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LEGRAND NUMERIC VOLTSAFE PLUS User And Installation Manual
LEGRAND NUMERIC VOLTSAFE PLUS User And Installation Manual

LEGRAND NUMERIC VOLTSAFE PLUS User And Installation Manual

1-20 kva single phase servo stabilizer - air cooled
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USER AND
INSTALLATION
MANUAL
NEW ENERGY
TO POWER
VOLTSAFE PLUS
1-20 kVA
Single phase servo stabilizer
- Air cooled

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Summary of Contents for LEGRAND NUMERIC VOLTSAFE PLUS

  • Page 1 USER AND INSTALLATION MANUAL NEW ENERGY TO POWER VOLTSAFE PLUS 1-20 kVA Single phase servo stabilizer - Air cooled...
  • Page 2 PREFACE Congratulations, we are delighted to welcome you to our family of customers. Thank you for choosing Numeric as your reliable power solution partner; you now have access to our widest network of 250+ service centers in the country. Since 1984, Numeric has been enabling its clients to optimize their businesses with top-notch power solutions that promise seamless and clean power with controlled environmental footprints.
  • Page 3: Table Of Contents

    TABLE OF CONTENTS Index Page 1. Introduction 1-1 Features 1-2 Principle of operation 1-3 Block diagram 1-4 Front panel operation & LED indication 1-5 Dos and Don’ts – Operations 2. Important safety instructions 2-1 General safety precautions 3. Installation 3-1 Installation procedure 3-2 AC safety grounding 4.
  • Page 4: Introduction

    1. Introduction Numeric VOLTSAFE PLUS is a servo-controlled voltage stabilizer with advanced microprocessor-based technology to stabilize line of AC power system. This stabilizer is an electronic equipment which gives a constant output voltage from fluctuating input AC voltage and varying load conditions. VOLTSAFE PLUS produces a constant output voltage with ±2% accuracy of the set voltage.
  • Page 5: Front Panel Operation & Led Indication

    1-4. Front panel operations & LED indication Digital meter selection indication I/P V Display meter selection indication for input volts O/P V Display meter selection indication for output volts Display meter selection indication for output FREQ frequency Display meter selection indication for output load O/P A current Menu switch...
  • Page 6: Important Safety Instructions

    2. Important safety instructions 2-1. General safety precautions Do not expose the stabilizer to rain, snow, spray, bilge or dust. • To reduce the risk of hazard, do not cover or obstruct the ventilation openings. • Do not install the stabilizer in a zero-clearance compartment which may result in overheating. •...
  • Page 7: Installation

    3. Installation 3-1. Installation procedure Unpack the unit carefully without damage since the packaging of the equipment has a carton along with • a foam packed enclosure, depending on the case. It is recommended to move the packed equipment till the installation area and unpack it later.
  • Page 8: Specifications

    4. Specifications Capacity (kVA) GENERAL Operation Automatic Cooling Natural / Forced air Ingress protection IP 20 Insulation resistance > 5M at 500 VDC as per IS9815 Dielectric test 2kV RMS for 1 minute Ambient temperature 0 to 45 °C Application Indoor use / Floor mounting Acoustic noise level <...
  • Page 10 SCAN TO FIND OUR NEAREST BRANCH Head Office: 10th Floor, Prestige Center Court, Office Block, Vijaya Forum Mall, 183, N.S.K Salai, Vadapalani, Chennai - 600 026. Contact our 24x7 Customer Excellence Centre: Email : customer.care@numericups.com | Phone : 0484-3103266 / 4723266 www.numericups.com...