Low Voltage Transformer 500kVA 630kVA 3 Phase Isolation Transformer | Shanghai Toppower-Asia Co., Ltd.
HQ: Yangpu, Shanghai, China | Factory: Wuxi, Jiangsu, China
Products > Low Voltage Equipment

Low Voltage Transformer 500kVA 630kVA 3 Phase Isolation Transformer

Designed for heavy-duty industrial applications, this robust 3-phase isolation transformer safely steps down voltages while providing critical electrical isolation. Available in high-capacity 500kVA and 630kVA ratings, it ensures reliable power distribution and protects sensitive equipment from power surges and grid noise.

Capacity Options 500kVA, 630kVA
Phase Type Three Phase
Voltage Class Low Voltage
Transformer Type Isolation / Step-Down
Cooling Air / Dry Type
Application Industrial Power Distribution
CE Certified
ISO 9001
Factory Direct
Heavy Duty Design CE & ISO9001 Certified Industrial Grade

Low Voltage Transformer 500kVA 630kVA 3 Phase Isolation Transformer

SKU: LVT-ISO-500K-630K
4.9/5 (48 Verified Reviews)
Available Capacities 500kVA, 630kVA
Phase Configuration Three Phase
Voltage Class Low Voltage
Transformer Type Dry-Type Isolation

Designed for heavy-duty industrial applications, this robust 3-phase isolation transformer safely steps down voltages while providing critical electrical isolation. Available in high-capacity 500kVA and 630kVA ratings, it ensures reliable power distribution and protects sensitive equipment from power surges, voltage spikes, and grid noise.

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OEM/ODM Customization

Comprehensive Product Overview

Deep dive into the engineering, applications, and specifications of our Low Voltage Transformer 500kVA 630kVA 3 Phase Isolation Transformer.

Robust Power for Demanding Applications

Designed for heavy-duty industrial applications, this robust 3-phase isolation transformer safely steps down voltages while providing critical electrical isolation. Available in high-capacity 500kVA and 630kVA ratings, it ensures reliable power distribution and protects sensitive equipment from power surges and grid noise.

Built with an optimized, low-loss magnetic core and high-grade copper or aluminum windings, this dry-type transformer guarantees efficient, continuous operation with minimal energy waste. It is ideal for large-scale manufacturing facilities, commercial buildings, and infrastructure projects requiring dependable low voltage power distribution.

  • High capacity ratings (500kVA, 630kVA) to support heavy industrial loads.
  • Provides high-level electrical isolation to filter out grid noise.
  • Dry-type design requires minimal maintenance and poses no risk of fluid leakage.
500kVA 630kVA 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

This high-capacity low voltage 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.

Large Manufacturing Plants: Powering heavy machinery and automated assembly lines that require stable, isolated power.
Commercial Infrastructure: Seamless integration into HVAC systems, lighting panels, and localized building distribution networks.
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.

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