UPS 55w AC to DC single output power supply with battery charger

AD-55 UPS Power Supply all have the capability to charge batteries, whilst delivering power to the load at the same time. Should the AC power fail, then the power supply will supply to the load from the charged batteries.

WeHo power supplies that incorporate this UPS (Uninterruptable Power Supply) functionality are referred to by WeHo as our ‘security series’.

To make it easier for you to find these power supplies on our website we prefer to call them AD Series UPS Power Supply.

If you have any questions, please do not hesitate to contact us at Email: [email protected].

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Description

Specifications&Model

Model	AD-55A		AD-55B
DC Voltage	CH1:13.8V	CH1:13.4V	CH1:27.6V	CH2:26.5V
Rated Current	3.5A	0.23A	1.8A	0.16A
Current Range	0~4A	—–	0~2A	—–
Rated Power	51.38W		53.92W
Ripple & Noise	50mvp-p	—–	100mvp-p	—–
DC Voltage ADJ. Range	CH1: 12~14.5V		CH1: 24.0~29V
Input Voltage Range	85-264VAC 240-370VDC
Frequency	47~63HZ
Input AC Current	1.6A/115VAC, 1A/230VAC
Inrush Current	Cold-start current 20A/115VAC, 40A/230VAC
Leakage Current	< 1mA/240VAC
Over Load Protection	105-150% rated power
	Protection type: AC Charging mode: hiccup mode, auto-recovery after fault condition is removed UPS mode: Protected by internal fuse
Over Voltage Protection	CH1: 14.49-18.63V		CH1: 28.98-37.26V
	Protection mode: hiccup mode, auto-recovery after fault condition is removed
Working Temp, Humidity	-10℃ ~ +60℃; 20%~90%RH
Storage Temp, Humidity	-20℃ ~ +85℃, 10%~95%RH Non-condensing
Withstand Voltage	I/P-O/P: 1.5KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC
Isolation Resistance	I/P-O/P: I/P-FG: O/P-FG: 100M ohms/500VDC
Dimension	1599738mm (LWH)
Weight/Packing	0.5kg/30pcs