--Typical Specifications --

Three-Phase Input

Frequency: 50 Hz, 60 Hz or 400 Hz, and 50/60 Hz available
Connections: Line cord, terminal block or MS connectors

Three-Phase Output
Voltage (specify): 120/208 VAC, 220/380 VAC, or 277/480 VAC
Frequency: 50 Hz, 60 Hz, 400 Hz, 50/60 Hz available
Voltage regulation: +/-2% no load to full load
Dynamic voltage regulation: +/-10% for 100% load change
Frequency regulation: +/-0.5% no load to full load (Free running)
Distortion: Less than 5% T.H.D.
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

Power factor: 0.75 lead to 0.75 lag
Cooling: Forced air (rear exhaust)
Operating temperature: -20° to +40° C
Storage temperature: -25° to +65° C
Humidity: To 95% non-condensing
Acoustic noise: Less than 55 dBA at 5'

-Dimensions & Weights-
3-8 KVA UPS Drawer Dimensions: 10.5" High x 19" Wide x 24" Deep (Typical)
External Battery Drawer Dimensions: 7" High x 19" Wide x 20.75" Deep

External Battery Drawer Weight: 200 Pounds (typical)

MTBF: 30,000 hours per MIL-HDBC-217
MTTR: 30 minutes per qualified personnel
* SYNC disabled on certain models

Environmental

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.

Elevation:

15,000 ft. (4,572 m) operating**

**For batteries, please follow battery manufacturer instructions regarding recommended elevation parameters.

Audible noise: Less than 55 dBA at 5 ft. (1.5 m)

Protective Features
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

Standard Remote Contacts
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

-Partial Listing of Available Options-

• 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)
• Additional battery back-up time (up to 24 hours available)
• Premium batteries with up to 10 year life
• Input and output connectors
• Additional Meters
• RS-232 Interface Port
• RUPS 2000 UPS monitoring and controlling software.
• Custom Paint
• Custom Enclosures

--Applications--

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-810C, MIL-STD-1399, MIL-STD-901, MIL-STD-1472, MIL-STD-461D, 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