180W PC POWER SUPPLY FOR MEDICAL APPLICATIONS MPS520 * * * * * * * * Certified for medical applications CSA 601.1 Enclosure leakage current less than 10uA @ 253VAC Made in North America Fully enclosed with internal fan Universal input auto-switching 3.3V output for NLX applications Reinforced insulation between input and output Fully protected The MPS520 uses advanced high frequency conversion technology to generate up to 180W of output power. The power supply is in a mini AT format and is fully compatible with industry standard power supplies for personal computer and associated applications. Both electrical and mechanical design enhancements have been incorporated to meet the specific needs of the medical industry as well as the stringent requirements of both North American and European Medical standards. The power supply is fully compatible with the NLX platform . SPECIFICATIONS Input Voltage 115/ 230VAC+/-10% auto-ranging, 47-63Hz. Typical input power: 115VAC/2.9A 333VA (261W) 230VAC/1.65A 379VA (253W) Efficiency 72% typical at nominal line and full load Ripple Less than 1% over full load range for all outputs Operating Temperature 0 to +50oC for full rated continuous power output Line Regulation 1% over full input voltage range Power On/Off Control Complies with NLX requirements Input Protection Thermal fuse in line and neutral Inrush current limiting Load Regulation +5V output: +/-2% +12V output: +/-6% +3.3V output: +/-2% -12V output: +/-1% -5V output: +/-1% +5VSB output: +/-1% Output Protection Current limiting with short circuit protection Over-temperature shutdown +5V over-voltage protection RFI Suppression Meets FCC 20780 Class A and EN 55022 Class A conducted emissions Approvals CAN/CSA-C22.2 No. 601.1 certified Isolation 2400VDC input to chassis 6000VDC input to output Output Voltages +5V/20A, -5V/0. 3A +12V/3.5A, -12V/0.3A, +3.3V/10A, +5VSB/.75A Enclosure Leakage Current Less than 10uA @ 253VAC CSA, NRTL/C safety marking Maximum Power 180W continuous Holdup Time Minimum 15ms at full load and nominal line Size 5.95" L x 5.5" W x 3.4" H Enhancements to these general specifications and customizing can be accommodated upon request Designed to meet all approval requirements Designer and manufacturer of quality power supplies, converters, inverters, UPS systems, complete rack mount systems and DC-input fluorescent lamp inverters since 1982. Standard or custom. Absopulse is a BABT approved facility ABSOPULSE ELECTRONICS LTD 110 Walgreen Road Carp, Ontario K0A 1L0 CANADA Tel: (613) 836-3511 Binder Caption: AC/DC Power Supplies Fax: (613) 836-7488 E-mail: absopulse@absopulse.com Visit us at www.absopulse.com 07/08/99 Made in Canada