Rev. A

PSPSS-60 Series

Up to 60 Watts

Open Frame, Single Output

AC/DC Switching Power Supply

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

12/06/2010

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

Page 2 of 5

SPECIFICATIONS: PSPSS-60 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

90 ~ 264VAC (AC input range selected with switching)

Input Frequency

47 to 63Hz

AC Current

< 1.5A max

Inrush Current (typical)

< 30A @ 120VAC; < 60A @ 230VAC Cold Start

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Voltage Accuracy

±3.0%

Voltage Adjustment Range

-5.0% ~ +10% of rated output voltage

Line Regulation

±0.5%

Load Regulation

±2.0%

Output Current

See Table

See Table

Setup Time

≤ 1.0s at 230VAC and full load

Hold Up Time

≥ 20ms at 230VAC and full load

Temperature Coefficient

±0.03%/°C

Overshoot and Undershoot

< 5.0%

PROTECTION

Over Load Protection

105% ~ 180% of rated output current, hiccup mode, auto-recovery

Over Voltage Protection

110% ~ 150% of rated output voltage, constant voltage

Short Circuit Protection

Long-term mode, auto-recovery

GENERAL SPECIFICATIONS

Efficiency (typical)

See Table

Withstand Voltage (Primary to Secondary)

3000VAC; ≤ 10mA

Isolation Resistance

≥ 100MΩ

Leakage Current

< 0.25mA

ENVIRONMENTAL SPECIFICATIONS

Operating Ambient Temperature

-20°C to +70°C

Storage Temperature

-40°C to +85°C

Working Humidity (non-condensing)

20 ~ 90% RH

Storage Humidity (non-condensing)

10 ~ 95% RH

Cooling Method

Free air convection

MTBF (MIL-HDBK-217F)

> 100,000 hours @ 25°C and full load

PHYSICAL SPECIFICATIONS

Dimensions (L x W x H)

4.00 x 2.00 x 1.18 inches (101.6 x 50.8 x 30 mm)

Packing

48PCS/CTN, 12Kgs, 0.024CBM

Safety Standards

GB4943-2001, EN60950-1: 2006

EMI Conduction and Radiation

Compliance to EN55022 (CISPR22) Class B

Harmonic Current

Compliance to EN61000-3-2,-3

EMS Immunity

Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, light industry level, criteria A