WENFEI
WF·EL Three Phase AC Voltage Regulator With High-Definition LCD Display, Industrial Servo Stabilizer
WF·EL Industrial Three Phase Voltage Regulator, Full Copper Core Winding Equipment
Internal Full Copper Coil Structure Of WF·EL Three Phase Automatic Voltage Regulator
Closed Cabinet Side View Of WF·EL Three Phase Industrial Voltage Stabilizer
WF·EL Three Phase AC Voltage Regulator With High-Definition LCD Display, Industrial Servo Stabilizer
WF·EL Industrial Three Phase Voltage Regulator, Full Copper Core Winding Equipment
Internal Full Copper Coil Structure Of WF·EL Three Phase Automatic Voltage Regulator
Closed Cabinet Side View Of WF·EL Three Phase Industrial Voltage Stabilizer
Share with Technical Partners
24H
Response
ISO
Certified
Global
Shipping
WF EL

WF·EL Three Phase High Precision Fully Automatic AC Voltage Regulator Industrial Servo Stabilizer

High-quality WF·EL three-phase fully automatic AC voltage regulator, featuring servo motor control, high-precision LCD display, full copper core winding, and comprehensive safety protections. Designed for 380V industrial grids, it stably supplies power to precision equipment such as CNC machine tools and laser cutting machines, ensuring reliable operation in industrial environments.

Model
TNS-N-90KVA
Input
304V-456V
Output
380V
Cert.
CE
Get a Quote Now WhatsApp Us
Technical Excellence

Product Overview

Product Introduction

WF·EL industrial three-phase AC voltage regulator is a professional power stability solution tailored for 380V/50Hz industrial power systems. Adopting advanced servo motor compensation voltage regulation technology and high-precision control systems, the product can automatically adjust output voltage to adapt to grid voltage fluctuations and three-phase unbalance issues. Equipped with a high-definition LCD display, it enables real-time monitoring of voltage, current, and operating status, making industrial power management more intuitive and efficient.
With full copper core winding as the core component, the product ensures low energy loss, high conversion efficiency, and strong overload capacity. It is equipped with multiple protection functions such as overvoltage, undervoltage, overload, short circuit, and phase loss protection, which can quickly cut off the power supply in case of abnormalities to effectively protect the safety of industrial equipment. Suitable for long-term 24/7 continuous operation in industrial workshops, it is an ideal choice for factories and production enterprises to stabilize power supply.

Core Advantages

  1. High-Precision Voltage Regulation:Servo motor automatic compensation adjustment, stable output voltage precision up to ±1%~±3%, suitable for precision industrial equipment.
  2. Real-Time Intelligent Monitoring:Equipped with a large-screen LCD display, real-time display of three-phase voltage, current, and operating status, fault alarm function, convenient for daily maintenance.
  3. Reliable Copper Core Configuration:Using high-purity pure copper winding, with good conductivity, low heat generation, and long service life, far superior to ordinary aluminum-core products.
  4. Comprehensive Safety Protection:Integrated overvoltage, undervoltage, overload, short circuit, and phase loss protection systems to avoid equipment damage caused by power abnormalities.
  5. Flexible Mobile Deployment:Equipped with universal mobile casters, flexible movement and installation in the workshop, adapting to different power distribution scenarios.
  6. Efficient Industrial Operation:Supports 7×24 hours of continuous operation, high efficiency ≥98%, meeting the long-term power stability needs of industrial production lines.
    Parameter Item Specification
    Product Type Three-Phase AC Voltage Regulator
    Rated Frequency 50Hz
    Input Voltage Range 260V~430V (Adjustable according to customer needs)
    Output Voltage AC380V (Stable precision ±1%~±3%)
    Voltage Regulation Mode Servo Motor Automatic Compensation Type
    Response Time ≤0.5s
    Winding Material High-Purity Pure Copper
    Protection Function Overvoltage, Undervoltage, Overload, Short Circuit, Phase Loss Protection
    Working Mode 24/7 Continuous Industrial Operation
    Installation Method Vertical Floor Standing (With Mobile Casters)

    Application Scenarios

    Widely used in industrial production fields such as CNC machine tools, laser cutting equipment, injection molding machines, printing machinery, automated production lines, and laboratory precision instruments. It is also suitable for industrial power distribution systems, large equipment power supply, and remote areas with unstable power grids, providing stable and reliable power support for various industrial scenarios.
Swipe horizontally to view full technical specifications on mobile.

Customizable Design

In-house R&D team provides tailored solutions for unique power requirements. Customization: Support customization

Premium Materials

Copper core material with H-class insulation for superior performance.

Intelligent Protection

cnb protection with advanced overvoltage and short-circuit mechanisms ensure safe operation.

Technical Specifications

Selling Units Single item
Package Size 67X57X145 cm
Gross Weight 198.000 kg
Construction Material Copper
Ingress Protection Over/Under Voltage, Short Circuit, Over
Input Voltage Range 304V-456V
Output Voltage Range 380V
Operating Efficiency 98%
Frequency Range 50HZ/60HZ
Manufacturing Origin Zhejiang, China

Logistics

Packaging Standards

Professional export-grade multi-layer protection. Units are secured in shock-proof custom foam molds and reinforced wooden crates for maritime safety.

Estimated Lead Time

Sample (1-5 Pcs) 7-10 Days
Bulk Orders Negotiable

Global Logistics Port

Shipped directly from our factory. We offer full support for FOB, CIF, DDP, and door-to-door express delivery.

Uncompromising Standards

Quality Assurance

Every product undergoes rigorous testing before shipment. Our ISO 9001 certified quality management system ensures consistent performance and reliability. EU CE certification validates compliance with international safety standards.

  • 100% factory testing: insulation resistance, voltage withstand, load performance
  • Temperature rise test for thermal stability verification
  • Short-circuit impedance and no-load loss measurement
  • Comprehensive documentation: test reports, operation manuals, wiring diagrams
ISO
9001 Certified
CE
EU Certified
RoHS
Compliant
IEC
Standards

Ready to Power Your
Next Project?

Get in touch with our technical team to discuss your power solution requirements. We provide customized quotations and global engineering support.

Email Support

info@wenfei-electric.com

Direct Line

+86 18070249969

Global Headquarters

Liushi Town, Wenzhou, Zhejiang, China