Part Number:
ETI0001-1442
Rugged Mil Spec® 4000 VA Integrated
Rackmount UPS and Intelligent
Power Distribution Unit Combination

P/N:
ETI0001-1442,SAIC / US Navy Standard
Military Power® Isolated Rugged Mil Spec 4000 VAUPS,  
Rack Mount w/ PFC and Integrated (8) Circuit, 
Intelligent, Solidstate Power Distribution Unit
Backward Compatible with Earlier (6) and (8) Circuit PDUs

P/N:
ETI0001-1442 Rugged Mil Spec UPS andPDU Standard Front 
Panel Layout w/ 3U Battery Module

P/N:
ETI0001-1442 Rugged Mil Spec UPS and PDU Standard Rear 
Panel Layout w/ 3U Battery Module

The field proven Rugged Systems™ UPS line is ideally suited for military,industrial, computer and telecommunications applications requiring high reliability, rugged construction, compact size and light weight design.These units are equally suited for use in shipboard, airborne, vehicular, fielddeployed or fixed locations with controlled or uncontrolled environments. The"
ETI0001-1442" was specifically designed for US Navy rack systemshaving higher-power and high-density requirements. In typical installations, the 3Uelectronics module is mounted in the upper section of the rack near eye level.The
ETI0001-1442 does not require a separate PDU since the PDUfunctions are already integrated into the UPS module. This saves rack space,cabling and expense while improving overall reliability. The heavier 3U battery module is then mounted in the bottom of the rack for lowering the center ofgravity of the rack. A heavy duty shielded cable is provided to connectthe modules.

All controls and protective devices are brought to front and rear panels with critical switches having finger guards. Further, all front panel devices are recessed to preventdamage or accidental operation. The internal intelligent PDU allows control ofthe individual output circuits incorporating thermal and interlock interfacesfor additional control and safety, plus Battleshort override. Eight push/pullMil Spec circuit breakers provide both circuit protection and manual controls.Both the input and load circuit breakers are shock rated to over 100 Gs.Optional display / control panels can be mounted remotely with only a logic level cableinterface.

The LED arrays keep the operatorinformed as to the unit's status including load and battery levels. The ElapsedTime Indicator records the number of operational hours for records andscheduling preventative maintenance of attached equipment. The high intensity audible alarm canbe heard in high noise environments. The front and rear panels alsoprovides easy access to both the AC Input and Battery Input fuses. Coupled withthe adjacent spare fuses, MTTR is reduced to less than 15 minutes.

The internal shieldedinput transformer provides galvanic isolation with provisions for domestic (115 VAC, CONUS) and optional autoranging international input voltages (85-270 VAC,OCONUS). Theunit also operates as a frequency converter, taking 46-70 hertz input and converting it to 60 hertz power. Special EMI/RFI filters and input power factor correction minimize both input current and harmonics. The inputcircuit breaker and the galvanic isolation transformerall provide a double pole isolated source for all installations including shipboard systems oroverseas locations where phase references and grounding are not consistent. 

The external battery connector allows the safe and easy addition ofthe standard or extra battery modules without having to shut the unit down.The battery modules are equipped with dual connectors and circuit protectionallowing additional battery modules to be daisy chained when longer backup timesare needed. For lower backup times or tighter space requirements, a 2U versionof the battery module is available. The batteries are maintenance free with immobilized electrolyte and are constructed of flame retardant materials. For more information, see the Battery Technology section. 

The rear panel provides locking connectors for the input and output power with various optional configurations available. The output connectors are unique MS threaded metal shell connectors.The
ETI0001-1442 provides backward compatibilitywith both (6) circuit and (8) circuit PDUs, eliminating the need to changecabling in retrofits. The PDU Remote Control connector provides aninterface to optional remote display / control panels. The Status connector provides aninterface with optional computer software providing loss of AC and low battery status as well asremote shut down capability. 

Both chassis have roundedmetal corners and rugged handles, both front and rear, aiding in safe handling. Internally, all major components are well secured and electrically insulated to preventdamage due to shock and vibration in any axis. These units can be mountedhorizontally or vertically. The air flow is drawn from therack via the rear fan intakes and exhausts out the frontvents. 

See the Power Distribution Units section for a listing of stand alone PDUs. See the N3 Series UPS section for UPS withoutthe integrated PDU and remote control.

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