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RID50 50w Switch Mode Power Supplies

50W Dual Output Switching Power Supply

Isolated Output

Universal AC input

Protections: Short circuit / Overload / Over voltage

Cooling by free air convection

LED indicator for power on

All using 105°C long life electrolytic capacitors

Model Number

Output Voltage

Output Amps

Ripple and Noise

RID50-A

5 Volts(DC)/12 Volts(DC)

6 Amps/2 Amps

80mV pk-pk/120mV pk-pk (Note 1)

RID50-B

5 Volts(DC)/24 Volts(DC)

4 Amps/1.4 Amps

80mV pk-pk/150mV pk-pk (Note 1)

RID50 series

Input Specifications

Input Voltage Range

90 ~ 264 VAC; 125~373 Volts(DC)

Input Surge Voltage

Input Reflected Ripple Current

1.3 Amps. @ 115VAC, 0.8 Amps. @ 230VAC

Frequency Range

47-63 Hz

Inrush Current

33 Amps / 230VAC (cold start)

General Specifications

Isolation

4242VDC

Isolation Input-Ground

2121VDC

Isolation Output-Ground

707VDC

Insulation Resistance

80%

Switching Frequency

UL60950-1 TUV EN60950-1 Approved

Environmental Specifications

Operating Temperature

-25°C to +70°C (See Derate Curve)

Storage Temperature

-40°C to +85°C, 10~95% RH

Relative Humidity

20 to +90% RH non cond

MTBF

172.6 KHrs min,MIL-HDBK-217F (25°C)

EMS

Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, EN60601-1-2, (EN50082-2), heavy industry level, criteria A

Output Specifications

Output Voltage

5 Volts(DC)/12 Volts(DC)

Output Amps

6 Amps/2 Amps

Load Regulation

0.5% (Note 4)

Line Regulation

±0.5%/±1.5% (Note 3)

Temperature Coefficient

0.03% / °C (0-50°C) on +5V output

Ripple and Noise

80mV pk-pk/120mV pk-pk (Note 1)

Over Voltage Protection

5Volts only: 5.75 ~ 6.75VDC Hiccup mode, auto recover

Over Current Protection

110 ~ 150% rated output power Hiccup mode, auto recover

DC Voltage Adjust (typ.)

5Volts only: 4.75 ~ 5.5Volts(DC)

Hold Up Time

60mS/230VAC, 14mS/115VAC

Physical Specifications

Size (mm)

99 x 97 x 36mm

Size (Inches)

3.90” x 3.82 ” x 1.42 ”

Weight (g)

410g

Weight (oz)

14.46oz

Notes

1. Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

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.