Mean Well - 40W Single Output with Battery Charger (UPS Function), Series DRC-40

Mean Well - 40W Single Output with Battery Charger (UPS Function), Series DRC-40

Brand: Mean Well
Model No: DRC-40
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  • Universal AC input / Full range
  • Protections : Short circuit / Overload / Over voltage
  • Battery low protection / Battery reverse polarity protection by fuse
  • Can be installed on DIN rail TS-35/7.5 or 15
  • Alarm signal for AC OK and Battery low (via TTL open collector, optional via relay)
  • Cooling by free air convection
  • Pass LPS
  • LED indicator for power on
  • 100% full load burn-in test



  • Security system
  • Emergency lighting system
  • Alarm system
  • DC UPS system
  • Central monitoring system
  • Access systems



DRC-40 is a 40W AC/DC DIN rail type security power supply series. In addition to the primary output, there is a charger output with a smaller rated current, enabling the backup power supply application the security access systems require. DRC-40 accepts the universal input between 90VAC and 264VAC, and supplies 13.8VDC and 27.6VDC at output, respectively. With the efficiency up to 87%, it can operate with air convection cooling under -30 ℃ through 70 ℃. In addition to the key protection features such as overload protection, over voltage protection, battery low cut off, and battery reverse polarity protection (by fuse), the alarm signal for AC OK and battery low signaling is provided, via TTL open collector output for the standard model (via relay contact output as the optional model), to facilitate the system design.