AD-55A CE RoHS Approved 55w 13.8v with UPS function battery backup power supply

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

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

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

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

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

159*97*38mm(L*W*H)

Weight

0.47Kg

Packing

40pcs/19.80Kg

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.

  • Certificate: CCC CE ROHS
  • Output Current: 3.5A
  • Output Frequency: 25-100KHZ
  • Color: silvery
  • Place of Origin: Zhejiang, China (Mainland)
  • Theory: electronic
  • Weight: 0.51Kg
  • supply: 60000pcs/month
  • Delivery time: within a week
  • Brand Name: LEYU
  • Warranty: 2 years
  • Dimension: 159*97*38mm
  • Input Voltage: 85-264 VAC47-63 Hz;120-370VDC
  • Model Number: AD-55A
  • Output Power: 51 - 100W
  • Packing: 40pcs/carton
  • Output Type: Single
  • Output Voltage: 13.8V

  • Package Weight: 0.52kg (1.15lb.)
  • Unit Type: piece
  • Package Size: 16cm x 10cm x 4cm (6.30in x 3.94in x 1.57in)