Wall Industries, Inc.

Rev A

PSATCN SERIES

15 Watt AC/DC Switching Power Supplies

02/25/2013

Wall Industries, Inc. • 5 Watson Brook Road, 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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SPECIFICATIONS: PSATCN 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

370

VDC

Input Frequency

50/60

Hz

At 115VAC and full load

315

Input Current

At 230VAC and full load

195

mA

At 115VAC and cold start

15

Inrush Current

At 230VAC and cold start

30

A

No Load Input Power

0.3

W

External Fuse (recommended)

1.5A slow blow type

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Voltage Accuracy

-2

+2

%

Line Regulation

Low Line to High Line

-0.5

+0.5

%

Load Regulation

10% - 100% full load

-1

+1

%

Output Power

15

W

Output Current

See Table

Minimum Load

0

%

Ripple & Noise (20MHz BW)

Measured with 0.1μF and 47μF capacitors in parallel

See Table

Max Capacitive Load

At 100~240VAC

See Table

Temperature Coefficient

-0.02

+0.02

%/°C

PROTECTION

Short Circuit Protection

Hiccup mode, indefinite (auto-recovery)

Over Voltage Protection

Zener diode clamp

Over Power Protection

Hiccup technique, auto-recovery

GENERAL SPECIFICATIONS

Efficiency

Avg. efficiency at 230VAC and 25%, 50%, 75%, and 100% loads

See Table

Isolation Voltage (Input to Output)

4000

VAC

Leakage Current

At < 240VAC

0.25

mA

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature

With derating (see derating curve)

-40

+70

°C

Storage Temperature

-40

+85

°C

Humidity

95

% RH

Cooling

Free air convection

MTBF

25°C (MIL-HDBK-217F)

300,000

hours

PHYSICAL SPECIFICATIONS

Weight

3.25oz (92g)

Case Material

Plastic resin with fiberglass (Flammability to UL 94V-0)

Dimensions (L x W x H)

2.52 x 1.77 x 0.85 inches (64.0 x 45.0 x 21.5 mm)

SAFETY & EMC

Safety Approvals

UL/cUL, CE, CB

EMI (Conducted and Radiated Emissions)

EN 55022 class B

EMC

EMS (Noise Immunity)

EN 55024