LAD-120 series 120W Economical Security/Fire Alarm PSU with Battery Charger/UPS
$38.00
LAD-120 series is a 120W economical AC/DC low profile security power supply with UPS function. Adoptina the input ranae from 90Vac to 264Vac and supports outout 13.8V.276V.41.5V and 55.2Vdc With high efficiency up to 88% and built-in AC, battery switch for easymaintenance.In additionLAD-120 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
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Model：LAD-120A
Reference price：$38
Description：Output voltage(A: 13.8V)
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Model：LAD-120B
Reference price：$38
Description：Output voltage(B:27.6V)
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Model：LAD-120C
Reference price：$38
Description：Output voltage(C:41.5V)
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Model：LAD-120D
Reference price：$38
Description：Output voltage(D:55.2V)