Dual Power Supply Expandable Power Systems, 12VDC/24VDC @ 6A; 12VDC/24VDC @ 6A, BC750 Enclosure

Altronix MaxFit33FE Dual Power Supply Expandable Power Systems provides system designers and installers with optimum power choices and the highest levels of versatility in a more compact and economical enclosure. Unit provides 12VDC and/or 24VDC via two (2) single output power supply/charger. Includes AC fail, low battery, and battery presence monitoring. Enclosure accommodates up to four (4) 12VDC/12AH batteries.

  • Input
    • Voltage: 120VAC 60Hz, 7A.
  • Output
    • 12VDC and/or 24VDC outputs.
      • Maximum output current Options:
        • A) 12VDC @ 6A plus 12VDC @ 6A.
        • B) 12VDC @ 6A plus 24VDC @ 6A.
        • C) 24VDC @ 6A plus 24VDC @ 6A.
    • Non power-limited outputs.
    • Aux. power-limited output rated @ 1A (unswitched).
    • Over Voltage Protection. Filtered and regulated.
  • Fuse Ratings
    • Power Supply input fuse rated @ 5A/250V.
  • Back-up Battery (not included)
    • Capacity: 12AH / 12VDC (Up to 4 within enclosure). 40 AH / 65 AH (requires separate enclosure).
    • Type: Sealed lead acid or gel type.
    • Fuse Rating: 10A/32V.
    • Failover: Upon AC loss, instantaneous.
  • Fire Alarm Disconnect
    • Supervised: Latching or non-latching.
    • EOL: 10K Resistor.
  • Supervision
    • AC Failure: Form “C” contacts.
    • Battery: Form “C” contacts.
    • Shuts down DC output terminals if battery voltage drops below 71-73% for 12V units and 70-75% for 24V units (depending on the power supply). Prevents deep battery discharge.
  • Indicators (LED)
    • Input: 120VAC is present.
    • DC Output: Powered.
  • Temperature
    • Operating: 0ºC to 49ºC (32ºF to 120ºF).
    • Storage: - 20ºC to 70ºC ( - 4ºF to 158ºF).
    • Relative Humidity: 85% +/- 5%.
      • BTU/Hr. (approx.):
        • 12VDC: 74 BTU/Hr.
        • 24VDC: 148 BTU/Hr.
        • 12VDC and 24VDC: 111 BTU/Hr.
eFlow6NB Listings:
UL Listed For:
Access Control System Units (UL294)
Power Supplies for use with Burglar Alarm Systems (UL603)
Power Supplies for Fire Protective Signaling Systems (UL1481)
cUL Listed For:
CSA Standard C22.2 No.205-M1983, Signal Equipment
CAN/ULC - s319-05, Electronic Access Control Systems.
ULC-S318-96 - Power Supplies for Burglar Alarm Systems. Also suitable for Access Control.
  • Wall mount enclosure for indoor use.
  • Accommodates up to four (4) 12VDC/12AH Batteries.
  • Dimensions 16.5"W x 20.5"H x 6.25"D (419.1 mm W x 520.7 mm H x 158.8 mm D).
Weights (approximate):
  • Product Weight: 21.2 Lbs. (9.6 kg).
  • Shipping Weight: 26.6 Lbs. (12.1 kg).