Part Number: ETI0001-1442
Rugged MilSpec 4000 VA Integrated
Rackmount UPS and Intelligent
Power Distribution Unit Combination
P/N: ETI0001-1442,
SAIC / US Navy Standard
PowerStationÔIsolated Rugged MilSpec 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
Panel Layout w/ 3U Battery Module
P/N:
ETI0001-1442 Rugged MilSpec UPS and PDU Standard Rear
Panel Layout w/ 3U Battery Module
The field proven PowerStation™ 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
MilSpec 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 LED arrays keep the operator
informed as to the unit's status including load and battery levels. 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).
The
unit 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 input
circuit breaker and the galvanic isolation transformer
all provide a double pole isolated source for 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:
P/N: ETI0001-1442
AC OUTPUT
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 400 or 1000 Hz
output available as an option
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
AC INPUT
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
