PSSP75 Datasheet, PDF (1/3 Pages) Wall Industries,Inc. – 75 Watt Single Output Built-In Active PFC Function AC/DC Switching Power Supply

PSSP75 Series
75 Watt Single Output
Built-In Active PFC Function
AC/DC Switching Power Supply
FEATURES
● 3 Year Warranty
● Fixed Switching Frequency
● LED Indicator for Power On
● Low Profile: 33mm Thickness
● 100% Full Load Burn-In Tested
● Universal AC Input / Full Range
● Remote ON/OFF Control (Optional)
● Built-In Active PFC Function, PF > 0.93
● Built-In Constant Current Limiting Circuit
● Short Circuit, Overload, and Over Voltage Protected
SPECIFICATIONS: PSSP75 Series
All specifications are based on 25^oC, 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 (See Note 5)
85 ~ 264VAC (120 ~ 370VDC)
Input Frequency
47 to 63Hz
AC Current (typical)
1.3A @ 115VAC 0.7A @ 230VAC
Inrush Current (typical)
Cold Start 30A @ 230VAC
Leakage Current
< 2mA @ 240VAC
Power Factor (typical)
PF > 0.93 @ 230VAC PF > 0.96 @ 115VAC and full load
Remote ON/OFF Control (Option)
CN3: 4~10VDC POWER OFF, < 0 ~ 0.8VDC POWER ON
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Output Power
See Table
Voltage Tolerance (See Note 3)
3.3V - 15V outputs: 2.0%; 24V - 48V outputs: 1.0%
Voltage Adjustment Range
See Table
Line Regulation
0.5%
Load Regulation
3.3V - 7.5V outputs: 1.0%; 12V - 48V outputs: 0.5%
Output Current
See Table
Ripple & Noise (max) (See Note 2)
3.3V - 15V outputs: 80mVp-p; 24V - 48V outputs: 100mVp-p
Setup, Rise Time
600ms, 60ms @ full load
Hold Up Time (typical)
36ms @ full load
Temperature Coefficient
±0.05%/°C (0 ~ 50°C)
PROTECTION
Overload Protection
105 ~ 150% rated output power
Protection Type: Constant current limiting; recovers automatically after fault condition is removed
Over Voltage
See Table
Protection Type: Shutdown output voltage, re-power on to recover.
GENERAL SPECIFICATIONS
Switching Frequency
PFC: 67KHz PWM: 134KHz
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
208,800 hours min. @ 25°C (MIL-HDBK-217F)
PHYSICAL SPECIFICATIONS
Weight
550 grams
Dimensions
179(L) x 97(W) x 33(H) mm
Warranty
3 years
SAFETY & EMC (See Note 4)
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
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax [phone]