Reliable 55W Single Output Factory - Battery Charger (UPS Function) AD-55 Series

55W Single Output with Battery Charger (UPS Function) AD-55 series Universal AC input / Full range Protections: Short circuit / Overload / Over voltage Battery low protections Cooling by free air convection 100% full load burn-in test Fixed switching frequency at 45 KHz 2 years warranty

Single Output power supply with UPS（Uninterrupted) function. This type of power supply can function as usual in emergency situations such as power outages. It can provide a continuous, stable, uninterrupted power supply.The principle is relatively complex, the input and output are AC AC-AC (including AC-DC, DC-DC, DC-AC).The function focuses on keeping the output power supply stable, at the same time to ensure that the input is abnormal can still continue to uninterrupted power supply, with high reliability and high anti-interference. We have designed LED director to show the power ON/OFF and all kinds of protections,you can rest assured when use it.You can use this kind of products in many situations when you need battery charge. We also provide 2 years warranty,this is our guarantee for product quality.We promise to provide our technical support wholeheartedly.You can always trust a mature technical team. LEYU electric products,your cost-effective choice.

Features

UPS power function function

As computer application systems have higher and higher requirements for power supply, UPS has been paid more and more attention, and has gradually developed into a kind of functions such as voltage stabilization, frequency stabilization, filtering, anti-electromagnetic and radio frequency interference, and anti-voltage surfing. Power protection system. Especially when the line and power supply quality of the power grid is not too high, the anti-interference technology is backward, and the computer system has relatively high requirements for the power supply, the role of UPS becomes more obvious.

Introduction and use of UPS power supply

UPS power supply refers to uninterruptible power supply, which is a system equipment that connects the battery to the host and converts DC power into mains power through the host inverter and other module circuits. It is mainly used to provide a stable and uninterrupted power supply to a single computer, computer network system or other power electronic equipment such as solenoid valves, pressure transmitters, etc. When the mains input is normal, the UPS will stabilize the mains and supply it to the load. At this time, the UPS is an AC-type voltage stabilizer, and it also charges the battery in the machine; when the mains is interrupted (accidental power failure) Immediately, the UPS will continue to supply 220V AC power to the load by switching and converting the DC power from the battery to the load, so that the load can maintain normal operation and protect the software and hardware of the load from damage.

Specifications

SPECIFICATION
	AD-55A		AD-55B
MODEL
OUTPUT	CH1	CH2	CH1	CH2
Output number	13.8V	13.4V	27.6V(24V)	26.5V(24V)
DC voltage	3.5A	0.23A	1.8A	0.16A
Rated Current	0~4A	--------	0~2A	--------
Current Range	51.38W		53.92W
Rated Power	100mVp-p	--------	100mVp-p	--------
Ripple & Noise	CH1:12~14.5V		CH1:24~29V
Voltage Adj. Range	±1.0%	--------	±1.0%	--------
Voltage Tolerance	±0.5%	--------	±0.5%	--------
Line Regulation	±0.5%	--------	±0.5%	--------
Load Regulation	800ms,50ms/230VAC 1600ms,50ms/115VAC at full load
Setup, Rise Time	80ms/230VAC 16ms/115VAC at full load
INPUT
Voltage Range	88~264VAC 47~63Hz; 124~370VDC
AC Current	1.6A/115VAC 1A/230VAC
Efficiency	71%		74%
Inrush Current	Cold start 20A/115VAC 40A/230VAC
Leakage Current	<1mA /240VAC
PROTECTION
Over Load	105~150% rated output power
	Protection type: AC Charging Mode: Hiccup mode, recovers automatically after fault condition is removed UPS Mode: Protected by internal fuse
Over Voltage	CH1:15.87~18.63V		CH1:31.74~37.26V
	Protection type: Hiccup mode,recovers automatically after fault condition is removed
Battery Low	9.5~11V		20~22V
ENVIRONMENT
Working Temp.	-10~+60℃ (Refer to “Derating Curve”)
Working Humidity	20~90%RH non-condensing
Storage Temp., Humidity	-20~+85℃,10~95%RH
Temp. Coefficient	±0.03%/ ℃(0~50℃ )on CH1 output
Vibration	10~500Hz,2G10min./1cycle,60min.each along X, Y,Z axes
SAFETY &EMC
Safety Standards	UL60950-1, TUV EN60950-1 approved
Withstand Voltage	I/P-O/P:3KVAC 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 /25℃ /70%RH
EMC Emission	Compliance to EN55022(CISPR22) Class B, EN61000-3-2,-3
EMC Immunity	Compliance to EN61000-4-2,3,4,5,6,8,11,EN55024,light industry level, criteria A
OTHERS
Dimension	1599738mm(LWH)
Weight	0.5Kg
Packing	24pcs/12.60Kg/0.75CUFT
NOTE
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.