
Power Supply
The AQD3-1R power supply with battery
charger/backup and supervision is a dual voltage
switching power supply with a fire transfer relay that
uses any AC power source from 90-240VAC to provide
up to 3 Amps @ 12VDC or 1.5 Amps @ 24VDC total
output.
• Clean, steady, accurate power output for best performance of access control equipment
• Field-se lectable dual voltage 3A/1.5A @ 12/24VDC
• Compact modules for smaller footprint
• Universal transformer compatible with most international power
• Works in AC brownout down to 60 VAC
• Faster battery recharging under full load
• Automatic low-battery disconnect prevents deep discharge, maintains battery life
• Self-resetting circuit breakers for common conditions including:
• Class 2 power limited output with LED status indicator
• Fire Transfer Relay
• Fuse protected against surge for AC input and DC output
• SPDT Form C outputs for remote monitoring of:
• Made in USA
• MagnaCare Lifetime Replacement No Fault Warranty
• UL and ULC Listed
o Overcurrent
o Thermal runaway
o Reverse battery hookup
o Normally ON and Normally OFF output
o Power shifts from ON output to OFF output when triggered
o Latching or Non-latching mode
o LED trigger status indicators
o Multiple ways to trigger
o Provides ground fault detection
o AC failure
o Low battery
o Trigger status

*Use gauge appropriate for output voltage and wiring distance.
Input Voltage Operating Range
90-240VAC
47-63Hz
Maximum Output Voltage
36 VA
3 Amps @ 12VDC
1.5 Amps @ 24VDC
Continuous Output Voltage
33.5 VA
2.8 Amps @ 12VDC
1.4 Amps @ 24VDC
Voltage Range
9.8 – 13.7VDC/ 13.65 typical
20.0 – 27.5VDC/ 27.3 typical
Operating Fr e quency
66KHz
Onboard Power Output
One (1) Class 2 Power Limited
Board power with no output load: 70mA
Output: 2 output terminal blocks
- 1 Normally ON
- 1 Normally OFF
Output Wire Gaug e
10-28AWG*
Supervision
Trouble/Triggered Form C: 3A
Trigger Status LED: 6mA
Relay
Input Trigger OVR: Normally Closed 14-28AWG
Input Trigger AUX-IN: Normally Closed 1428AWG
EOL Trigger:
Input: 2.2K ohms
Trigger: +/- 60% resistance on wire pair
Reset Input: 14-28AWG
Transfer Relay: Rated 12Amps max
Fuse Protection
AC fuse: GMA-2 2 Amp
Battery: PTC 3 Amp
Current Overload: PTC, self-resetting
Thermal Runaway: PTC, self-resetting
Supervision/Monitoring
AC ON LED indicator: 6mA
DC ON LED indicator: 6mA
AC Fail notification: SPDT Form C 2 Amp
Low Battery: SPDT Form C 3 Amp
UL 294
UL 603
ULC-S318-96
ULC-5533-02
Enclosure: 14”x 9” x 3.5”
Power Board: 3.73”x 4.84” x 2”
Mounting: 3.41” x 4.5”
Fire Transfer Relay: 2.23” x 3.75” x .8”
Mounting: 1.89” x 3.41”
Shipping Weight: 7.87 lbs