Galaxy Series 1-2 KVA Rugged True Online UPS

  • Ruggedization against high shock, vibration, and humidity
  • MS connectors
  • 400 Hz input and / or output
  • Chassis Slide guides
  • Solid state transfer switch (Standard on some models)
  • Premium batteries with up to 10 year life
  • Input and output connectors
  • Additional Meters
  • Custom Paint
  • Custom Enclosures
  • RUPS 2000 UPS monitoring and controlling software. pdf_icon
  • Rail Frequency Hz – 83, 91.66, 100, 200, or 250 Hz.
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[typography font=”PT Sans” size=”12″ size_format=”px” color=”#ff0000″]Legacy UPS: This UPS Series is an older generation suitable for legacy military programs and other speciality applications. Nova Electric still services these models if required, but for new programs and most military / industrial / commercial applications, please consult with your Nova salesperson who will direct you to our more current offerings.[/typography]


Nova’s Galaxy-Series UPS Systems are high-reliability power sources specifically designed for demanding applications in high shock, vibration, humidity, and EMI environments. They can be built to meet MIL-STD-810, MIL-STD-901, MIL-STD-1472, MIL-STD-461, and other standards optionally. These models utilize True On-Line technology and the most durable componentry, offering maximum field-proven reliability for severe environment and high reliability applications such as:

  • Military Applications: Including HMMWV, UAV, Shipboard, Submarine, Aircraft, Mobile Power Units, Shelters, Transportable Systems, Tactical Systems, Ground Support, and more
  • Heavy-Duty Industrial Applications
  • Demanding Commercial Applications
  • Communications Systems

Partial Model Selection
(Our most popular models are listed below. Many additional models are available – Please consult factory for details)

GRSL11-1K60-120-120 1120VAC120VAC 60Hz 90Internal15 Min.
GRSL11-1K50-220-220 1220VAC220VAC 50Hz 90Internal15 Min.
GRSL11-1K400-115-115 1115VAC115VAC 400Hz 90Internal15 Min.
GRSL11-1K60-120/240A-120 1120/240VAC – 50/60Hz 120 60HZ 110Internal15 Min.
GRSL11-1.5K60-120-120 1.5120 VAC 120VAC 60Hz 100Internal10 Min.
GRSL11-1.5K50-220-220 1.5220VAC 220VAC 50Hz 100Internal10 Min.
GRSL11-1.5K400-115-115 1.5115VAC115VAC 400Hz 100Internal10 Min.
GRSL11-1.5K400-115-115 1.5115VAC115VAC 400Hz 100Internal10 Min.
GRSL11-1.5K60-120/240A-120 1.5120VAC – 50/60Hz 120VAC 60HZ 119Internal10 Min.
GRSL11-2K60-120-120 2120VAC – 50/60Hz 120VAC 60Hz 110Internal5 Min.
GRSL11-2K50-220-220 2220VAC220VAC 50HZ 110Internal5 Min.
GRSL11-2K400-115-115 2115VAC115VAC 400HZ 110Internal5 Min.
GRSL11-2K60-120/240A-120 2120/240VAC – 50/60Hz 120 60HZ 130Internal5 Min.
  • Voltage (select): 120, 208, 220, 240 VAC, 1f *3 phase input optional
  • Automatic: 120, 220, 240 VAC
  • Frequency: 50 Hz, 60 Hz, and 400 Hz available
  • Automatic: 45-65 Hz
  • Connections: Line cord, terminal block or MS connector
  • Voltage (specify): 120, 208, 220, 240 VAC, 1f* *3 Phase Output Optional*
  • Frequency: 50 Hz, 60 Hz, and 400 Hz available
  • Voltage regulation: +/-1% no load to full load
  • Dynamic voltage regulation: +/-10% for 100% load change
  • Frequency regulation: +/-0.5% no load to full load (Free running)
  • Power factor: 0.7 lead to 0.7 lag
  • Harmonic distortion: 5% THD
  • Efficiency at full load: 75% to 80% AC-AC Typical
  • Sync & phase lock range*: +/-3 Hz Typical
  • All Models: 5.25″ High x 19″ Wide x 22.25″ Deep
  • Overload: 125% for 10 minutes
    1000% for one cycle (Via optional static transfer switch)
  • MTBF: 30,000 hours per MIL-HDBK-217
  • MTTR: 30 minutes by qualified personnel
  • * SYNC disabled on certain models
  • Ambient operating temperature range: -20° to +50° C*
  • Storage temperature range: -40° to +60° C*
  • Humidity: to 95% RH non-condensing – Designed to meet MIL-STD-810. All boards conformal coated with Acrylic MIL-I-46058 Type R.
  • Shock: 20g, 11 mS half sinewave – Designed to meet MIL-STD-810 optionally
  • EMI: Designed to meet FCC Part 15, Class A. Designed to meet MIL-STD-461 with optional additional filtering.
    *For best results, batteries must be kept at 25 degrees Celsius ambient temperature. Extreme low temperatures will result in reduced run time, while extreme high temperatures result in significantly reduced battery lifespan. Click here for more information on The Effects of Extreme Temperatures on Batteries.
  • 15,000 ft. (4,572 m) operating**
    40,000 ft. (12,192 m), non-operating**
    **For batteries, please follow battery manufacturer instructions regarding recommended elevation parameters.
  • Less than 55 dBA at 5 ft. (1.5 m)
  • MIL-STD-810C
  • Circuit Breakers: Battery Charger Input, Battery Input
  • Fuses: Inverter Input, AC Bypass Input
    Low Battery Shut Off, Overload Protected
    Thermal Protection Output Short Circuit Protection Transient Protection (available to MIL-STD-1399, Audible Alarm with Silence Switch Input under/overvoltage protection Input EMI filterStandard Remote Contacts
    Major Alarm: Logic Fault, Low Battery, Over-Temperature, UPS Off, UPS Overloaded
    Minor Alarm: Utility Off, Load on Utility
  • Major Alarm: Logic Fault, Low Battery, Over-Temperature, UPS Off, UPS Overloaded
  • Minor Alarm: Utility Off, Load on Utility
  • Standard Front Panel Diagnostics
  • System Status: Green/Red
  • Utility Off: Red
  • UPS Off: Red
  • Low Battery: Red
  • Logic Fault: Red
  • UPS Overload: Red
  • Over-Temperature: Red
  • Load on Utility: Red
  • AC & DC Voltage: Meter