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AS320DRL 320 Watt DIN Rail Mount Switch Mode Power Supplies

320W Single Output Switching Power Supply

AC input range selectable by switch

Protections: Short circuit/Over load/Over voltage/Over Temperature

Forced air cooling by built-in DC fan

Cooling Fan ON-OFF auto control

100% full load burn-in test

Fixed switching frequency at 90KHz

Model Number

Output Voltage

Output Amps

Load Regulation

Ripple and Noise

Over Voltage Protection

AS320-13.5/DRL

13.5V

22A

+/- 0.5%

150mVp-p max. (Note 2)

15.5 ~ 18.2v Hiccup mode, recovers automatically after fault condition is removed

AS320-15/DRL

15V

20A

+/- 0.5%

150mVp-p max. (Note 2)

18 ~ 21v Hiccup mode, recovers automatically after fault condition is removed

Model Number

Over Temperature Protection

Voltage Tolerance

DC Voltage Adjust

Minimum Load Requirement

Efficiency

AS320-13.5/DRL

RTH1 > 65°C fan on, < 55°C fan off, > 70°C (5 ~ 15v) Hiccup mode, recovers automatically after fault condition is removed

+/- 1.0% (Note 3)

12 ~ 15V

0 ~ 22A

83% typ.

AS320-15/DRL

RTH1 > 65°C fan on, < 55°C fan off, > 70°C (5 ~ 15v) Hiccup mode, recovers automatically after fault condition is removed

+/- 1.0% (Note 3)

13.5 ~ 18V

0 ~ 20A

84% typ.

AS320-27/DRL

RTH1 > 70°C fan on, < 65°C fan off, > 80°C (24 ~ 48v) Hiccup mode, recovers automatically after fault condition is removed

+/- 1.0% (Note 3)

26 ~ 32V

0 ~ 11A

86% typ.

AS320/DRL series

Input Specifications

Input Voltage Range

88 ~ 132VAC/176 ~ 264VAC selected by jumper or switch 248 ~ 370VDC

Frequency Range

47 ~ 63Hz

Inrush Current

18A/115VAC 36A/230VAC typ.

Input Current

6A/115VAC 3.5A/230VAC

Leakage Current

<3.5mA / 240 VAC

General Specifications

Isolation

3KVAC

Isolation Input-Ground

1.5KVAC

Isolation Output-Ground

0.5KVAC

Insulation Resistance

100M Ohms/500VDC

Efficiency

77% typ.

Safety Approvals

UL60950-1 Approved

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

MTBF

188.7K hrs min. MIL-HDBK-217F (25°C)

Vibration

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

Output Specifications

Output Voltage

5V

Output Amps

50A

Load Regulation

± 1.0%

Line Regulation

± 0.5%

Temperature Coefficient

±0.03%/°C (0 ~ 50°C)

Ripple and Noise

150mVp-p max. (Note 2)

Over Voltage Protection

5.75 ~ 6.75v Hiccup mode, recovers automatically after fault condition is removed

Over Current Protection

105 ~ 135% rated output power. Hiccup mode, recovers automatically after fault condition is removed

Over Temperature Protection

RTH1 > 65°C fan on, < 55°C fan off, > 70°C (5 ~ 15v) Hiccup mode, recovers automatically after fault condition is removed

Voltage Tolerance

± 2.0% (Note 3)

DC Voltage Adjust

4.5 ~5.7V

Minimum Load Requirement

0 ~ 50A

Rise Time

2000ms, 20ms at full load

Hold Up Time

24ms at full load typ.

Physical Specifications

Size (mm)

215x115x50mm

Size (Inches)

8.4x4.5x1.9”

Weight (g)

1.08Kg; 12pcs/13.8Kg/0.92CUFT

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.

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.