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12/24V battery equaliser
Product Code: BE24V12V20A

Product Information Technical Notes Product Documents Print
Product Information
  • Zero standby current when switched OFF
  • True bi-directional converter converts 24V to 12V and 12V to 24V
  • Equalises two 12V batteries connected in series thus ensuring that the charge of both are balanced.
  • High current output 20A on 12V and 10A on 24V
  • Current limit on both 24V and 12V connections
  • Only 4 connections Ground, +24V, +12V and ON/OFF
  • Fully shielded with low Electromagnetic Interference levels
  • Integrated EMI filters

Technical Notes
Switch ON input voltage ≥18VDC minimum
Switch OFF input voltage ≤12VDC maximum
24VDC input range 18VDC to 32VDC
12VDC input range 9VDC to 15VDC
Load dump protection Yes on both input and output
Reverse polarity protection Yes through internal fuses
Output voltage with 24VDC input input voltage +/-0.15V
Output voltage with 12VDC input 2x input voltage +/-0.15V
Current limit on 12VDC output ≥20A
Current limit on 24VDC output ≥10A
Noise on any output ≤5mV p-p
Radiated emissions MIL-STD 461E Ready → See pre-
Compliance graphs below
Power conversion efficiency > 90%
Standby current <10uA
Operating ambient temperature -20C to +60C
Dimensions (W)160mm x (D)156mm x (H)55mm
Housing Powder coated aluminum ears
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