Binder Caption: AC/ DC Power Supplies 07/ 08/9 9 Made in Canada
180W PC POWER SUPP LY 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 Volta ge
115/ 230VAC+/-10%
auto-ranging, 47-63Hz.
Typical input power:
115VAC/2.9A 333VA (261W)
230VAC/1.65A 379VA (253W)
Input Protection
Thermal fuse in line and neutral
Inrush curr ent l imiting
Isolation
2400VDC input to chassis
6000VDC input to output
Output Volta ges
+5V/20A, -5V/0. 3A
+12V/3.5A, -12V/0.3A,
+3.3V/10A, +5VSB/.75A
Efficiency
72% typical at nominal line and
full load
Line Regulation
1% over full input voltage range
Load Regulation
+5V output: +/-2%
+12V output: +/-6%
+3.3V output: +/-2%
-12V output: +/-1%
-5V output: +/-1%
+5VSB output: +/-1%
Maximum P ower
180W continuous
Ripple
Less than 1 % over full load range
for all outputs
Output Protecti on
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
Holdup Time
Minimum 15ms at full load and
nominal line
Operating Temperature
0 to +50oC for full rated
continuous power output
Power On/Off Control
Complies with NLX requirements
Enclosure Leakage Current
Less than 10uA @ 253VAC
Approvals
CAN/CSA-C22.2 No. 601.1
certified
CSA, NRTL/C safety marking
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 Fax: (613) 836-7488 E-mail: absopulse@absopulse.com
Visit u s at www.absopulse.com