Link Electronics UniStar V Single Phase Uninterruptible Power Supply, 1kVA/0.9kW
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Link Electronics UniStar V Single Phase Uninterruptible Power Supply, 1kVA/0.9kW

SKU: LESCV10001 MFR: SCV-10001
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Key Features

  • Safeguard your audio equipment with this 1kVA Uninterruptible Power Supply (UPS).
  • Enjoy pure sine wave output, ensuring clean power for sensitive audio processors.
  • Get automatic voltage regulation (AVR) that stabilizes power for consistent audio quality.
  • Benefit from hot-swappable batteries for continuous power, keeping your audio running.
  • Protect your audio investment with surge protection up to 400 joules, extending its life.
  • Easily monitor power conditions with the user-friendly display on this Link Electronics UPS.
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Special Order?Estimated to Ship: 08/19/2025
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Link Electronics UniStar V Power Supply Specifications

  • Ratings

    120Vac

  • Load kVA / kW

    1kVA / 0.9kW

  • Input Cord

    5-15P

  • Output Connection

    (4) 5-15R

  • Voltage Range

    55Vac -150Vac, +/- 5%

  • Frequency Range

    40Hz - 70Hz

  • Frequency

    50/60 Hz Auto-Select, +/- 5Hz

  • Phase/Wire

    Line + Ground

  • Power Factor

    >0.99 at nominal voltage (100% Load)

  • Transfer Time

    0ms

  • AC Leakage Current

    <5mA

  • Surge Protection

    400 joules

  • Output: Capacity

    1kVA/900W

  • Output: Voltage

    120 Vac

  • Output: Voltage Regulation

    +/- 1%

  • Output: Frequency (Sync Range)

    47 - 53Hz or 57 - 63Hz

  • Output: Frequency Range (Battery Mode)

    50Hz +/- 0.5% or 60Hz +/- 0.5%

  • Output: Crest Factor Ratio

    5:1

  • Output: Harmonic Distortion

    < 2% THD (Linear Loads), < 8% THD (Battery Mode)

  • Output: Transient Response

    < = 60ms/5%

  • Output: Waveform

    Pure Sine Wave

  • Output: Efficiency AC Mode

    1kVA 86%/88% peak

  • Output: Efficiency Bat. Mode

    1kVA 83%/86% peak

  • Output: DC Start

    Yes

  • Output: Cooling

    Load Dependent Variable Speed Fans

  • Output: Over temperature

    Normal Mode - Transfer to bypass;
    Battery Mode - UPS shuts down immediately

  • Output: Overload

    <105% continuous, >120% for 30 seconds, >150% for 10 seconds

  • Output: Full Load Heat

    1kVA

  • Output: Rejection BTU/hr

    359

  • Internal Battery Run Time

    2.7 (Full Load -Minutes)

  • Battery

    2 ea.12V/9AH

  • Type

    Maintenance Free Cell - VRLA Lead Acid

  • Charging Current

    120Vac - 1.0 Amps

  • Charging Voltage

    27.4Vdc

  • Hot - Swappable

    Yes

  • Recharge Time (Typical)

    4 hours to 90%

  • Extended Battery

    Yes - Hot Swappable

  • DC Linkage Current

    <30uA (+/-10uA) with no AC applied and unit Off

  • Battery Management

    Automatic Battery Management (ABM) saves battery life

  • Operating Temp

    32 Degree F / 0 Degree C - 104 Degree F / 40 Degree C

  • Storage Temp

    -13 Degree F/-25 Degree C - 122 Degree F/40 Degree C (-LB Units -13 Degree F / -25 Degree C - 122 Degree F / 60 Degree C)
    (Battery Packs, "BAT" & Units with internal batteries require refresh charing every 3 month @ 104 Degree F (40 Degree C))

  • Altitude

    0 - 2,000 m up to 40 Degree C

  • Noise Level

    <50dBA @ 1 m

  • Relative Humidity:

    0 to 90% non-condensing

  • Rack Dimensions (H x W x D)

    3.39 x 17.24 x 16.44" (86.2 x 438.0 x 417.5mm)

  • Tower Dimensions (H x W x D)

    17.24 x 3.39 x 16.44" (438.0 x 86.2 x 417.5mm)

  • Weight

    29 lbs (13kg)

About Link Electronics UniStar V Power Supply

Single Phase, On-Line Double Conversion, Uninterruptible Power Supply

The UniStar V features a field-proven Digital Signal Processor (DSP) achieving high reliability, while providing protection from electrical power disturbances to the connected load. The convertible tower/rack design offers maximum flexibility, enabling UPS integration into a wide variety of environments.

Industry-leading functionality is standard and includes hot swappable battery, powerful internal charger, emergency shut-down and programmable receptacles. The UniStar V is an ideal power protection solution for servers, networks, telecommunications, industrial equipment, and manufacturing processes.

Market Applications:

• Broadcast
• Processing Manufacturing (food/beverage, pharmaceutical, plastics, packaging)
• Water / Waste Water Treatment
• Hospitals/Medical
• Education /Research Laboratories

The UniStar V provides reliable protection against:

• Blackouts
• Voltage fluctuations
• Frequency fluctuations
• Harmonics, electrical noise, and brownouts

Link Electronics UniStar V Power Supply Features

  • Tower/Rack Mount Convertible Design
  • Compact and Lightweight
  • Advanced Digital Control Technology
  • Wide Input Voltage and Frequency Ranges
  • Near Unity Power Factor
  • Hot Swappable Battery, Built-in Charger
  • Optional Extended Run Time Capability
  • Optional Make-Before-Break Maintenance Bypass
  • DC-start function Programmable receptacles
  • Emergency shutdown control
  • Communication software
  • User-friendly Plug-and-Play Design
  • Innovative battery management circuit
  • Internal maintenance-free sealed-type battery

Warranty Information

This product has a limited warranty of 12 months.

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Product Documents

User Manual

Key Features

  • Safeguard your audio equipment with this 1kVA Uninterruptible Power Supply (UPS).
  • Enjoy pure sine wave output, ensuring clean power for sensitive audio processors.
  • Get automatic voltage regulation (AVR) that stabilizes power for consistent audio quality.
  • Benefit from hot-swappable batteries for continuous power, keeping your audio running.
  • Protect your audio investment with surge protection up to 400 joules, extending its life.
  • Easily monitor power conditions with the user-friendly display on this Link Electronics UPS.

What's in the box:

  • Power Supply
  • Link Electronics 1 Year Limited Warranty