24 Watts UNIVERSAL INPUT SWITCH MODE DESKTOP POWER SUPPLIES PSE24 SERIES DESCRIPTION The PSE24 series of AC/DC switching power supplies offer 24 watts of continuous output power. All models meet CISPR class B and FCC class B emission limits, and comply with UL, CSA, VDE and IEC requirements. ELECTRICAL SPECIFICATIONS FEATURES INPUT • 9 standard models • Single output • Optional output connectors • 100% burn-in • Wide input voltage range of 85 to 264 VAC • Input surge current protection • Overcurrent protection • Overvoltage protection SAFETY APPROVALS • UL, cUL • CE • TUV (EN60950) Input voltage 85 to 264 VAC Input frequency 47 to 440 Hz Input current 0.54A (rms) for 115 VAC,0.24A (rms) for 230 VAC Safety ground leakage current 0.75mA max @ 240 VAC 50Hz OUTPUT Output voltage See Rating Chart Output current See Rating Chart Output power range 0 to 24 watts Ripple 1% peak to peak maximum Overvoltage protection Provided on output; set at 112-132% of its nominal output voltage Overcurrent protection All outputs protected to short circuit conditions Temperature coeflicient All outputs ±0.04%/°C maximum Transient response Maximum excursion of 4% or better on all models. recovering to 1% of final value within 500uS after a 25% step load change ENVIRONMENTAL Operating temperature 0°C to + 70°C Derating Derated from 100% at +40°C linearly to 50% at +70°C Storage temperature -40°C to +85˚C Relative Humidity 5% to 95% non-condensing GENERAL PO ER Efficiency 65% minimum at 24W output Hold-up time 5 msec minimum Line regulation ±0.5% maximum at full load Inrush current 10 amps @ 115 VAC, or 60 amps @ 230 VAC at 25°C cold start Withstand voltage 3000 VAC from input to output, 1500 VAC from input to ground, 500 VAC from output to ground. Insulation resistance 50 Mohm minimum from output to ground Mean time between failure 100,000 hours minimum at full load at 25°C ambient EMI requirements Meets conduction limits of (a) FCC 20780 CLASS B (b) CISPR CLASS B Safety requirements Meets or exceeds: (a) UL 1950 (b) CSA C22.2 No. 234 (c) IEC 950 tel:01635 521858 fax:01635 523771 www.powersolve.co.uk e-mail: [email protected] OUTPUT VOLTAGE/CURRENT RATING CHART - PSE24 SERIES MODEL V NOM I MIN RATED OUTPUT I MAX TOL MAXIMUM OUTPUT POWER PSE24-1XX 5-6V 0A 3.00-2.5A 5% 15W PSE24-11XX 6-8V 0A 3.33-2.5A 5% 20W PSE24-2XX 9-11V 0A 2.44-2.00A 5% 22W PSE24-3XX 11-13V 0A 2.18-1.84A 5% 24W PSE24-4XX 13-16V 0A 1.84-1.50A 5% 24W PSE24-5XX 16-21V 0A 1.50-1.14A 5% 24W PSE24-6XX 21-27V 0A 1.14-0.88A 5% 24W PSE24-7XX 27-33V 0A 0.88-0.72A 5% 24W PSE24-8XX 33-40V 0A 0.72-0.60A 5% 24W PSE24-9XX 40-48V 0A 0.60-0.50A 5% 24W Note: XX = Output voltage required e.g. 5V part number = PSE24-105 DRAWINGS MECHANICAL DIMENSIONS MM 4- R3 .0 65.0±1.0 106.00±1.0 4- R4 .5 POWER LED AC INPUT IEC 320 INLET NOTE: 30.0±1.0 1. Dimensions shown in mm 2. Weight: 200-230gs approx. 3. Optional output connectors: see page A 4- R3 .0 PO ER tel:01635 521858 fax:01635 523771 www.powersolve.co.uk e-mail: [email protected]