Rev. B

PSALF240 Series

Built-in Active PFC Function

Up to 240 Watts, Single Outputs

AC/DC LED Switching Power Supplies

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

01/13/2013

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

Page 2 of 4

SPECIFICATIONS: PSALF240 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

AC Input voltage range (“H” type)

90

277

VAC

Input Voltage

DC input voltage range

120

370

VDC

Input Frequency

47

63

Hz

115VAC

3

Input Current

230VAC

Full load

1.5

A

115VAC

30

Inrush Current

230VAC

< 2ms

60

A

115VAC

0.97

Power Factor

230VAC

Full load

0.93

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Constant Current Range

See Table

Voltage Adjustment Range

-5

+5

%

Voltage Accuracy

-2

+2

%

Output Current (Convection)

See Table

Current Adjustment Range

See Table

Line Regulation

LL to HL

-1

+1

%

Load Regulation

No load to full load

-1

+1

%

Output Power

See Table

Minimum Load

0

A

Max Capacitive Load

470µF - 23,000µF depending on model

Hold-Up Time

8

ms

Temperature Coefficient

0 ~ 50°C

-0.02

+0.02

°C

PROTECTION

Short Circuit Protection

auto-recovery

Over Voltage Protection

auto-recovery

Over Power Protection

auto-recovery

Over Temperature Protection

auto-recovery

GENERAL SPECIFICATIONS

Efficiency

See Table

Switching Frequency

80

KHz

Input to output

3000

Input to FG

1500

Isolation Voltage

Output to FG

500

VAC

Leakage Current

0.5

mA

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature

With derating (see derating curve)

-25

+70

°C

Storage Temperature

-40

+85

°C

Humidity

95

%

Vibration

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

Cooling

Free air convection

MTBF

MIL-HDBK-217F and 25°C

> 100,000 hours

PHYSICAL SPECIFICATIONS

Weight

2.23lbs (1010g)

Dimensions (L x W x H)

8.35 x 2.76 x 1.50 inches (212.2 x 70.0 x 38.0 mm)

SAFETY & EMC

Safety Approvals

UL60950-1, CE

EMI (Conducted and Radiated Emissions)

EN 55022

EMC

EMS (Noise Immunity)

EN 55024 (Surge 4KV)