Order by phone: 1-800-823-8082 / +1-508-964-6300 M-F 8:30am to 5:30pm EST

AD55DRL 55 Watt DIN Rail Mount Enclosed Power Supplies

55W Single Output with Battery Charger (USP Function)

Universal AC input/Full range

Protections: Short circuit/Over load/Over voltage

Batter low protections

Cooling by free air convection

100% full load burn-in test

Fixed switching frequency at 45KHz

Model Number

Output Voltage

Output Amps

DC Voltage Adjust

Over Voltage Protection

Minimum Load Requirement

Efficiency
AD55-A/DRL 13.8/13.4V 3.5/0.23A

12 ~ 14.5V

14.49 ~ 18.63V Hiccup mode, recovers automatically after fault condition is removed

0 ~ 4A

71% typ.
AD55-B/DRL 27.6/26.5V 1.8/0.16A

24 ~ 29V

28.98 ~ 37.26V Hiccup mode, recovers automatically after fault condition is removed

0 ~ 2A

74% typ.

AD55/DRL series

Input Specifications

Input Voltage Range

88 ~ 264VAC 124 ~ 370VDC

Frequency Range

47 ~ 63Hz

Inrush Current

Cold Start 20A/115VAC 40A/230VAC typ.

Input Current

1.6A/115VAC 1A/230VAC

Leakage Current

<1mA/240VAC

General Specifications

Isolation

3KVAC

Isolation Input-Ground

1.5KVAC

Isolation Output-Ground

0.5KVAC

Isolation Output-DC OK

Insulation Resistance

100M Ohms/500VDC

Switching Frequency

Efficiency

71% typ.

Safety Approvals

UL60950-1, TUV EN60950-1 Approved

Harmonic Current

Compliance to EN61000-3-2,-3

Environmental Specifications

Operating Temperature

-10°C ~ +60°C (Refer to output load for derating curve)

Storage Temperature

-20°C ~ +85°C

Working Humidity

20~90% RH non condensing

Storage Humidity

10 ~ 95% RH

EMI

Compliance to EN 55022 (CISPR22) Class B

MTBF

304.3K hrs min. MIL-HDBK-217F (25°C)

Vibration

10 ~ 500Hz. 2G 10- min./1 cycle, 60min. Each along X, Y, Z axes

EMS

Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, Light industry level, criteria A

Output Specifications

Output Voltage

13.8V

Output Amps

3.5A

Load Regulation

± 0.5%

Line Regulation

± 0.5%

Temperature Coefficient

±0.03%/°C (0 ~ 50°C)

Ripple and Noise

100mVp-p max. (Note 2)

Over Voltage Protection

See selection chart above

Over Current Protection

105 ~ 150% rated output power: Hiccup mode, recovers automatically after fault condition is removed

Voltage Tolerance

± 1.0% (Note 3)

DC Voltage Adjust

12 ~ 14.5V

Minimum Load Requirement

0 ~ 4A

Rise Time

800ms, 50ms/230VAC 1600ms, 50ms/115VAC at full load

Hold Up Time

80ms/230VAC 16ms/115VAC at full load

Physical Specifications

Size (mm)

159x97x38mm

Size (Inches)

6.2x3.8x1.5”

Weight (g)

0.5Kg; 24pcs/12.6Kg/0.75CUFT

Notes

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 °C of ambient temperature.

2. Ripple and 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 equpiment must be re-confirmed that it still meets EMC directives.

All specifications are typical at nominal input, full load, and 25°C unless otherwise noted

Astrodyne products are not authorized or warranteed for use as critical components in life support systems, equipment used in hazardous environments, nuclear controls systems, or other mission-critical applications.