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Servo Type Voltage Regulator

Servo Motor type Voltage Regulator SC/EC/TC/FC Series

Model: Servo Motor type Voltage Regulator SC/EC/TC/FC Series

The ultimate power guardian for harsh industrial environments, delivering precision and energy efficiency.

  • Capacity up to 300 kVA
  • Efficiency ≥ 98.5%
  • Accuracy ±1%
  • Response < 100ms

Specifications

Item Value
Standard Capacity (Single-phase) 3 / 5 / 7.5 / 10 / 15 / 20 / 30 / 50 kVA
Standard Capacity (Three-phase) 3 / 5 / 7.5 / 10 / 15 / 20 / 30 / 45 / 60 / 75 / 100 / 125 / 150 / 175 / 200 / 250 / 300 kVA
Regulation Range Standard ±15%, custom designs up to ±50%
Regulation Accuracy ±1% (within ±15% input voltage range)
Energy Conversion Efficiency Average ≥ 98.5%
Response Time Typical < 100ms
Overload Capacity Transient > 150% of rated current
Short-circuit Capacity 300% of rated current, sustained until NFB trips
Insulation Class Class H (Max allowable temp rise 180°C)
Three-phase Unbalanced Tolerance Up to 30%
Protection Functions Overvoltage, Undervoltage, Overcurrent, Overload, Short-circuit, Phase Reversal, Manual Bypass, Soft Start, Safety Shielding
Certification CE Certification
Three-phase Configurations Delta/Delta, Delta/Wye, Wye/Wye
Warranty 1 year

Applications

  • Semiconductor & Electronics Manufacturing: IC packaging/testing equipment, SMT assembly equipment, PCB forming/drilling machines, automatic test systems.
  • Industrial Automation & Precision Machining: CNC machining equipment, plastic injection molding machines, EDM machines, laser engraving/cutting equipment, machine tools.
  • Heavy-duty & Special Equipment: Cranes, elevators, mixers, and other loads with high current variations.
  • Communication & Network Systems: Digital microwave communication networks, mobile phone base stations, program-controlled switching networks, railway signal control stations, data processing systems.
  • Medical, Military & Laboratory: Military instrumentation control systems, precision measurement systems, laboratory equipment, medical equipment, security surveillance systems, chemical engineering instruments.

Other Applications

  • Automated Teller Machines (ATMs)
  • CAD/CAM
  • Credit Card Authorization Machines
  • Electrical Control Panels
  • Factory Automation Equipment
  • Fax Machines
  • Film Processing
  • Home Entertainment Systems
  • Imaging Systems
  • Industrial Controls
  • LANs
  • Manufacturing and Testing
  • Manufacturing/Process Controls
  • Microcomputers
  • Mini/Mainframe Computers
  • PBX Systems
  • Photographic Equipment
  • Point-Of-Sale Terminals
  • Radio Transmitters
  • Remote Computer Peripherals
  • Sound Systems
  • Spectrographs
  • Test Equipment
  • Word Processors
  • Workstations

Product Features

  • International Safety & Quality Certifications: Full series certified with EU CE and ISO 9001:2015, guaranteeing absolute electrical safety.
  • High Efficiency & Energy Saving: Input power factor up to 100% (resistive load), average energy conversion efficiency ≥ 98.5%, with minimal no-load losses.
  • Precision Regulation & Fast Response: Regulation accuracy of ±1%, typical response time < 100ms, and nearly distortion-free output waveform.
  • Robust Industrial-grade Design: Class H heat-resistant winding materials (max allowable temp rise 180°C), featuring high thermal shock resistance, low noise, acid/alkali resistance, fireproofing, and non-hygroscopic properties.
  • Excellent Power Tolerance: Withstands transient overloads exceeding 150% of rated current and sustains 300% short-circuit current until protection devices trip.
  • Three-phase Unbalanced Tolerance: Ensures continuous operation and precise output even with 30% unbalanced input.
  • Comprehensive Protection & User-friendly Operation: Built-in high-energy surge absorber, with over/under voltage, overcurrent, overload, short-circuit, phase reversal, and soft-start protections; panel indicators for easy monitoring and maintenance.
  • Input: wide range +/-15% with standard Delta/Delta, Delta/Wye and Wye/Wye three phase designs
  • Shielded isolation transformer (H class)
  • Modular design
  • Low maintenance costs
  • Control circuit by-pass switch
  • Enclosure design minimizes audible noise
  • Warranty: 1 year
  • Made in Taiwan

Protection Functions

  • Overvoltage Protection: Automatically cuts off output when voltage is too high, resuming only after the abnormality is resolved.
  • Undervoltage Protection: Automatically cuts off output when voltage is too low, resuming only after the abnormality is resolved.
  • Overcurrent / Overload / Short-circuit Protection: Automatically cuts off output upon fault detection, resuming only after the abnormality is resolved.
  • Phase Reversal Protection: Automatically cuts off output upon phase reversal, resuming only after the condition is resolved.
  • Manual Bypass: Allows manual switching to maintenance bypass power during overload or malfunction, reverting manually after resolution.
  • Soft Start Protection: Automatically detects power stability after restoration, supplying power only when stable to prevent damage from transient high voltage.
  • Safety Shielding Design: High-voltage hazardous components are properly shielded and labeled with warnings to ensure personnel safety.

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