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

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

PSPSP500 Series

500 Watt Single Output

Built-In Active PFC Function

AC/DC Switching Power Supply

FEATURES

● 3 Year Warranty

● 100% Full Load Burn-In Tested

● Universal AC Input / Full Range

● Built-In Remote Sense Function

● Built-In Remote ON/OFF Control

● Current Sharing up to 2000W (3+1)

● Forced Air Cooling by Built-In DC Fan

● Built-In Active PFC Function, PF > 0.95

● With Power Good and Fail Signal Output

● Open Frame Models Available (“P” Suffix)

● Short Circuit, Overload, Over Voltage, and Over Temperature Protected

SPECIFICATIONS: PSPSP500 Series

All specifications are based on 25

We reserve the right to change specifications based on technological advances.

INPUT SPECIFICATIONS

Input Voltage Range (See Note 6)

90 ~ 264VAC (127 ~ 370VDC)

Input Frequency

47 to 63Hz

AC Current (typical)

7A @ 115VAC

3.5A @ 230VAC

Inrush Current (typical)

20A @ 115VAC

40A @ 230VAC

Leakage Current

< 1mA @ 240VAC

Power Factor (typical)

0.95 @ 230VAC

0.98 @ 100VAC and full load

Remote ON/OFF Control

RC+/RC-: 0 ~ 0.8V = power on; 4 ~ 10V = power off sink current < 4 ~ 10mA

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Output Power

See Table

Voltage Tolerance (See Note 3)

5V output: 2.0%,

12V - 48V outputs: 1.0%

Voltage Adjustment Range

See Table

Line Regulation

5V output: 0.5%,

12V - 15V outputs: 0.3%,

24V - 48V outputs: 0.2%

Load Regulation

5V output: 2.0%,

12V - 48V outputs: 0.5%,

Output Current

See Table

Ripple & Noise (max) (See Note 2)

5V output: 100mVp-p; 12V - 27V outputs: 150mVp-p; 48V output: 200mVp-p

Setup, Rise Time

1500ms, 50ms at full load

Hold Up Time (typical)

24ms at full load

Temperature Coefficient

±0.03%/°C (0 ~ 50°C)

PROTECTION

Overload Protection

110 ~ 125% rated output power

Protection Type: Constant current limiting; recovers automatically after fault condition is removed

Over Voltage Protection

See Table

Protection Type: Shutdown output voltage; re-power on to recover

Over Temperature Protection

RTH2 ≥ 95°C detect on heatsink of Q1, Q7 power transistor & L3 output choke

Protection Type: Shutdown output voltage; recovers automatically after temperature goes down

GENERAL SPECIFICATIONS

Efficiency (typical)

See Table

Withstand Voltage

3000VAC (Input to Output), 1500VAC (Input to FG), 500VAC (Output to FG)

Isolation Resistance

100MΩ/500DC (Input to Output, Input to FG, and Output to FG)

ENVIRONMENTAL SPECIFICATIONS

Working Temperature

-10°C to +60°C (refer to output load derating curve)

Storage Temperature

-20°C to +85°C

Working Humidity

20 ~ 90% RH non-condensing

Storage Humidity

10 ~ 95% RH

Vibration

10 ~ 500Hz, 2G 10min./1 cycle, 60min each along X, Y, Z axes.

MTBF

130,100 hours min. @ 25°C (MIL-HDBK-217F)

PHYSICAL SPECIFICATIONS

Weight

PSPSP500 Models: 2500 grams; PSPSP500-P: 1300 grams

Dimensions

PSPSP500 Models: 278(L) x 127(W) x 63.5(H) mm

PSPSP500-P Models: 250(L) x 123(W) x 55(H) mm

Warranty

3 years

SAFETY & EMC

Safety Standards

UL60950-1, TUV EN60950-1 approved

EMI Conduction & 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, EN55024, light industry level, criteria A