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55W DualOutput with Battery Charger (UPS Function) ADD-55 series

Short Description:

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


Product Detail

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The working principle of UPS uninterruptible power supply

The generator can convert mechanical energy into electrical energy, and the dry battery can convert chemical energy into electrical energy. The generator and battery themselves are not charged, and their two poles have positive and negative charges respectively.

Voltage is generated by positive and negative charges (current is formed by the directional movement of charges under the action of voltage), which is inherent in the charge conductor. To generate current, only voltage is required. When the battery poles are connected to the conductors, in order to generate current And when the positive and negative charges are released, when the charge is exhausted, the charge is exhausted (squeezed).

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.

Features

55W Dual Output with Battery Charger (UPS Function) ADD-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

Specifications

SPECIFICATION
MODEL ADD-55A ADD-55B
OUTPUT    
Output number CH1 CH2 CH3 CH1 CH2 CH3
DC voltage 13.8V 5V 13.4V 27.6V 5V 26.5V
Rated Current 2.5A 3A 0.23A 1.3A 3A 0.16A
Current Range 0~3.5A 0~4A -------- 0~2A 0~4A --------
Rated Power 52.58W 55.12W
Ripple & Noise 100mVp-p 100mVp-p -------- 150mVp-p 150mVp-p --------
Voltage Adj. Range CH1:12~14.5V CH1:24~29V
Voltage Tolerance ±1.0% ±3.0% -------- ±1.0% ±3.0% --------
Line Regulation ±1.0% ±0.5% -------- ±1.0% ±0.5% --------
Load Regulation ±1.0% ±0.5% -------- ±1.0% ±0.5% --------
Setup, Rise Time 800ms,50ms/230VAC   1600ms,50ms/115VAC at full load
Hold Up 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 CH1:14.49~18.63V CH2:28.98~37.26V
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 Design refer to UL60950-1, TUV EN60950-1
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 159*97*38mm(L*W*H)
Weight 0.57Kg
Packing 24pcs/13.7Kg/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 final equipment. The final equipment must be re-confirmed that it still meets EMC directives.

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