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Pioneer Magnetics offers broad line of AC-DC and DC-DC switching power supplies, 1 kW to 50 klW, with single and multiple outputs. Power Factor Correction, Battery Back-up, Fault Tolerant Systems with Hot Plug Insertion and “Intelligence” are typical features. PMI is primarily a low voltage (1.2 VDC to 600 VDC) high current (3 Amps to 800 Amps) power supply company. Other voltage and current configurations are offered as part of PMI’s custom product lines.

PMI’s product sizes are typically 1U, 2U and 3U. Custom sizes are also available. In addition to power supplies (also known as SMPS, Switch Mode Power Supplies, converters or rectifiers), PMI has a wide range of 1U, 2U and 3U racks and power shelves. 1U racks/power shelves can handle > 10kWs. A 3U rack/power shelf (5 position) can provide > 50,000 Watts!

PMI’s AC-DC power supplies are isolated and Non-isolated.

Low Voltage Power Supplies are available from < 5 Volts to even greater than 300 Volts. High Current Power Supplies are available from < 20 Amps to 800 Amps. PMI has been designing and building Single Channel Power Supplies for > 40 years. PMI specializes in high power Multiple Channel Power Supplies with up to 5 channels or more. Although PMI offers a full range of Standard Power Supplies, PMI specializes in Custom Power Supplies as well as Modified Power Supplies. A full line of Intelligent Power Supplies are offered that are configured for stand alone requirements, rack or power shelf needs as well as cabinet or system specifications.

A product line of DC-DC, low profile, liquid cooled, custom, 1U, 2U or 3U Power Supplies are offered with power ranges up to 10,000 watts per box.

PMI specializes in Value Added Power Supplies.

PMI has a full line of Bulk Power Supplies in addition to PFC Power supplies.

Pioneer Magnetics is known for its (PFC) Power Factor Correction invention. Often, engineers like to use Converter Power Supplies for their AC-DC needs. N + 1 Power Supplies designed by PMI work extremely well in PMI's standard and custom rack or power shelf configurations.

PMI offers a full product line of Front End Power Supplies as well as Battery back-up power supplies. High density Power Supplies designed by Pioneer Magnetics makes life easier for those system engineers that do not have a lot of space for Commercial Power Supplies or Mil-spec Power Supplies. PMI also offers a full product line of COTS Power Supply as well as telecom Power Supplies. In addition, Medical (Non invasive) Power Supplies are offered for a variety of medical or industrial markets.

PMI specializes in products for Large Computer Systems or for the Super Computer applications. Broadcast Power Supplies and Transmission Power Supplies designed and built by PMI are found throughout the world. PMI offers a rugged product line geared for Industrial and Process Control applications. Regenerative Energy Power Supplies as well as Simulation Equipment Power Supplies are standard products with power ranges from 1000 watts to 10,000 watts. Solar Energy Power Supplies and Fuel Cell Power Supplies are available in 1000 watts to 10,000 watt configurations. High Efficiency Power Supplies designed and built by PMI are available to meet most specifications. Air Cooled Power Supplies and Fan Motor Power Supplies are available from 500 watts to 10,000 watts in a 1U, 2U or 3U configuration.

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