Part Number:
ETI0001-1241
Rugged Mil Spec®3000 VA 
Rackmount Shallow Depth UPS

Radar Systems Standard Product
3.0 kVA Mil Spec UPS Rugged Rackmount
w/ Reduced Depth and Separate Battery Module

ETI0001-1241 Rugged Mil Spec UPS Standard Front Panel Layout

ETI0001-1241 Rugged Mil Spec UPS Standard Rear Panel Layout

The field proven Military Power® UPS line is ideally suited for military,industrial, computer and telecommunications applications requiring high reliability, ruggedconstruction, compact size and light weight design. These units are equallysuited for use in shipboard, airborne, vehicular, field deployed or fixedlocations with controlled or uncontrolled environments. The"
ETI0001-1241" is being used on radar projects because of the stringent performance and reliability requirements. 

The heavy-duty UPS chassis,occupying only 7" (4U) of rack space and the Battery Module only 2U. Theyboth are a shallow 18.5" deep, with rounded metal cornersand rugged handles front and rear, aiding in safe handling. Internally, all majorcomponents are well secured and electrically insulated to prevent damage due to shock andvibration. 

The internal shieldedinput transformer provides galvanic isolation with provisions for domestic (115 VAC, CONUS) and optionally for international (230 VAC, OCONUS) inputvoltages. Special EMI/RFI filters and input power factor correction minimize both input current and harmonics. The unit also operatesas a frequency converter, taking 46-70 hertz input and converting it to clean,uninterruptible 60 hertz power. The input switch and the galvanic isolationtransformer all provide a double pole isolated source for all installations including shipboardsystems or overseas locations where phase references and grounding are notconsistent. 

The LED arrays keep theoperator informed as to the unit's status including load and battery levels. Thehigh intensity audible alarm can be heard in high noise environments. All controlsand protective devices are brought to the front and rear panels with critical switches having fingerguards. Further, all front panel devices are recessed to prevent damage or accidentaloperation. Variousoptional power distribution controls are available which mount on the front panel orremotely. 

The rear panel provides locking connectors for the input and outputpower. Multipleinput and output power panel options are available. Removable and washable air filters and a high capacity stainless steel ball bearing fans provideadded protection in both controlled and hostile environments. The exhaust air is diverted out the frontvent, with alternateair flow directions optional. The "
ETI0001-1241" has the added benefit of having afield replaceable battery via a separate battery module. The batteries are maintenance free with immobilized electrolyte and are constructed of flame retardant materials. For more information, see the Battery Technology section. The Status connector provides aninterface with optional computer software providing loss of AC and low battery status as well asremote shut down capability. 

See the Power Distribution Units section for alisting of stand alone PDUs. See the N5 Series
ETI0001-1484for a version of this UPS with an integrated PDU and remote control.

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