EMS1250UL Datasheet, PDF (2/6 Pages) List of Unclassifed Manufacturers – PowerVerter 1250W Ambulance/EMS Inverter/Charger with 2 Outlets

16.6 millisecond automatic transfer between line and battery power supports UPS protection during blackouts
APSRM4)
and voltage fluctuations for equipment compatible with a one cycle transfer time
2 Anderson DC connectors (1 on
1250 watts continuous AC output in inverter mode, 1440 watts continuous AC output in AC mode
the unit and 1 included in the box)
Double Boost™ inverter output supports momentary startup loads up to 200% of the continuous rating for up
to 10 seconds
OverPower™ inverter output supports longer duration overloads to 150% for 1-60 minutes under ideal battery and temperature conditions. (For best
results, utilize OverPower usage for as short of a duration as possible, ensure battery bank and cabling is able to provide full nominal DC voltage under
load and allow inverter/charger to fully cool before and after OverPower usage.)
3 stage, selectable 14/55 amp battery charger with adjustable settings for wet/gel battery types offers fast, reliable battery recharging
Anderson quick connect DC wiring terminals safely accept input from attached battery bank
Protected hardwire output passes 120V line power or inverter output through to connected equipment
Reliability enhanced large-transformer design tested to UL (USA) and CSA (Canada) standards
Moisture-resistant construction enables vehicular or marine operation in high humidity environments
3 position operating mode switch supports "AUTO" mode to enable automatic transfer between DC and AC modes, CHARGE-ONLY to maintain a full
battery charge when AC is present without auto transfer and SYSTEM OFF settings
Set of six front panel LEDs display AC/DC operational modes, overload status, DC voltage level, shutdown status and system fault status
Set of 4 configuration dipswitches support wet/gel battery charging profiles, adjustable 135/145V high voltage auto transfer during overvoltages and
selectable 75/85/95/105V AC low voltage auto transfer during brownouts
Set of 4 additional configuration dipswitches support 4 levels of charger limiting relative to output load size, a battery equalization program and battery
charger low/high/off settings
Resettable 12A charger AC input breaker and resettable 12A AC output breaker and automatic 2 speed cooling fan protect the inverter from load and
temperature related failures
Grounding lug properly connects the inverter/charger system to earth ground or vehicle grounding system
Automatic overload and thermal shutoff safely turns off inverter as excessive loads or overheating conditions develop
Front panel remote control connector enables remote off/on switching (APSRM4 remote control switch with status LED display and 50 ft cable included).
APSRM4 accessory also includes user configurable jacks to support inverter shutoff or startup as a vehicle ignition is engaged
Load sensing control dial enables adjustable load threshold required to automatically turn the inverter on and off in DC mode as load conditions change
Specifications
OVERVIEW
Intended Application
EMS/Ambulance
OUTPUT
Frequency compatibility
Output watts
Continuous output capacity (watts)
Peak output capacity (watts)
Output nominal voltage
Output voltage regulation
60 Hz
1250
1250
2500
120V
LINE POWER (AC): Maintains 120V nominal sine wave output from line power source. INVERTER POWER (AC):
Maintains PWM sine wave output voltage of 120 V AC (+/-5%).
2/5