Securitron AQU243 - Manual (Page 3)

Installation Instructions AQU126 & AQU243 (Non-Listed)
AQU126, AQU243 (Non Listed) Instructions Doc.# 500-33030 Rev. B
Page 3 of 6
Specifications
AC Input: 3 position terminal block in High Voltage barrier. Line, Neutral, and Earth Ground
AC Input ............................................................................................................................... 90-250vac/47-63Hz/150W
AC Led indicator .................................................................................................................................................. Green
Note: The Ground connection is connected to the enclosure back with a metal stand off. In the case of
enclosures with a removable lid, a ground wire is used to ensure the ground continuity to the lid. If lid is
removed, this ground wire must be reconnected securely.
Wide range AC input does not require any selection switching. Earth ground terminal must be properly connected to
earth ground.
AC Fuse Link is inside unit for catastrophic failure. This fuse is not field replaceable, unit must be returned to factory
for service should this fuse blow. A blown fuse is indicated by the AC Led indicator off with AC power applied.
DC Outputs:
AQU243 Total Continuous Output rating (not power limited) ................................... 20.0-27.8vdc, 24vdc nominal, 3A
AQU126 Total Continuous Output rating (not power limited) ................................... 10.0-13.9vdc, 12vdc nominal, 6A
Typical Output Voltage AQU243/AQU126 ........................................................................................ 27.3vdc/13.65vdc
Typical Output Ripple & Noise AQU243/AQU126 ...................................................................................... 50mv/25mv
Current Overload Short Circuit Protection ............................................................................................................... Yes
Battery PTC Circuit Breaker AQU243/AQU126 .................................................................................................. 3A/6A
Main Power LED adjacent to battery connector .................................................................................................... RED
Over Temperature protection ................................................................................................................................... Yes
Ambient Operating Temperature Range .................................................................................................... 0
o
C to 49
o
C
Switching Frequency ......................................................................................................................................... 27KHz
Supervisory Functions:
Battery Cutoff Voltage AQU243/AQU126 ............................................................................................ 10.2vdc/20.4vdc
Battery Cutoff relay contacts (no user connections) ............................................................................... 15A Resistive
AC fail trip point AQU243/AQU126 .................................................................................................. <25.8vdc/12.9vdc
AC fail trip point equates to about 99% battery capacity remaining
AC fail relay form C Contacts .............................................................................................................. 2A up to 120vac
Low battery trip point AQU243/AQU126 ................................................................................................ <22.0/11.0vdc
Low battery relay form C Contacts ...................................................................................................... 2A up to 120vac
AC fail, Low Battery, and Battery cut-off Relays are normally energized for fail-safe operation.
Battery Charging: (Header plug marked –Bat+)
The battery charger is precision set to float charge 12v or 24v sealed or wet lead acid batteries. Typically two 12v
batteries are connected in series for 24v. The Amp hour capacity must be between 4Ah and 40Ah capacity.
Mechanical Characteristics:
AQU243AQU126 weight in enclosure ................................................................................................................ 7.6 lbs
AQU243/AQU126 (module only) size ..................................................................................... 6.40H” x 3.95”W x 2.5”D
AQU243/AQU126 module mounting holes center to center (4 holes) ................................................ 5.36”H x 3.54”W
“E” Enclosure size (inside dimensions) ......................................................................................... 14W” x 9H” x 3.5”D”
Approvals:
EMI Conducted and Radiated
EN5022 CISPR-22 A, FCC A
Specifications are subject to Change without notice.