P/N: ETI0001-1442 4.0 kVA Rugged Rackmount MilSpec UPS with Internal Intelligent PDU

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 PowerIsolated Rugged Mil Spec 4000 VA UPS,  
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 MilSpec UPS and PDU Standard Front 
P/N: ETI0001-1442 Rugged Mil Spec UPS and PDU Standard Front 
Panel Layout w/ 3U Battery Module

P/N: ETI0001-1442 Rugged MilSpec UPS and PDU Standard Rear 
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, field deployed or fixed locations with controlled or uncontrolled environments. The "ETI0001-1442" was specifically designed for US Navy rack systems having higher-power and high-density requirements. In typical installations, the 3U electronics module is mounted in the upper section of the rack near eye level. The ETI0001-1442 does not require a separate PDU since the PDU functions 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 of gravity of the rack. A heavy duty shielded cable is provided to connect the 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 prevent damage or accidental operation. The internal intelligent PDU allows control of the individual output circuits incorporating thermal and interlock interfaces for additional control and safety, plus Battleshort override. Eight push/pull Mil 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 cable interface.

The Elapsed Time Indicator records the number of operational hours for records and scheduling preventative maintenance of attached equipment. The high intensity audible alarm can be heard in high noise environments. The front and rear panels also provides easy access to both the AC Input and Battery Input fuses. Coupled with the adjacent spare fuses, MTTR is reduced to less than 15 minutes.

The internal shielded input transformer provides galvanic isolation with provisions for domestic (115 VAC, CONUS) and optional autoranging international input voltages (85-270 VAC, OCONUS). Special EMI/RFI filters and input power factor correction minimize both input current and harmonics. The input circuit breaker and the galvanic isolation transformer all provide a double pole isolated source for all installations including shipboard systems or overseas locations where phase references and grounding are not consistent. 

The external battery connector allows the safe and easy addition of the standard or extra battery modules without having to shut the unit down. The battery modules are equipped with dual connectors and circuit protection allowing additional battery modules to be daisy chained when longer backup times are needed. For lower backup times or tighter space requirements, a 2U version of 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 compatibility with both (6) circuit and (8) circuit PDUs, eliminating the need to change cabling in retrofits. The PDU Remote Control connector provides an interface to optional remote display / control panels. 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. 

Both chassis have rounded metal corners and rugged handles, both 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 in any axis. These units can be mounted horizontally or vertically. The air flow is drawn from the rack via the rear fan intakes and exhausts out the front vents. 

See the Power Distribution Units section for a listing of stand alone PDUs. See the N3 Series UPS section for UPS without the integrated PDU and remote control.

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

Technical Specifications: ETI0001-1442

Output voltage: 120 VAC true sinewave standard
Output rating: UPS 4000 VA, 2800 watt max in standard 3U electronics chassis
Non-linear load capacity: Up to 100% non-linear load capability w/o derating
Output voltage regulation: UPS ± 3.0% static regulation of nominal
± 4.0% dynamic (0 to 50% load step)
Overload surge capacity: 110% for 10 minutes; 125% for 30 seconds
Harmonic distortion: Less than 5.0% into 100% non-linear load
Output frequency: UPS 60 or 50 Hz ± 2.5% synchronized to utility
60 or 50 Hz ± 1.0% w/ utility not available
0 or 0 Hz available
Operational status AC Input status, UPS operational, UPS alarm, Battery level, Low battery, Load level, Overload, Warm temperature, Hot temperature and Battleshort LEDs, Elapsed time hour meter
Alarm contacts for Loss of AC and Low Battery
90 dB audible alarm with audible on/off switch
Input voltage selection: Nominal 115 VAC, optional autoranging input of 85-270 VAC
Input voltage tolerance: UPS 85-135 VAC @ full load without using battery, to 70 VAC @ 75% load
Input frequency: From 46 Hz to 70 Hz standard, optional to 440 Hz
Input power factor: Better than 99% typically
Input/output isolation: 4000 VA, up to 120 dB common mode, <1.0 mA leakage
Input transient suppression: Complies with IEEE 587 and UL 1449
Input control/protection: Guarded 2 pole input breaker w/ UPS fuses
Input power connection:  
Battery type: Maintenance free immobilized electrolyte,
Flame retardant materials, Oxygen Index 28+
Battery life: Rated for continuous service life of 5 years
DC protection: Rear panel mounted fuses standard
Battery expansion: Up to 24 hours w/ Battery Expansion Modules
Output circuits: Eight controlled outputs via solidstate relays
Output control: Local control panel with (8) Mil Spec 
Shock Rated Push/Pull Circuit Breakers
Thermal and remote interlock ON/OFF control
Output receptacles: MS3474W20-16S (Loads 1, 2, 3, 5 and 6)
MS3474W14-5S (Load 4)
Dimensions ( H x D x W ):
  3U Battery Module

5.25 (3U) x 23.5 x 19.0 in (133 x 597 x 483 mm)
5.25 (3U) x 23.5 x 19.0 in (133 x 597 x 483 mm)
Rack Slide Mount Patterns: Jonathan, General Devices patterns standard, others optional
Alternate Mounting Options: Table, Wall, Floor, Portable, Horizontal/Vertical
Shipping weight: 
  3U Battery Module

  95 lb. (  43 kg) with lift handles front and rear
158 lb. (  72 kg) with lift handles front and rear
Audible noise: Less than 47 dB @ 5.0 ft., ANSI "A" scale
Cooling type: High capacity, negative pressure, forced air
Cooling air direction: Front intake, exhaust to rear, others optional
Air intake filter: Washable metal filter media, others optional
Storage temperature: -40° to 158° F ambient (-40° to 70° C) with fully charged batteries
Operating temperature: 32° to 113° F ambient (0° to 45° C ), lower/ higher optional
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 optional
United States: Meets UL-1778 standard for UPS equipment,
MIL STDs 167-1, 454, 810, 901D Grade A, 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 
  Autoranging International Input, Cold Start, Alternate I/O Configurations, Dual Source Input, Battery Expansion, Batteryless Operation, Battery Charger/Conditioner, Power Distribution Units, Software Interface, Asynchronous serial COM port, 10BaseT Ethernet SNMP/HTTP port,  Transport Cases, Slides and Mounting Kits

: November 23, 2011

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