PSS150 Series
150 Watt
Single Output
AC/DC Power Supply
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
All specifications are based on 25oC, 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
Input Frequency
88 ~ 132VAC / 176 ~ 264VAC selected by switch (248 ~ 370VDC)
47 to 63Hz
AC Current (typical)
Inrush Current (typical)
Leakage Current
3.2A @ 115VAC
Cold Start 35A
< 3.5mA @ 240VAC
1.6A @ 230VAC
OUTPUT SPECIFICATIONS
Output Voltage
See Table
See Table
Output Power
Voltage Tolerance (See Note 3)
Voltage Adjustment Range
Line Regulation
PSS-150-5: ±2.0%; Other Models: ±1.0%
See Table
5 & 7.5V outputs: ±0.5% 9 - 15V outputs: ±0.3% 24 - 48V outputs: ±0.2%
Load Regulation
Output Current
5 & 7.5V outputs: ±0.5% 9 - 15V outputs: ±0.3% 24 - 48V outputs: ±0.2%
See Table
See Table
Ripple & Noise (max) (See Note 2)
Setup, Rise Time
100ms, 50ms @ full load
28ms @ full load
±0.03%/°C (0 ~ 50°C)
Hold Up Time (typical)
Temperature Coefficient
PROTECTION
105 ~ 150% rated output power
Overload Protection
Protection Type: Shutdown output voltage, re-power on to recover.
See Table
Over Voltage Protection
Protection Type: Shutdown output voltage, re-power on to recover.
GENERAL SPECIFICATIONS
Switching Frequency
Efficiency
25KHz
See Table
Withstand Voltage
Isolation Resistance
ENVIRONMENTAL SPECIFICATIONS
Working Temperature
Storage Temperature
Working Humidity
Storage Humidity
Cooling
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
Vibration
MTBF
10 ~ 500Hz, 2G 10min./1 cycle, 60min each along X, Y, Z axes.
286,700 hours min. @ 25°C (MIL-HDBK-217F)
PHYSICAL SPECIFICATIONS
Weight
800 grams
199(L) x 110(W) x 50(H) mm
2 years
Dimensions
Warranty
SAFETY & EMC
Safety Standards
EMI Conduction & Radiation
Harmonic Current
EMS Immunity
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
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797