Switching power supply,Temperature and humidity controller,Indoor high-voltage charged display,Electronic power module,Wall switch-Yueqing Leyu Electric Automation Co Ltd
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Email: leyu@leyuelec.com
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Products

AD-55

AD-55

  Description

Features :

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 45KHz

1 year warranty

Features :

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 45KHz

1 year warranty

SPECIFICATION

MODEL 

AD-55A

AD-55B

OUTPUT

   

Output number

CH1

CH2

CH1

CH2

DC voltage

13.8V

13.4V

27.6V

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

100mVp-p

--------

100mVp-p

--------

Voltage Adj. Range

CH1:12~14.5V

CH1:24~29V

Voltage Tolerance

±1.0%

--------

±1.0%

--------

Line Regulation

±0.5%

--------

±0.5%

--------

Load Regulation

±0.5%

--------

±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

CH1:15.87~18.63V

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

Compliance 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

0.5Kg

Packing

24pcs/12.6Kg/0.75CUFT

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Yueqing Leyu Electric Automation co.,Ltd .    ADD:Huarong Road, liushi Town, Yueqing City, Zhejiang, China
TEL: 86-577-62980983 62998958     Mobile:86-13757759294    FAX: 86-577-62981651