About Voltnex Power

Professional Industrial Power Equipment Manufacturer & Global Power Solution Provider

Voltnex Power is a professional manufacturer specializing in industrial power equipment, integrating research and development, engineering design, manufacturing, sales and technical services. We provide reliable power solutions for industrial automation, manufacturing facilities, commercial buildings and infrastructure projects worldwide.

With years of experience in the power industry, Voltnex Power focuses on the development and production of high-performance electrical power products, including dry type isolation transformers, industrial transformers, machine tool transformers, voltage stabilizers, automatic voltage regulators (AVR), variable frequency drives (VFD), VFD transformers and customized power protection equipment.

Our products are widely applied in industries such as industrial automation, CNC machinery, robotics, factories, medical equipment, laboratories, data centers, renewable energy systems and heavy industrial applications, helping customers achieve safer, more stable and efficient power operation.

Three Phase Dry Type Isolation Transformers from 10kVA to 2500kVA Ready for Shipment at Voltnex Power China Factory Showing Industrial Transformer Manufacturing, Quality Inspection and Global Export Power Solutions

OUR MANUFACTURING CAPABILITY

  • Transformer design & engineering
  • Core manufacturing
  • Copper & aluminum winding
  • Insulation system development
  • Assembly and testing
  • Customized enclosure solutions
  • Performance inspection before delivery

CUSTOMIZATION SERVICES

  • Voltage customization
  • Power rating customization
  • Single & three phase designs
  • Frequency adaptation (50Hz / 60Hz)
  • Enclosure protection options
  • Tailored dimensions & layout
  • OEM and ODM solutions

QUALITY CERTIFICATION & RELIABLE PERFORMANCE

  • ISO9001 Quality System
  • CE Safety Certification
  • International standards compliance
  • Strict raw material selection
  • Advanced production technology
  • Comprehensive factory testing
  • High reliability for heavy-duty use

GLOBAL SERVICE & EXPORT CAPABILITY

  • Exported to 50+ countries
  • Professional sales & engineering
  • Fast technical response & support
  • Reliable export packaging & shipping
  • Partnership with global distributors
  • Cooperation with contractors
  • Dedicated support for end users

OUR PRODUCT SOLUTIONS

15kVA Three Phase Dry Type Isolation Transformer Internal Structure 220V 380V 480V Industrial Power Transformer Manufacturer China Factory
Factory direct SG-Series 25kVA industrial step down transformer, three phase dry type, floor-mounted, featuring custom-wound coils for stepping down voltage from higher sources (like 380V, 400V, or 480V) to multiple output voltages (such as 208V, 220V, or 240V). The unit is housed in a rugged enclosure suitable for NEMA ratings, manufactured by VoltNex.
45kVA Cabinet Type Dry Type Isolation Transformer Three Phase Industrial Electrical Transformer Enclosure Design Manufacturer China Factory OEM Supplier

  • Dry Type Isolation Transformers

  • Three Phase Dry Type Transformers

  • Industrial Control Transformers

  • Machine Tool Transformers

  • VFD Transformers

30KVA TNS series three phase automatic AC voltage regulator AVR high precision power stabilizer for industrial equipment with 110V 120V 208V 220V 230V 240V 380V 400V 415V 440V 480V 575V 600V voltage options manufactured by Voltnex Power China factory wholesale exporter
30KVA automatic voltage regulator AVR servo motor type with pure copper coil winding internal structure heavy duty power conditioner for industrial power supply supporting 110V 120V 208V 220V 230V 240V 380V 400V 415V 440V 480V 575V 600V systems manufactured by Voltnex Power
100KVA SBWZ series three phase industrial power conditioner with built-in isolation transformer automatic voltage regulator supporting 110V 120V 208V 220V 230V 240V 380V 400V 415V 440V 480V AC systems for heavy duty industrial equipment manufactured by Voltnex Power China exporter

  • Automatic Voltage Regulators (AVR)

  • Servo Voltage Stabilizers

  • High Precision Power Conditioners

  • Harmonic Protection Solutions

  • Contactless Voltage Regulators

7.5kW 9.2kW 11kW VFD (10HP 12.5HP 15HP) Three Phase Variable Frequency Drive 380V 400V 480V AC Drive Inverter Motor Controller for Industrial Automation Voltnex Power
160kW 185kW 200kW (215HP 250HP 270HP) Three Phase AC Frequency Inverter VFD Adjustable Frequency Drive High Power Motor Speed Controller Supporting 208V 220V 380V 400V 415V 440V 480V Voltnex Power
15-22kW 20HP-30HP Three Phase Variable Frequency Drive VFD AC Inverter Industrial Motor Controller Supporting 208V 220V 380V 400V 415V 440V 480V AC Systems Factory Direct Supply Voltnex Power

  • Variable Frequency Drives (VFD)

  • Industrial Motor Speed Control Systems

  • Customized Frequency Converter Solutions

  • Soft Starters for Heavy Duty Motors

  • Static Frequency Converters

WHY CHOOSE VOLTNEX POWER?

China Power Equipment
Industry Manufacturer
Direct Wholesale
Factory Direct Supply
Competitive Costing
Fast Global Delivery
OEM & ODM Solutions
Tailored Power Design
Flexible Customization
Industrial Electrical
Engineering Expertise
Advanced Technology
CE
CE Certified Quality
International Standards
Global Compliance
Strict Quality Control
Reliable Testing System
High Performance
Customized Voltage
Multi Power Capacity
Flexible Configuration
Worldwide Export
Overseas Tech Support
24/7 After Sales

 

 

VOLTNEX POWER — YOUR TRUSTED PARTNER FOR INDUSTRIAL TRANSFORMER & POWER PROTECTION SOLUTIONS

As a leading China manufacturer, VoltNex Power specializes in 0.5kVA to 3500kVA single-phase and three-phase dry-type isolation transformers, step-up/step-down transformers, variable frequency drives (VFDs), and automatic voltage regulators/stabilizers. We engineering custom, energy-efficient, and reliable power equipment for global industrial automation, CNC systems, and power grid protection.