SECURITRON AccuPower AQD3 Series

The Securitron® AccuPower® AQD3 Series of switching power supplies are dual-voltage, supervised units with battery charger. These units are field selectable, with a fast battery charge reserve. They provide 3 A at 12 VDC or 1.5 A at 24 VDC continuous, with up to eight (8) independently controlled, power-limited outputs.

  • Up to 3 Amp/12 VDC or 1.5 Amp/24 VDC total output. Rated up to 2.8 Amp/1.4 Amp continuous output
  • Dual voltage 12 VDC/24 VDC field selectable
  • Internal transformer
  • Tolerates brownout or overvoltage input from 60-260 VAC
  • Thermal shutdown protection with auto restart
  • Circuit breaker protects against overcurrent and reverse battery faults
  • Battery charger and power supervision
  • Low battery disconnect prevents deep discharge
  • Dedicated voltage enables faster battery charging even under full load
  • MagnaCare® lifetime replacement, no fault warranty
Specifications

Electrical

Input Voltage Operating Range: 90 VAC - 240 VAC; 47 Hz - 63 Hz

Maximum Output Voltage: 36 VA; 3 A @ 12 VDC; 1.5 A @ 24 VDC

Operating Temperature: -40° F to +140° F (-40° C to +60° C); indoor or outdoor use; not for use in open channel doors

Continuous Output Voltage: 33.5 VA; 2.8 A @ 12 VDC, 1.4 A @ 24 VDC

Voltage Range: 9.8 VDC - 13.7 VDC/13.65 typical 20.0 VDC - 27.5 VDC/27.3 typical

Operating Frequency: 66 Khz

Onboard Power Output: One class 2 power limited

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: 6 mA
  • DC ON LED indicator: 6 mA
  • AC fail notification: SPDT form C 2 Amp
  • Low battery: SPDT form C 3 Amp

Output Terminal Block Rating: 10 A

Output Wire Gauge Range: 14-28 AWG*

Maximum Output Per Channel: 4 channels @ 0.35 channel

Dimensions

Enclosure: 14" L x 9" W x 3.5" H

Power Board: 3.73" L x 4.84" W x 2" H

Mounting: 3.41" L x 4.5" W

Distribution Board: 3.75" L x 2.22" W x 1" H

Mounting: 3.41" L x 1.87" W

Operating Temperature: -4° F to +104° F (-20° C to +40° C) (PTC circuit breakers hold current at 130°F)

Base Material: Enclosure: steel

Patents, Approvals, Listings:

  • ANSI/UL 294 Listed
  • ANSI/UL 603 Listed
  • ULC-S318-96 Listed
  • RoHS lead free

Part Number: PS-AQD3-4C

Finishes

Description

Powder coat: beige