Wall Industries, Inc.

Rev E

PSMTC SERIES

15 Watt Medical AC/DC Switching Power Supplies

10/24/2013

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

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TECHNICAL SPECIFICATIONS: PSMTC SERIES

All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.

We reserve the right to change specifications based on technological advances.

SPECIFICATION

TEST CONDITIONS

Min

Typ

Max

Unit

INPUT SPECIFICATIONS

AC input voltage range

90

264

VAC

Input Voltage

DC input voltage range

120

375

VDC

Input Frequency

47

440

Hz

At 115VAC and full load

220

Input Current

At 230VAC and full load

118

mA

At 115VAC

10

Standard Models

At 230VAC

20

A

At 115VAC

23

Inrush Current (<2ms)

-E1 Suffix Models

At 230VAC

46

A

External Fuse (recommended)

2.0A slow blow type

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Voltage Accuracy

See Table

Line Regulation

Low Line to High Line

See Table

Load Regulation

See Table

Cross Regulation

See Table

Output Power

15

W

Output Current

See Table

Minimum Load

See Table

Ripple & Noise

Measured at 20MHz BW with 0.1µF and 47µF capacitors in parallel

1

%Vo

Max Capacitive Load

See Table

Hold-Up Time

20

ms

Temperature Coefficient

±0.01

%/°C

PROTECTION

Short Circuit Protection

Hiccup mode, indefinite (auto-recovery)

Over Voltage Protection

Zener diode clamp

Over Current Protection

Above 105% rated output power

Over Temperature Protection

100

°C

GENERAL SPECIFICATIONS

Efficiency

See Table

Switching Frequency

132

KHz

Isolation Voltage (Input to Output)

4000

VAC

At 115VAC and full load

0.1

Earth Ground Leakage Current

At 230VAC and full load

0.2

mA

At 240VAC, 63Hz, and full load

0.055

Enclosure Leakage Current

At 264VAC, 63Hz, and full load

0.06

mA

ENVIRONMENTAL SPECIFICATIONS

Standard Models

-25

+70

Operating Temperature

-E1 Suffix Models

-40

+70

°C

Case Temperature

+95

°C

Storage Temperature

-40

+85

°C

Humidity

95

% RH

Cooling

Free air convection

MTBF

At 25°C

200,000

400,000

hours

PHYSICAL SPECIFICATIONS

Weight

4.23oz (120g)

Case Material

Flammability to UL 94V-0

Plastic resin + fiberglass

Dimensions (L x W x H)

2.52 x 1.79 x 0.92 inch (64.0 x 45.6 x 23.5 mm)

SAFETY & EMC

Class II

To IEC / EN 60536

EMI

EN55011 Class B

EMC Standards

EN60601-1-2

ESD Susceptibility

EN60601-1-2

Radiated Susceptibility

EN60601-1-2

EFT / Burst

EN60601-1-2

Surge

EN60601-1-2

Conducted Susceptibility

EN60601-1-2

Safety Approvals

UL/cUL60601-1, IEC60601-1, EC60601-1, CB

Approvals

ANSI/AAMI ES 60601-1: 2005, 1st Edition and CAN/CSA-C22.2 No. 60601-1:08, 2nd Edition, MOPP