FEATURES
● 2 Year Warranty
● Low Cost, High Reliability
● Fixed Switching Frequency
● Compact Size, Light Weight
● AC Input Selectable by Switch
● 100% Full Load Burn-In Tested
● Cooling by Free Air Convection
● EN55022, IEC801-2,3,4 and IEC555-2
● UL1950 and TUV EN60950 Approved
● Built-In EMI Filter, Low Ripple and Noise
● High Efficiency, Low Working Temperature
● Soft Start Circuit, Limiting AC Surge Current
● Short Circuit, Overload, and Over Voltage Protected
SPECIFICATIONS: PSS150 Series
INPUT SPECIFICATIONS
Input Voltage Range
Input Frequency
AC Current (typical)
Inrush Current (typical)
Leakage Current
OUTPUT SPECIFICATIONS
Output Voltage
Output Power
Voltage Tolerance (See Note 3)
Voltage Adjustment Range
Line Regulation
Load Regulation
Output Current
Ripple & Noise (max) (See Note 2)
Setup, Rise Time
Hold Up Time (typical)
Temperature Coefficient
PROTECTION
Overload Protection
Over Voltage Protection
GENERAL SPECIFICATIONS
Switching Frequency
Efficiency
Withstand Voltage
Isolation Resistance
ENVIRONMENTAL SPECIFICATIONS
Working Temperature
Storage Temperature
Working Humidity
Storage Humidity
Cooling
Vibration
MTBF
PHYSICAL SPECIFICATIONS
Weight
Dimensions
Warranty
SAFETY & EMC
Safety Standards
EMI Conduction & Radiation
Harmonic Current
EMS Immunity
All specifications are based on 25
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
We reserve the right to change specifications based on technological advances.
603-778-2300 www.wallindustries.com Fax 603-778-9797
o
C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
88 ~ 132VAC / 176 ~ 264VAC selected by switch (248 ~ 370VDC)
47 to 63Hz
3.2A @ 115VAC
Cold Start 35A
< 3.5mA @ 240VAC
See Table
See Table
PSS-150-5: ±2.0%;
See Table
5 & 7.5V outputs: ±0.5%
5 & 7.5V outputs: ±0.5%
See Table
See Table
100ms, 50ms @ full load
28ms @ full load
±0.03%/°C (0 ~ 50°C)
105 ~ 150% rated output power
Protection Type: Shutdown output voltage, re-power on to recover.
See Table
Protection Type: Shutdown output voltage, re-power on to recover.
25KHz
See Table
3000VAC (Input to Output), 1500VAC (Input to FG), 500VAC (Output to FG)
100MΩ/500DC (Input to Output, Input to FG, and Output to FG)
-10°C to +60°C (refer to output load derating curve)
-20°C to +85°C
20 ~ 90% RH non-condensing
10 ~ 95% RH
Free air convection
10 ~ 500Hz, 2G 10min./1 cycle, 60min each along X, Y, Z axes.
286,700 hours min. @ 25°C (MIL-HDBK-217F)
800 grams
199(L) x 110(W) x 50(H) mm
2 years
UL1012, UL60950-1, TUV EN60950-1 Approved
Compliance to EN55022 (CISPR22) Class B
Compliance to EN61000-3-2,-3
Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, Light Industry level, criteria A
1.6A @ 230VAC
Other Models: ±1.0%
9 - 15V outputs: ±0.3%
9 - 15V outputs: ±0.3%
24 - 48V outputs: ±0.2%
24 - 48V outputs: ±0.2%
AC/DC Power Supply
PSS150 Series
Single Output
150 Watt