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ETI0001-1251 1.5 kVA All of these products are manufactured by ETI in the United States.

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ETI0001-2250AB 2.0 kVA
ETI0001-2258 1.5 kVA
ETI0001-2275 2.0 kVA
ETI0015-2221 1.1 kVA
ETI0015-2222 2.0 kVA

Part Number: ETI0001-1251
Model: ETI0001-W1/1.5 
Rugged Mil Spec® 1550 VA 
Rackmount Global UPS

US Navy / NAWCAD / Joint Warfighter Standard Product
W1 Configuration, Military Power® Isolated Mil Spec UPS
1550 VA Rugged Rack Mount, Modular Power System
Autoranging Global Isolated Input
Accepts 85-270 VAC, 46-440 Hz Input or 22-32 VDC
Plus a Hot Swappable Battery Module

NSN: 6130-01-539-4854

ETI0001-1251 Rugged MilSpec UPS Front View
ETI0001-1251 Rugged Mil Spec UPS Standard Front Panel Layout

NSN: 6130-01-539-4854

ETI0001-1251 Rugged MilSpec UPS Rear View
ETI0001-1251 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, 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 ETI0001-1251 is specifically designed for lightweight global power deployment or equally well in shallow depth racks including TAC-4 racks and interfacing with any of numerous ETI PDUs.

The heavy-duty chassis occupies only 7" (4U) of rack space while delivering up to 1550 VA of clean, uninterruptible power. The rounded metal corners and rugged handles, aid in safe handling. Internally, all major components are well secured and electrically insulated to prevent damage due to shock and vibration. The optional heavy-duty rack slides provide easy installation and removal of the unit with full extension.

The internal shielded input transformer provides galvanic isolation with provisions for both domestic (115 VAC, CONUS) and international (230 VAC, OCONUS) input voltages. The autoranging input voltage selection allows inputting either 115 VAC or 230 VAC without having to open the UPS enclosure. Special EMI/RFI filters and input power factor correction minimize both input current and harmonics. The input switch and the galvanic isolation transformer provide a double pole isolated source for all installations including shipboard systems or overseas locations where phase references and grounding are not consistent.

Alternately, the unit also accepts vehicular or aircraft power from nominal 24 VDC systems. The ETI0001-1251 has the added benefit of having a front drawout hot-swappable battery module. The LED arrays keep the operator informed as to the unit's status including load and battery levels. The high intensity audible alarm can be heard in high noise environments. 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 rear panel provides locking connectors for the input and output power with various optional configurations available. This reverse air flow version draws air through the front and exhausts out the rear vent into the rack. A removable and washable intake air filter and high capacity stainless steel ball bearing fan provide added protection in both controlled and hostile environments. The batteries are maintenance free with immobilized electrolyte and are constructed of flame retardant materials. For more information, see the Battery Technology section. The two status D shell connectors provide both a contact and serial interface with optional computer software providing loss of AC and low battery status as well as remote shut down capability.

See the Power Distribution Units section for a listing of stand alone PDUs. See the N5 Series ETI0001-1482 for a version of this UPS with an integrated PDU and remote control

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

Technical Specifications:
P/N: ETI0001-1251
NSN: 6130-01-539-4854
AC OUTPUT
Output voltage: 120 VAC true sinewave std, up to 600 VAC optional
Output rating: UPS 1550 VA,  standard in 4U x 19" chassis
0.65-0.75 pf std, optional configurations to 24,000 VA
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 Hz ± 1.0% independent of input frequency
50, 400 or 1000 Hz output available as an option
Operational status Status, load and battery (16) LEDs, w/contacts
RS-232 asynchronous serial status COM port
Adjustable level,+90 dB audible alarm w/on/off
AC INPUT
Input voltage selection: Autoranging from nominal 115 VAC to 230 VAC
Input voltage tolerance: UPS +15% -25%, or 85-135 and 170-270
Input frequency: From 46 Hz to 440 Hz
Input power factor: Better than 99% typically
Input/output isolation: 2000 VA, >120 dB common mode, <1.0 mA leakage
Input transient suppression: Complies with IEEE 587 and UL 1449
Input control/protection: Guarded 2 pole switch (S1) w/fuse (F2)
Input power connection: MS 3102A-22-2P, 3 pin, locking
DC INPUT / INTERNAL BATTERY
External DC input: Nominal 22 to 32 VDC
External DC control/protection: Guarded 2 pole switch (S3) w/rear mounted fuse (F3)
External DC connector: MS 3102A-24-9P, 2 pin, locking
Internal battery type: Maintenance free immobilized electrolyte,
Flame retardant materials (Oxygen Index 28+)
Internal battery life: Rated for continuous service life of 5 years
Internal battery protection: Rear panel mounted fuse (F1)
Internal battery time: 10+ minutes @ 1000 watt load, 20+ minutes @ 50%
Internal battery recharge: Recharged to nominal in <8 hours
Internal battery replacement: Drawout/plug-in module from front of unit
DISTRIBUTION PANEL
Output circuits: Six outputs standard, optional configurations
Output control: Guarded 3 pole switch (S5)
Output receptacles: Metal shell NEMA 5-15R, 3 pin locking, other options
MECHANICAL
Dimensions ( H x D x W ): 7.00 (4U) x19.0 x 19.0 in (178 x 483 x 483 mm)
Rack Slide Mount Patterns: Jonathan, General Devices, others optional
Alternate Mounting Options: Table, Wall, Floor, Portable, Horizontal/Vertical
Unit weight: 98 lb. (45 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
Air intake filter: Washable metal filter media, others optional
ENVIRONMENTAL
Storage temperature: -13° to 140° F ambient (-25° to 60° C)
Operating temperature: 50° to 104° F ambient ( 10° to 40° 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 Grade A, 1399-300A & 2000
Canada: CSA C22.2 No. 107 UPS safety requirements
EMI Protection: EMI/RFI FCC, Class A; EN55022; MIL STD 461
OPTIONAL ACCESSORIES
  Autoranging International Input, Emergency Power Off, Elapsed Time Meter, Cold Start, Alternate I/O Configurations, Dual Source Input, Battery Expansion, Batteryless Operation, Battery Charger/Conditioner, Power Distribution Units, Software Interface10BaseT Ethernet SNMP/HTTP portTransport Cases

This page was last modified on: April 12, 2012
The N5 is one of the most popular configurations for new programs!

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