PSS100 Series
100 Watt
Single Output
AC/DC Power Supply
FEATURES
● 1 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
● Short Circuit and Overload Protected
● Built-In EMI Filter, Low Ripple and Noise
● High Efficiency, Low Working Temperature
● Soft Start Circuit, Limiting AC Surge Current
SPECIFICATIONS: PSS100 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
85 ~ 132VAC / 180 ~ 264VAC selected by switch (255 ~ 370VDC)
47 to 63Hz
AC Current
2.4A @ 115VAC
Cold Start 30A @ 115VAC
< 1mA @ 240VAC
1.2A @ 230VAC
60A @ 230VAC
Inrush Current (max)
Leakage Current
OUTPUT SPECIFICATIONS
Output Voltage
See Table
See Table
Output Power
Voltage Tolerance (See Note 3)
Voltage Adjustment Range
Line Regulation
PSS-100-3 & PSS-100-5: ±2.0%; Other Models: ±1.0%
See Table
See Table
Load Regulation
Output Current
See Table
See Table
Ripple & Noise (max) (See Note 2)
Setup, Rise Time
100mVp-p
200ms, 80ms @ full load
20ms @ full load
±0.03%/°C (0 ~ 50°C)
Hold Up Time (typical)
Temperature Coefficient
PROTECTION
105 ~ 150% rated output power (150 ~ 200% rated output power for S-100-7.5 only)
Protection Type: Shutdown output voltage, re-power on to recover.
Overload Protection
GENERAL SPECIFICATIONS
Switching Frequency
Efficiency
25KHz
See Table
Withstand Voltage
Isolation Resistance
ENVIRONMENTAL SPECIFICATIONS
Working Temperature
Storage Temperature
Working Humidity
Storage Humidity
Cooling
1500VAC (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.
322,400 hours min. @ 25°C (MIL-HDBK-217F)
PHYSICAL SPECIFICATIONS
Weight
620 grams
199(L) x 98(W) x 38(H) mm
1 year
Dimensions
Warranty
SAFETY & EMC
Safety Standards
EMI Conduction & Radiation
Design refer to UL1012
Design refer to FCC Part15 J Conduction Class B
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797