Systems

Ensure superior power quality and uncompromising safety for your sensitive industrial and commercial equipment with our high-performance three-phase isolation transformer. Specifically designed to step down a standard 380V input to a highly stable 220V output, it provides a vital layer of electrical isolation between the power source and your load.

Available in both 15kVA and 30kVA capacities, this dry-type transformer excels at mitigating disruptive grid noise, dampening voltage spikes, and completely eliminating ground loops. By utilizing an optimized, low-loss magnetic core and high-grade copper or aluminum windings, it guarantees reliable, continuous operation with minimal energy waste, even in the most demanding environments.

  • True galvanic isolation protects sensitive electronics from common-mode noise and transients.
  • Available in 15kVA and 30kVA to perfectly match your specific load requirements.
  • Dry-type design requires minimal maintenance and poses no risk of fluid leakage.
15kVA 30kVA Isolation Transformer Overview

Engineering Excellence at Every Level

Our isolation transformers are built utilizing state-of-the-art manufacturing processes to ensure maximum efficiency, durability, and operator safety.

Galvanic Isolation

True Galvanic Isolation

Electrically separates the primary and secondary windings, effectively blocking DC signals, high-frequency noise, and protecting equipment from ground faults.

High Efficiency Core

High-Efficiency Core

Constructed with premium cold-rolled grain-oriented silicon steel sheets, stacked with precision to minimize core losses and operational noise.

VPI Windings

Precision VPI Windings

Vacuum Pressure Impregnated (VPI) windings provide superior dielectric strength, excellent heat dissipation, and high resistance to environmental moisture and dust.

Versatile Industrial Integration

The 380V to 220V isolation transformer is essential for providing clean, stable, and safe power to localized systems. It bridges the gap between main factory grids and specialized equipment requiring specific voltages and high noise immunity.

CNC Machinery & Automation: Providing clean 220V power to imported or sensitive manufacturing equipment, protecting logic controllers from grid noise.
Medical & Laboratory Facilities: Ensuring isolated, highly stable voltage to safeguard sensitive diagnostic instruments and analytical equipment from power anomalies.
Data Centers & IT Infrastructure: Preventing ground loops and electrical interference in critical server and communication networks.
Transformer Factory Application Scenario

Technical Documentation & Manuals

Access detailed technical specifications, installation guides, wiring diagrams, and maintenance manuals for our Low Voltage Isolation Transformer series.

Complete Product Catalogue & Data Sheet

Document Type: PDF | Language: English | Size: 3.5 MB

Need additional technical support?

If you require specific CAD drawings, custom enclosure dimensions, or special testing reports, please reach out to our technical support team.

Contact Support Team
Get in Touch

Ready to Power Up Your Infrastructure?

Request a comprehensive custom quote for the High Performance 380V to 220V 15kVA 30kVA 3 Phase Isolation Transformer. Our certified engineering team will review your requirements and get back to you within 24 hours.

High Performance Isolation Transformer Inquiry

Send Your Inquiry

Complete the form to receive technical specifications and accurate pricing.