50W Triple Output Switching Power Supply

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ASTRODYNE USA: 1-800-823-8082

ASTRODYNE PACIFIC: 886-2-26983458

INPUT SPECIFICATIONS

Input Voltage Range

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

Frequency Range

47-63 Hz

Inrush Current, typ: (cold start)

36Amps / 230VAC

Input Current

1.3 Amps. @ 115VAC

0.8 Amps. @ 230VAC

Leakage current

< 2mAmps /240VAC

OUTPUT SPECIFICATIONS

Voltage and Current

See Selection Chart

Line Regulation (Note 4)

See Selection Chart

Load Regulation (Note 5)

See Selection Chart

Voltage Tolerance (Note 2)

See Selection Chart

Ripple/Noise(Note 1)

See Selection Chart

Hold Up Time @ FL

60mS/230VAC

10mS/115VAC

Setup, Rise Time @ FL

500ms, 20m/230VAC

1200mS, 30mS/115VAC

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 Volt Adjust

5Volts only: 4.75 ~ 5.5V

GENERAL SPECIFICATIONS

Safety

UL60950-1,

TUV EN60950-1 Approved

Insulation Resistance

≥ 100MΩ / 500Volts (DC)

EMI

Compliance to EN55022 (CISPR22)

Class B

Harmonic Current

Compliance to EN61000-3-2,-3

Efficiency

77% (RT50-A/B)

78% (RT50-C)

80% (RT50-D)

Isolation

3000VAC Input - Output

1500VAC Input - Ground

500VAC Output - Ground

EMS

Compliance to

EN61000-4-2, 3, 4, 5, 6, 8, 11;

ENV50204,EN61000-6-2(EN50082-2)

Heavy Industry Level, Criteria A

ENVIRONMENTAL SPECIFICATIONS

Oper. Temperature

-25°C to +70°C (See Derate Curve)

Storage Temperature

-40°C to +85°C. 10~95% RH

Relative Humidity

20~95% RH non cond

Temperature Coefficient

0.03% / °C (0-50°C) on +5V output

MTBF

169.2KHrs min, MIL-HDBK-217F(25 °C)

Vibration

10~500Hz, 5G10min./1cycle, period for

60min. each along X, Y, Z axes

PHYSICAL SPECIFICATIONS

Size

Millimeters

99 x 97 x 36

Inches

3.90” x 3.82 ” x 1.42 ”

Weight

14.46 oz (410g)

NOTE

1. Ripple & noise are measured at 20MHz of bandwidth by using a 12”

twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

2. Tolerance : includes set up tolerance, line regulation and load regula-

tion.

3. Line regulation is measured from low line to high line at rated load.

4. Load regulation is measured from 0% to 100% rated load.

All specifications are typical at nominal input, full load, and 25°C unless other-

wise noted