Rev. E

PSGE25Series

Single Outputs

Up to 27.4 Watts

AC/DC Switching Power Supplies

Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

01/08/2013

603-778-2300 www.wallindustries.com Fax 603-778-9797

Page 2 of 5

SPECIFICATIONS: PSGE25 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

Nom

Max

Unit

INPUT SPECIFICATIONS

88

264

VAC

Operating Voltage Range

Withstand 300VAC surge for 5 seconds without damage

125

373

VDC

Input Frequency

50/60

Hz

Full Load and 115VAC

0.7

Input Current

Full Load and 230VAC

0.35

A

Inrush Current

Full Load, 25°C, Cold Start, Vin = 230VAC

30

A

No Load Power Consumption

No Load and 230VAC

0.5

W

OUTPUT SPECIFICATIONS

Output Voltage

See Table

3.3VDC Model

-3

+3

5VDC Model

-2

+2

Voltage Tolerance

12~48VDC Models

Includes set up tolerance, line regulation, and load regulation

-1

+1

%

Output Voltage Adjustability

-10

+10

%

Line Regulation

Measured from low line to high line at full load

0.5

%

Load Regulation

Measured from 0% to 100% full load

See Table

Output Power

See Table

Output Current

See Table

Ripple & Noise

Measured at 20MHz bandwidth and using a 12" twisted pair-wire

terminated with a 0.1µF capacitor and a 47µF capacitor in parallel.

See Table

Full Load and 115VAC

10

Hold-Up Time

Full Load and 230VAC

32

ms

Full Load and 115VAC

1000

Setup Time

Full Load and 230VAC

Measured at first cold start; turning the

power supply on and off very quickly may

lead to an increase in the setup time.

800

ms

Full Load and 115VAC

80

Rise Time

Full Load and 230VAC

80

ms

Temperature Coefficient

0 ~ 50°C

-0.03

+0.03

%/°C

PROTECTION

Over Voltage Protection

latch-off mode

115

150

%Vo

Over Load Protection

hiccup mode; auto-recovery after fault condition is removed

110

%

Short Circuit Protection

yes

Brown-out Protection (Low AC I/P Voltage)

yes

GENERAL SPECIFICATIONS

Efficiency

See Table

Input to Output

3000VAC (4242VDC)

Input to FG

1500VAC (2121VDC)

Withstand Voltage

Output to FG

For 1 minute

500VAC (707VDC)

Input to Output

100

Input to FG

100

Isolation Resistance

Output to FG

Test Voltage = 500VDC

100

MΩ

Leakage Current

240VAC

2

mA

ENVIRONMENTAL SPECIFICATIONS

Derate linearly from 100% Load at 50°C to 50% load at 70°C

-25

+70

°C

Storage Temperature

-40

+85

°C

Operating Humidity

Non-condensing

10

90

% RH

Storage Humidity

0

95

% RH

Vibration

10~500Hz, 5G 10min/1cycle, period for 60 minutes each along X,Y,Z axes

Cooling

Free air convection

Calculated per MIL-HDBK-217F

620,300 hours

PHYSICAL SPECIFICATIONS

Weight

Approx. 6.35oz (180g)

Dimensions (L x W x H)

3.10 x 2.03 x 1.11 inches

(78.50 x 51.50 x 28.25 mm)

Safety Standards

EMI Conduction & Radiation

EN55022: 1998+A1: 2000+A2: 2003 Class B

Harmonic Current

EN61000-3-2: 2000+A2:2005 Class A, EN61000-3-3: 1995+A1: 2001

EMS Immunity

EN61204-3: 2000, EN55024: 1998+A1: 2001+A2: 2003 light industry level, criteria A