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DC INPUT: Requires 12VDC input source capable of delivering 125A for the required duration (when used at full
continuous capacity - DC requirements increase during Over-Power and Double-Boost operation). For automotive
applications, professional hardwire
Maximum input
amps / watts
DC INPUT: Full continuous load125A at 12VDC. AC INPUT: 9.3A at 230VAC with full inverter and charger load (3.3A
max charger-only / combined input load to support charger and AC output is automatically controllable to 66%-33%-0%
based on AC output loading
BATTERY
Expandable battery
runtime
Runtime is expandable with any number of user-supplied wet or gel type batteries
DC system voltage 12V
Battery recharge rate Selectable 7.5 / 30 amp
LEDS ALARMS & SWITCHES
Front panel LEDs Set of 6 LEDs offer continuous status information on load percentage (6 levels reported) and battery charge level (7
levels reported). See manual for sequences
Switches 3-position on/off/remote switch enables simple on/off power control plus "auto/remote" setting that enables distant on/off
control of the inverter system when used in conjunction with optional APSRM4 accessory when used in inverter mode.
In AC uninterrupt
SURGE / NOISE SUPPRESSION
AC surge
suppression
840-joules AC surge suppression rating
PHYSICAL
Shipping weight (lbs) 26
Shipping weight (kg) 11.8
Shipping
Dimensions (HWD/in)
12.5 x 11 x 10.75
Shipping
Dimensions
(HWD/cm)
31.8 x 27.9 x 27.3
Unit weight (lbs) 24
Unit weight (kg) 10.9
Unit Dimensions
(HWD/in)
7 x 8.75 x 9
Unit Dimensions
(HWD/cm)
17.8 x 22.2 x 22.8
Material of
construction
Polycarbonate
Form factors
supported
Mounting slots enable permanent placement of APSX1250 on any horizontal surface (see manual for additional
mounting information)
Cooling method Multi-speed fan
Style Heavy-duty with built-in battery charger
ENVIRONMENTAL
Relative Humidity 0-95% non-condensing
LINE / BATTERY TRANSFER
Transfer time from
line power to battery
mode
10 milliseconds (typicalcompatible with many computers, servers and networking equipment - verify transfer time
compatibility of loads for UPS applications)
Low voltage transfer
to battery power
In AC "auto" mode, inverter/charger switches to battery mode as line voltage drops to 144V (user adjustable to 163,
182, 201Vsee manual)
High voltage transfer
to battery power
In AC "auto" mode, inverter/charger switches to battery mode as line voltage increases to 272
SPECIAL FEATURES
Appearance All-black color scheme