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LAD-240 series is a 240W economical AC/DC low profile security power supply with UPS function. Adopting the input range from 90Vac to 264Vac(115Vac/230Vac selectable by switch) and supports output 13.8V,27.6V.41.5V and 55.2Vdc.With high efficiency up to 88% and built-in AC, battery switch for easy maintenance. In addition.LAD-240 series also provide TTL signals for AC OK, battery disconnect, battery reverse polarity (No damage), battery low detection, battery full and discharge, to allow easy integration into security and fire systems directly.

LAD-240 series 240W Economical Security/Fire Alarm PSU with Battery Charger/UPS

Brand：MeanWellReference price：

$45.42

LAD-240 series is a 240W economical AC/DC low profile security power supply with UPS function. Adopting the input range from 90Vac to 264Vac(115Vac/230Vac selectable by switch) and supports output 13.8V,27.6V.41.5V and 55.2Vdc.With high efficiency up to 88% and built-in AC, battery switch for easy maintenance. In addition.LAD-240 series also provide TTL signals for AC OK, battery disconnect, battery reverse polarity (No damage), battery low detection, battery full and discharge, to allow easy integration into security and fire systems directly.


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Features：
-20~+60℃ wide operating temperature
1U low profile (30mm)
3 years warranty
Built-in AC and battery circuit ON/OFF switchs enhance safetyness during maintenance
Built-in battery charger and UPS function
Design refer to GB17945 system requirement
Forced UPS mode for battery maintenance
Output voltage adjustable (-20%~+5%) for CH1 by VR
Protections:Short circuit/Overload/Over voltage/Over temperature/Battery low voltage/Battery reverse polarity(No damage)
Suitable for lead acid and lithium-ion batteries
TTL signals for status detection: AC OK,Battery disconnect,Battery reverse polarity,Battery low, Battery full and Discharge
Applications：
Central monitoring system
Fire emergency and evacuation system
Industrial automation
Public safety battery back-up
Security system
Uninterruptible DC-UPS system
DC Option（V）：
13.8
27.6
41.5
55.2
  • LAD-240 series 240W Economical Security、Fire Alarm PSU with Battery Charger、UPS

    Model：LAD-240A

    Reference price：$45.42

    Description：Output voltage(A: 13.8V)

  • LAD-240 series 240W Economical Security、Fire Alarm PSU with Battery Charger、UPS

    Model：LAD-240B

    Reference price：$45.42

    Description：Output voltage(B:27.6V)

  • LAD-240 series 240W Economical Security、Fire Alarm PSU with Battery Charger、UPS

    Model：LAD-240C

    Reference price：$45.42

    Description：Output voltage(C:41.5V)

  • LAD-240 series 240W Economical Security、Fire Alarm PSU with Battery Charger、UPS

    Model：LAD-240D

    Reference price：$45.42

    Description：Output voltage(D:55.2V)

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