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Internal Full Copper Coil Structure Of WF·EL TNS-Z-20KVA Three Phase Automatic Voltage Regulator StabilizerInternal Full Copper Coil Structure Of WF·EL TNS-Z-20KVA Three Phase Automatic Voltage Regulator Stabilizer
WF·EL TNS-Z-20KVA Three Phase Intelligent High Precision Fully Automatic 380V AC Voltage Regulator Stabilizer
Internal Analysis & Components Display Of 20KVA Industrial Three Phase Servo Voltage Stabilizer
Closed Cabinet Side View Of TNS-Z-20KVA Three Phase Industrial AC Voltage Stabilizer With Mobile Casters
WF·EL White Cabinet TNS-Z-20KVA Three Phase Fully Automatic Voltage Regulator Power Stabilizer
Dimension Size Specification Drawing Of TNS-Z-20KVA Three Phase Voltage Stabilizer Regulator
Height & Width Dimension Details Of 20KVA Three Phase Industrial Automatic AC Voltage Regulator
Internal Full Copper Coil Structure Of WF·EL TNS-Z-20KVA Three Phase Automatic Voltage Regulator StabilizerInternal Full Copper Coil Structure Of WF·EL TNS-Z-20KVA Three Phase Automatic Voltage Regulator Stabilizer
WF·EL TNS-Z-20KVA Three Phase Intelligent High Precision Fully Automatic 380V AC Voltage Regulator Stabilizer
Internal Analysis & Components Display Of 20KVA Industrial Three Phase Servo Voltage Stabilizer
Closed Cabinet Side View Of TNS-Z-20KVA Three Phase Industrial AC Voltage Stabilizer With Mobile Casters
WF·EL White Cabinet TNS-Z-20KVA Three Phase Fully Automatic Voltage Regulator Power Stabilizer
Dimension Size Specification Drawing Of TNS-Z-20KVA Three Phase Voltage Stabilizer Regulator
Height & Width Dimension Details Of 20KVA Three Phase Industrial Automatic AC Voltage Regulator
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TNS-Z-20KVA Three-Phase Intelligent Fully Automatic AC Voltage Regulator

The WF·EL TNS-Z-20KVA is a state-of-the-art, industrial-grade three-phase high-precision fully automatic AC voltage regulator, specially designed for the 380V industrial power grid. This device utilizes servo motor compensation technology for voltage regulation and an intelligent LCD digital display system for real-time monitoring. It provides continuous monitoring of three-phase voltage, current, and frequency, and automatically compensates for grid voltage fluctuations and three-phase imbalance issues.

With its high stability, low loss, and multiple safety protections, the TNS-Z-20KVA supports 24/7 continuous operation, making it ideal for protecting precision industrial equipment from damage caused by unstable power supplies.

Model
TNS-Z-20KVA
Input
260-430V
Output
380V
Cert.
CE
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Technical Excellence

Product Overview

Core Features :

  • Intelligent Three-Phase Separate Voltage Regulation
    Provides stable output of 380V with ±1% high precision, ensuring that all three phases are accurately regulated.
  • Real-Time Monitoring with Color LCD Display
    Monitors A/B/C three-phase voltage, current, and frequency on a high-definition LCD screen, offering clear and continuous status updates.
  • Full Copper Coil Winding
    Features high-purity copper coils that ensure high efficiency (≥98%), low heat generation, and a long service life.
  • Comprehensive Protection
    Includes overvoltage, undervoltage, overload, short-circuit, and phase loss protection, automatically cutting off the output to prevent damage in case of abnormalities.
  • Flexible Mobility and Installation
    The mobile caster design makes it easy to move and install in industrial workshops, offering flexibility in deployment.

Technical Parameters :

Item Specification
Model TNS-Z-20KVA
Rated Capacity 20KVA
Phase & Voltage Three-phase four-wire, AC380V/50Hz
Input Voltage Range 260V~430V
Output Voltage AC380V, precision ±1%~±3%
Regulation Method Servo motor fully automatic compensation
Response Time ≤0.5s
Efficiency ≥98%
Coil Material High-purity copper
Working Mode 24/7 continuous industrial operation

Application Scenarios (应用场景):

  • CNC Machine Tools
  • Laser Cutting Machines
  • Injection Molding Machines
  • Printing Equipment
  • Automated Production Lines
  • Laboratory Precision Instruments
  • Industrial Workshop Distribution Systems
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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

advanced overvoltage and short-circuit mechanisms ensure safe operation.

Technical Specifications

Selling Units Single item
Package Size 44X77X63 cm
Construction Material Copper
Input Voltage Range 260-430V
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

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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