If the power supply is produced in a card form factor, for example cPCI, or VME, then you should also check that particular BUS page for design information or the COTS card page.
Un-interruptible Power Supply [UPS] Equipment Manufacturers are listed on the UPS page.

Below is a listing of OEM Medical Power Supply manufacturers and vendors.
The products or devices the companies produce are listed under the company name, in alphabetic order.

Absopulse Electronics Ltd.
{Medical Power Supplies (UL 601.1), 100 watt, 20 amps}

Autec Power Systems
{Open Frame 100W - 150W Single Output Medical Power Supplies}

Condor; See SL Power Electronics
{Medical Switching Power Supplies; 100 and 200 Watts, Medical PC Switching Power Supplies}

Conversion Devices, Inc. "CDI"
{AC Input Medical Power Supplies - 50W to 390W}

Cosel USA Inc.
{Switching AC/AC-DC/DC Power Supplies}

Elpac Power Supplies
{Medical grade power supplies. (UL2601-1, CE marked to EN60601-1-2:2001)}

Emerson Network Power
{Medical ac-dc power supplies; low power medical, dental and laboratory applications}

Integrated Power Designs
{AC-DC & DC-DC Power Supplies, for General Industries, including Medical, Automotive, Telecommunications and Test Instruments}

Magic Power Technology Inc.
{Medical grade AC/DC switching power supplies meet EN 60601-1, medical safety standards}

Pioneer Magnetics Inc.
{High Power Switching Power Supplies}

Polytron Devices Inc.
{Medical Linear Power Supplies, UL 60601}

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Power One
{Switchable, Linear - International Power Supply Manufacturer}

Skynet Electronic
{Medical Switching Power Supply Manufacturer}

SL Power Electronics
{AC-DC/DC-DC/Custom Power Supply Manufacturer}

Sparkle Power Inc. 'SPI'
{Medical PSU, PC Power Supply Manufacturer ATX 12V / PFC, EPS12V, Micro ATX, Flex ATX}

Spellman High Voltage Electronics Corp.
{X-Ray Supplies Manufacturer}

Top Microsystems
{1U, 2U, PS2, Redundant, Open Frame, CompactPCI, Adaptors, DC/DC, Custom}

TRUMPower
{Medical Open Frame AC/DC Power Supplies Manufacturer, Medical Desktop. 25 - 300 watts, Medical PC Power}

Vicor
{DC/DC-AC/DC- Custom Power Supplies}

Volgen America Inc.
{Medical grade, open frame, compact AC/DC switching mode power supplies ranging 63 to 100 watts}

XP Power
{Medical Power Supplies. DC/DC-AC/DC - Custom Power Supply Manufacturer}

Medical-Grade Power Supply Standards:
IEC601-1: Medical electrical equipment: General requirements for safety.
UL2601-1:


Military Power Supply Standards:
MIL-STD-901D SHOCK TESTS. H.I. (HIGH-IMPACT) SHIPBOARD MACHINERY, EQUIPMENT, AND SYSTEMS, REQUIREMENTS FOR [Shock]
MIL-STD-167-1 MECHANICAL VIBRATIONS OF SHIPBOARD EQUIPMENT (TYPE 1 - ENVIRONMENTAL AND TYPE II - INTERNALLY EXCITED) [Vibration]
MIL-STD-5400 ELECTRONIC EQUIPMENT, AEROSPACE, GENERAL SPECIFICATION FOR [See MIL-HDBK-5400]
MIL-STD-810E ENVIRONMENTAL ENGINEERING CONSIDERATIONS AND LABORATORY TESTS [Humidity]
MIL-STD-46IE REQUIREMENTS FOR THE CONTROL OF ELECTROMAGNETIC INTERFERENCE CHARACTERISTICS OF SUBSYSTEMS AND EQUIPMENT [EMI/EMC]
MIL-STD-704F AIRCRAFT ELECTRIC POWER CHARACTERISTICS
MIL-STD-1275B CHARACTERISTICS OF 28 VOLT DC ELECTRICAL SYSTEMS IN MILITARY VEHICLES
NAVMAT P 4855 1A: Navy Power Supply Reliability
NAVSO P-3641A: Provides guidance in the design, test and manufacturing [Replaced by NAVMAT P 4855 1A]

Commercial Power Supply Standards:
IEC-60950: Information technology equipment - Safety: General requirements
IEC-950: Information technology equipment - Safety: [Replaced by IEC-60950]
UL-60950:
UL 1950: [Replaced by UL-60950]

Personal Computer Power Supply Standards:
ATX12V: ATX form factor motherboards and Chassis, for Large systems [Desktops]; [Size: 20 liter volume]
BFX12V: BTX form factor mother boards and Chassis, for [AV Cases, Cubes]
CFX12V: Compact Form Factor with 12-Volt Connector, Small form factor [Size: 10-15 liter volume], BTX-compatible Power Supply
LFX12V: Low Form Factor with 12-Volt Connector, Ultra-small form factor [Size: 6-9 liter volume], BTX-compatible Power Supply
SFX12V: Small Form Factor with 12-Volt Connector, Mini-tower form factor [Size: 15-22 liter volume], BTX-compatible Power Supply
EPS12V: Entry-level Power Supply [Servers]


Power Supply Derating Guidelines:
Operating Temperature range is normally 0 to 50^oC, derate 20% for each additional 10^oC increase above 50^oC.
Operating Temperature range; 0^oC to +70^oC. Full power to +50^oC then derate 2.5%/^oC to +70^oC. Or, derate linearly from 100% load @ 50^oC to 75% @ 60, derated at 10% per ^oC to a Maximum of +65^oC
Forced air cooling [20CFM nominal]: a power supply may require a forced air flow to operate at its rated maximum temperature rating. Derate 20% with out cooling
Open Frame supplies: may require an additional 15% power de-rating when covered by a frame.

Power Supply Definitions
Ambient Temperature: The nominal operational temperature range of the power supply. The air temperature the power supply will encounter, not room temperature.
AWG: American Wire Gauge sizing for copper wire
Bench Top Power Supply: A supply designed to operate in doors at normal room temperature
Medical-Grade: Equipment deals with eliminating shock hazards; Leakage currents.
MIL Spec Power Supply: A power supply that compiles with one or more of the Military standards above. Military power supplies will also have higher reliability [high MTBF]
Open Frame Power Supply: A supply with an open top and one or more side panels missing. Covering an Open Frame may cause the output to de-rate based on the lack of air flow.
PFC Supply: Power Factor Corrected

A listing of Medical Power Supply manufacturers and vendors. The power supplies the companies produce are listed under the manufacturer name. If the power supply is produced in a circuit card form factor, for example cPCI, then you should also check that particular BUS page or the COTS card page. Equipment manufacturers may be found by selecting the OEM Equipment icon below.

{Medical Power Supply Manufacturers Index}

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