The field proven Rugged Systems™ UPS line is ideally suited for military, industrial and telecommunications applications requiring a rugged rack, vehicular or field deployable, high reliability, compact size and lightweight design. The “1245” is being used guidance systems in harsh environments because of the stringent performance and reliability requirements. The heavy-duty chassis, occupying only 7.0” (4U) by 14.0” depth, has rounded metal corners and rugged handles front and rear, aiding in safe handling. Internally, all major components are well secured and electrically insulated to prevent damage due to shock and vibration. The internal EMI/RFI filters minimize input current harmonics. To provide added flexibility and reliability, the “1245” accepts two independent hot swappable Battery Modules. This system is designed to provide full output for 6 hours following an AC power outage even when the external temperature is below freezing. The LED arrays keep the operator informed as to the unit’s status including load and battery levels. All controls and protective devices are brought to the front panel. Further, all front panel devices are guarded to prevent damage or accidental operation. The input switch and the isolation provide double pole isolation for shipboard systems.

The rear panel provides locking connectors for the input and output power. Removable and washable air filters and a high capacity ball bearing fan provide added protection in both controlled and hostile environments. The status connector provides an interface with optional computer software providing loss of AC and low battery status as well as remote shut down capability.

Available Variants:

  • ETI0001-1245AC available. Inquire for details on that variation.
  • ETI0001-1245AD available. Inquire for details on that variation.

Overall, the Rugged Power line is uniquely qualified for critical shipboard, vehicle, airborne or land based systems combining advanced modular design features with highly reliable construction.

ETI0001-1245A1 UPS w Hours of battery

Rugged Mil Spec® DC UPS
24 VDC Power Source with 6 Hour Backup at -30°C
NSN: 6130-01-653-3156

  • Rugged Rack or Fixed Mount
  • Military Grade
  • 120 Watt DC UPS
  • Wide Range Input
  • Dual Hot Swappable Battery Modules

The field proven Rugged Systems™ UPS line is ideally suited for military, industrial and telecommunications applications requiring a rugged rack, vehicular or field deployable, high reliability, compact size and lightweight design. The “1245” is being used guidance systems in harsh environments because of the stringent performance and reliability requirements. The heavy-duty chassis, occupying only 7.0” (4U) by 14.0” depth, has rounded metal corners and rugged handles front and rear, aiding in safe handling. Internally, all major components are well secured and electrically insulated to prevent damage due to shock and vibration. The internal EMI/RFI filters minimize input current harmonics. To provide added flexibility and reliability, the “1245” accepts two independent hot swappable Battery Modules. This system is designed to provide full output for 6 hours following an AC power outage even when the external temperature is below freezing. The LED arrays keep the operator informed as to the unit's status including load and battery levels. All controls and protective devices are brought to the front panel. Further, all front panel devices are guarded to prevent damage or accidental operation. The input switch and the isolation provide double pole isolation for shipboard systems.

The rear panel provides locking connectors for the input and output power. Removable and washable air filters and a high capacity ball bearing fan provide added protection in both controlled and hostile environments. The status connector provides an interface with optional computer software providing loss of AC and low battery status as well as remote shut down capability.

Available Variants:

  • ETI0001-1245AC available. Inquire for details on that variation.
  • ETI0001-1245AD available. Inquire for details on that variation.

Overall, the Rugged Power line is uniquely qualified for critical shipboard, vehicle, airborne or land based systems combining advanced modular design features with highly reliable construction.

Additional information

Weight 140 lbs
Dimensions 14 × 19 × 7 in

Technical Specifications

DC OUTPUT
Output voltage: 24 VDC standard, other voltage levels optional
Output rating: UPS 120 watts standard, other power ratings optional
Non-linear load capacity: Up to 100% non-linear load capability w/o derating
Output voltage regulation: UPS ± 1.0% static regulation of nominal
± 2.0% dynamic (0 to 50% load step)
Overload surge capacity: 110% for 10 minutes; 125% for 30 seconds
Operational status Status, load and battery LEDs, w/contacts
+90 dB audible alarm, alarm on/off inhibited
Output protection: Front panel mounted fuse (F6)
AC INPUT
Input voltage selection: Autoranging Input of 85-265 VAC
Input frequency: From 46 Hz to 440 Hz
Input/output isolation: 120 dB common mode, <5 mA leakage
Input transient suppression: Complies with IEEE 587 and UL 1449
Input control/protection: Guarded 3 pole switch (S1) w/fuse (F2A and F2B)
Input power connection: MS3102E20-19P, 3 pin, locking
BATTERY MODULES
Battery type: Maintenance free immobilized electrolyte,
Flame retardant materials (Oxygen Index 28+)
Battery life: Rated for continuous service life of 5 years
Battery protection: Front panel mounted fuse (F1)
Battery backup time: 2 Module 360+ minutes at 100% load, 720+ minutes at 50% load
DISTRIBUTION PANEL
Output circuits: One DC output standard
Output control: Optional remote control panel w/rocker switches
Output receptacles: DC output MS3452W18-11S, 5 pin locking
MECHANICAL
Dimensions ( H x D x W ): 7.0 (4U) x 14.0 x 19.0 in (178 x 356 x 483 mm)
Rack Slide Mount Patterns: General Devices pattern
Alternate Mounting Options: Table, Wall, Floor, Portable, Horizontal/Vertical
Unit weight: UPS 140 lb. (64 kg)
Audible noise: Less than 47 dB @ 5.0 ft., ANSI “A” scale
Cooling type: High capacity, positive pressure, forced air
Cooling air direction: Rear intake; exhaust to sides
Air intake filter: Washable metal filter media, others optional
ENVIRONMENTAL
Storage temperature: -13° to 140° F ambient (-25° to 60° C)
Operating temperature: -22° to 140° F ambient (-30° to 60° C)
Operating humidity: 0 to 95% relative humidity (non-condensing)
Storage elevation: Up to 40,000 ft (12,192 m)
Operating elevation: Up to 15,000 ft (4,572 m), higher optionally
STANDARDS
United States: Meets UL-1778 standard for UPS equipment,
MIL STDs 167-1, 454, 810, 901D, 1399-300A, & 2000
Canada: CSA C22.2 No. 107 UPS safety requirements
EMI Protection: EMI/RFI FCC Part 15, Class A; EN55022; MIL STD 461

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Contact ETI by mail at:
Energy Technologies, Inc.
219 Park Avenue East
Mansfield, OH 44902-1845
USA

Contact ETI by phone or fax:
Voice: 419-522-4444
FAX: 419-522-4466

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