PSAK100 Series
100 Watt
Rev B
Single Output
AC/DC Switching Power Supply
FEATURES
● RoHS Compliant
● High Operating Temperature up to 70°C
● Withstand 5G Vibration Test
● Power ON with LED Indicator
● 100% Full Load Burn-In Tested
● Cooling by Free Air Convection
● Universal AC Input with Active PFC
● Brown-Out (Low AC Input Voltage) Protected
● High Efficiency, Long Life, and High Reliability
● All Using 105°C Long Life Electrolytic Capacitors
● Green Design, No Load Power Consumption < 0.5W
● Short Circuit, Over Load, and Over Voltage Protected
DESCRIPTION
The PSAK100 series of AC/DC switching power supplies provides 100 Watts of continuous output power in an enclosed design. All models
have a single output and a universal input range. Some features include efficiency up to 89%, 0.98 typical power factor, active PFC, and
< 0.5W no load power consumption. These supplies are Energy Star compliant and have brown-out, over load, over voltage, over
temperature, and short circuit protection. All models are 100% full load burn-in tested.
SPECIFICATIONS: PSAK100 Series
All specifications are based on 25°C, 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 3)
Input Frequency
90 ~ 264VAC
47 to 63Hz
(127~370VDC)
AC Current (typical)
Inrush Current (typical)
Leakage Current
1.1A @ 115VAC; 0.55A @ 230VAC
20A @ 115VAC;
35A @ 230VAC
< 0.2mA @ 230VAC
Power Factor (typical)
OUTPUT SPECIFICATIONS
Output Voltage
0.98 @ 115VAC and full load; 0.93 @ 230VAC and full load
See Table
See Table
±10%
Output Power
Output Voltage Adjustability
Voltage Tolerance (See Note 2)
Line Regulation
Load Regulation
Output Current
PSAK-100-5: ±2%;
PSAK-100-7.5: ±1.5%;
PSAK-100-12~48: ±1.0%
PSAK-100-12~48: ±0.5%
PSAK-100-12~48: ±0.5%
PSAK-100-5 & PSAK-100-7.5: ±1.0%;
PSAK-100-5 & PSAK-100-7.5: ±1.0%;
See Table
Ripple & Noise (See Note 1)
Setup, Rise Time
Hold-Up Time (typical)
PROTECTION
See Table
300ms, 50ms at full load
32ms @ 230VAC and full load
115% ~ 140% rated output voltage
Protection Type: Latch-off mode
105% ~ 180% rated output power
Over Voltage Protection
Over Load Protection
Protection Type: Hiccup mode, recovers automatically after fault condition is removed.
90°C ±5°C detect on Core of the Transformer
Protection Type: Shutdown output voltage, after temperature goes down and re-power on to recover
Over Temperature Protection
GENERAL SPECIFICATIONS
Efficiency
See Table
Withstand Voltage
Isolation Resistance
ENVIRONMENTAL SPECIFICATIONS
Working Temperature
Storage Temperature
Working Humidity
3KVAC (input to output); 1.5KVAC (input to FG); 0.5KVAC (output to FG) all for one minute
100MΩ/500VDC (input to output, input to FG, output to FG)
-20°C to +70°C (refer to derating curve)
-40°C to +85°C
20% to 90% RH (non-condensing)
10% to 95% RH
Storage Humidity
Vibration
Cooling
10 ~ 500Hz, 5G 0.5Oct/min., Period of 60 min. each along X,Y,Z axis.
Free air convection
Temperature Coefficient
MTBF
±0.03% / °C (0 ~ 50°C)
620,300 hours Compliance: MIL-HDBK-217F
PHYSICAL SPECIFICATIONS
Packing
650g (22.93oz)
Dimensions (L x W x H)
SAFETY & EMC (See Note 4)
Safety Standards
6.18 x 3.86 x 1.65 inches; (157 x 98 x 42 mm)
Meet UL/cUL 60950-1, TUV EN60950-1
Green Energy
ENERGY STAR® Single Voltage External AC/DC and AC/AC power supplies Eligibility Criteria (Version 1.1)
EN55022: 1998+A1: 2000+A2: 2003 Class B
EN61000-3-2: 2000+A2: 2005 Class A, EN61000-3-3: 1995+A1: 2001
EN61204-3: 2000 EN50204 1998+A1: 2001+A2: 2003 light industry level, criteria A
EMI Conduction & Radiation
Harmonic Current
EMS Immunity
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
01/11/2013
603-778-2300 www.wallindustries.com Fax 603-778-9797
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