Magnizon-AUTOMATIC VOLTAGE REGULATOR (AVR), 15KVA

MVR15K

Overview

Intelligent logic assembles function programming, it is suitable for all kinds of load and premises. The product lines have complete series and are all CE certified. Also, it’s with compact size, high efficiency, and easier to operation. Electrical and servo module mass producing, with several patents and anti-mistake circuit design, the producing procedure meet international standard, with high reliability quality and long MTBF. The products are highly accepted and welcome by CNC industry, computer and instrument industries.

Key Features

  • Intelligently logic regulation
  • Self-detecting function
  • Powerful overload 150% ability
  • With bypass device and protect function
  • Big Range high/low voltage protect device
  • Phase failure, instant black-out, short circuit protection
  • Start over voltage protection
  • Independent regulation and protection design
  • Full series with the same control system
  • Front panel with LED indicator displayed AVR regulating status
  • With O/P voltmeter to monitor O/P voltage
  • With dip sw. and easier for setting
  • Electronics double circuitry switch design
  • Separated voltage regulation design, 3 phase unbalance 100%
  • Taiwan patent no. 160215, 162577
  • Double overload and short circuit protection
  • With surge suppressor/LC filter/EMI filter (option) to provide pure power.
  • Intelligently Logic Regulation

The Powerful PS series can completely adjust the regulating speed and regulation range in accordance with power’s variation and the load character on the spot by a precise and unique motor to gain the most satisfactory power regulation required

 

  • Separate Regulators Design

Whenever AC power encounters three phase unbalanced, non-linear power or heavy load, the Separate Regulators will still maintain its accurate output

 

  • Innovative Panel Design

Almost every average user who considers AVR only as one of the power product seldom pays confirm its nominal reading. To renovate the traditional meter reading, this Super-Smart AVR provides user a very clear reading only by checking the indicators’ colors to realize it is normal or abnormal. The green indicator stands for normal, red indicator shows abnormal

 

  • All Module Design

All the technical design inside the Super-Smart AVR is of Module Designed and separately assembled, components used on PCB are very stringently quality controlled and tested by computerized ICT satisfactory quality reliability

 

  • Self-Detect Function Design

The Self-Detect result is displayed by light indicators providing an immediate, exact malfunction information to users making maintenance more easy and efficient

  • Powerful Overload Capability

The Super-Smart AVR is specially designed to withstand 150% of its nominal load and cause nothing to output voltage, no voltage decrease

 

  • Start Over Voltage Protection

Whether it is switch on or recovers from power outage, the Start Over Voltage Protection will always to start from low voltage to protect the load side equipment

 

  • Humanized Anti-Mistake Circuit Design

To prevent from inappropriate operation or touch by which causing AC output switch ON or AC output switch OFF, Super-Smart AVR has a very delicate Electronic Double-Circuit Control design, one must simultaneously push two ONs or two OFFs to start or shut down the Super-Smart AVR

 

  • Big Range High / Low Voltage Protection

Whatever the load side it may be like, for instance, heavy load equipment or precise equipment, even there is a very massive power variation, the Super-Smart AVR has a very special feature design of Various/Multi/Big range Select to pre-set the most appropriate and precise adjustment in accordance with the load requirement

 

  • Phase Failure Protection

If there is any failure within three phase power, the Super-Smart AVR will immediately complete the detect and have it displayed and trip off to protect the load side equipment

 

  • Instant Trip Device

This Instant Trip Design will always trip before AC recovers from an instant black-out, it features a re-set function making sure a stable power is in operation again while AC power gets back to normal. The purpose of this is to protect the load equipment from damaging by a frequently happened abnormal high voltage

 

  • Bypass Device

The AVR can still provide High/Low Voltage Protection, Phase Failure Protection...and all the other featured Protection when it is in status of Bypass under maintenance or repairing

Specifications

TECHNOLOGY
Technology Servo Electronic - Variable Transformer controlled, series regulation transformer (buck-boast transformer with secondary wired in series with the load).
AC INPUT
Input Voltage Swing ±15% (or -17% +18% or -19% +21%) Three Phase, 4 Wire (with Neutral + Ground / Earth).
AC OUTPUT
Output Voltage Pre-settable for any voltage between 380/220V, 400/230V & 415/240V (Customer to specify), Three Phase, 4 Wire.
Output Voltage Accuracy ± 0.5%, ± 3% or ± 5 % - auto selection based on input voltage swing.
Frequency 47 - 65Hz
Response Time <1.5ms
Correction Time A 10% supply variation will be corrected to within 2.5% in 0.6 seconds.
Efficiency 98%
Power Factor Any lagging to 0.95 leading
Surge Ratings 10 x max. current rating for 2 seconds
Surge Ratings 3 x max. current rating for 1 minute
Surge Ratings 2 x max. current rating for 2 minutes
Surge Suppression TVSS - Protects loads against high-energy Spikes and Transient Voltages.
SYSTEM SPEC
Total Harmonic Distortion Less than 1%
Control Maintains each phase voltage stable irrespective of load unbalance, even up to 100% load unbalance.
Soft-Switch On Ensures the output voltage is set at minimum upon Switch-On before commencing stabilization - protects load equipment from damaging start up voltage surges.
ENVIRONMENT
Temperature Temperature range -15 to 45 °C. De-rate by 2% for each additional °C Up to max 60 °C .
Environment Suitable for indoor tropical use 95% RH (non-condensing). Maximum altitude 1000m.
Environment De-rate by 2.5% for each additional 500m.
ENCLOSURE
Cabinet Enclosures to IP20 (NEMA 1 Style) - BS EN 60529.
Paint (Colour) RAL 7032 (Grey - Epoxy Powder Coating)
CERTIFICTION/CONFORMITY
EMC Conformance Complies with BS EN 55022 and the relevant parts of the BS EN 61000 series of standards.
CE Conformity CE Marked - being fully compliant with European Union Directives 2004/108/EC (The EMC Directive) and 2006/95/EC (The Low Voltage Directive).
FEATURES
Standard Features Input Circuit Breaker
Standard Features Over/Low Voltage Protection
Standard Features Phase Failure Protection
Standard Features Bypass Control Switch
Standard Features Voltmeter / Phase Selector Switch (internal)
ACCESSORIES
Optional Output Circuit Breaker
Optional Manual Maintenance Bypass Switch
Optional Ammeter (with Phase Selector Switch)
Optional Lightning Surge Arrestors
Optional No Volt Remote Monitoring Contacts
Optional Drip Proof Cowl for IP21 Ingress Protection
Optional Digital Power Metering (with RS-485 interface)
PHYSICAL DETAILS
Dimension (MM) WxHxD 300 x 550 x 590
Weight (Kg) 73
INPUT WINDOW AT 380V
5% Output Accuracy (S15) 308v to 460v, (S20) 289v to 479v, (S25) 270v to 498v, (S30) 251v to 517v
3% Output Acccuracy (S15) 315v to 448v, (S20) 296v to 467v, (S25) 277v to 486v, (S30) 258v to 505v
0.5% Output Acccuracy (S15) 323v to 437v, (S20) 304v to 456v, (S25) 285v to 475v, (S30) 266v to 494v
INPUT WINDOW AT 400V
5% Output Accuracy (S15) 324v to 484v , (S20) 304v to 504v, (S25) 284v to 524v, (S30) 264v to 544v
3% Output Acccuracy (S15) 332v to 472v, (S20) 312v to 492v, (S25) 292v to 512v, (S30) 272v to 532v
0.5% Output Acccuracy (S15) 340v to 460v, (S20) 320v to 480v, (S25) 300v to 500v, (S30) 280v to 520v
INPUT WINDOW AT 415V
5% Output Accuracy (S15) 336v to 502v , (S20) 315v to 523v, (S25) 295v to 544v, (S30) 274v to 564v
3% Output Acccuracy (S15) 344v to 490v, (S20) 324v to 510v, (S25) 303v to 531v, (S30) 282v to 552v
0.5% Output Acccuracy (S15) 353v to 477v, (S20) 332v to 498v, (S25) 311v to 519v, (S30) 291v to 540v
MAXIMUM RATING AMP/PHASE
380V 15.19
400V 14.43
415V 13.91
WARRANTY
Standard Warranty 2 Years from date of supply & Extended up to 5years

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