Rev. D

PSGE75 Series

Single Output

Up to 76.8 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: PSGE75 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.

INPUT SPECIFICATIONS

Input Voltage Range

88 ~ 264VAC

125 ~ 373VDC

(Withstand 300VAC surge for 5 seconds without damage)

Input Frequency

50Hz / 60Hz

AC Current

2A typ. at 115VAC; 1A typ. at 230VAC

Inrush Current

Cold Start 40A typ. at 230VAC

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Output Power

See Table

Output Voltage Adjustability

±10%

3.3 VDC Output Model: ±3%

5 VDC Output Model: ±2%

12~48 VDC Output Models: ±1%

See Table

Line Regulation

±0.5% (measured from low line to high line at full load)

Output Current

See Table

See Table

1000ms, 80ms at 115VAC and full load

800ms, 80ms at 230VAC and full load

Hold-Up Time

>10ms at 115VAC and full load; >32ms at 230VAC and full load

Temperature Coefficient

±0.03% / °C (0~50°C)

PROTECTION

Short Circuit Protection

yes

Over Voltage Protection

3.3VDC Output Model: 115% ~ 175% rated output voltage

5~48VDC Output Models: 115% ~ 150% rated output voltage

Protection type: latch-off mode

Over Load Protection

>110% rated output power

Protection Type: hiccup mode; recover automatically after fault condition is removed

Brown-Out Protection (Low AC Input Voltage)

yes

GENERAL SPECIFICATIONS

Efficiency

See Table

Input to Output

3000VAC (4242VDC) for 1 minute

Input to FG

1500VAC (2121VDC) for 1 minute

Withstand Voltage

Output to FG

500VAC (707VDC) for 1 minute

Isolation Resistance

100MΩ at 500VDC (input to output, input to FG, output to FG)

Leakage Current

< 2mA at 240VAC

ENVIRONMENTAL SPECIFICATIONS

Working Temperature

-25°C to +70°C (see derating curve)

Storage Temperature

-40°C to +85°C

Working Humidity

20% to 90% RH (non-condensing)

Storage Humidity

10% to 95% RH

Vibration

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

Cooling

Free air convection

MTBF

265,000 hours (Compliance: MIL-HDBK-217F)

PHYSICAL SPECIFICATIONS

Weight, Packing

1lb (450g); 30pcs/15kg

Dimensions (L x W x H)

5.10 x 3.84 x 1.48 inches (129.50 x 97.50 x 37.50 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