Medical Grade 225 Watt U-Channel Power Supply with PFC

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ASTRODYNE USA: 1-800-823-8082

ASTRODYNE PACIFIC: 886-2-26983458

INPUT SPECIFICATIONS

Input Voltage Range

90-264 VAC (100-240VAC Nom.)

Frequency Range

47-63 Hz

Power Factor Correction

0.95, min. Nom I/P, FL

Inrush Current, typ:

Input Current

3.8 Amps max., 90V I/P

1.3 Amps max., 264V I/P

Leakage Current

<0.3mA, 240Vin, 50Hz

OUTPUT SPECIFICATIONS

Voltage and Current

See Selection Chart

Line Regulation (LL-HL)

±1%, max.

Load Regulation 10%-FL

±1%, max.

Preset Accuracy (Note 3)

±1%, typ (±2%, 5 Vout)

Ripple/Noise (Notes 1, & 4)

See Selection Chart

Over Voltage Protection

Over Current Protection

Short Circuit Protection

Auto Recover after fault

Turn On Delay Time

<4S

Rise Time

<20mS, typ (Nom I/P, FL)

Hold Up Time

20mS, typ (Nom I/P, FL)

Over-Shoot/Under Shoot

<10% of Nominal Output

Remote Sense

Compensates for up to 0.5V drop

Remote Shutdown

Open Collector, Logic “1” = ON

“0” = Off. No Termination necessary

to maintain constant “On” operation

PHYSICAL SPECIFICATIONS

Size

3.86”W x 7.01”L x 1.5”H

Construction

U-Channel

Weight

1.47 lb, (670g)

GENERAL SPECIFICATIONS

Isolation (Note 2)

I/P-O/P: 5656VDC

I/P-Ground: 2121VDC

O/P-Ground: 707VDC

Insulation Resistance

≥20MΩ

Efficiency (FL. Nom I/P)

See Selection Chart

Safety UL/cUL:

ANSI/AAMI ES60601-1 3rd ed.

CSA C22.2 No. 60601-1 3rd ed.

UL-EU:

EN60601-1 3rd ed.

CB:

IEC60601-1 3rd ed.

CE:

EN60601-1-2

ENVIRONMENTAL SPECIFICATIONS

Oper. Temperature

-20 to +70°C (See Derate Curve)

Storage Temperature

Relative Humidity

Storage: 5-95%

EMS

Harmonics

Class D, 61000-3-2

Fluctuations

61000-3-3

ESD

61000-4-2

RS

61000-4-3

EFT

61000-4-4

Surge

61000-4-5

CS

61000-4-6

MS

61000-4-8

DIPS

61000-4-11

EMI

EN55022 Class B

MTBF Mil Std 217F, 25°C

79,000 Hrs, min.

Vibration

4G Peak, 50-500Hz, 3 Axes

Drop Test

70 CM

NOTES

1. All measurements should be made directly at the terminals of the

power supply

2. Isolation for up to 1 minute duration.

3. Preset Accuracy measured at nominal load, 120VAC input.

4. O/P Noise measured directly at the pins/terminals at nominal load,

0.1uF ceramic bypass and 47uF electrolytic, pk-pk @ 20MHz

bandwidth.

may adversely affect long term reliability. Proper operation under conditions

other than the standard operating conditions is neither warranteed nor implied.