M186 Series
  • AC/DC Converter
  • Single Output Up To 2000W
  • 115VAC, 50/60/400Hz, 3-phase
  • EMI/RFI Filters Included
  • High efficiency, High Density
  • Efficiency 90% (Typical)
  • Operating Temperature: –55°C to +85°C
  • Designed to Meet: MIL-STD-461, MIL-STD-704, MIL-STD-810
Standard - Select from the following list of common model configurations and request a quote.
ModelInput Voltage RangeOut#1Power Factor Correction
M186-100103-127VAC / 400Hz / 3-Phase12V @ 70ANo
M186-101103-127VAC / 400Hz / 3-Phase15V @ 70ANo
M186-102103-127VAC / 400Hz / 3-Phase24V @ 70ANo
M186-103103-127VAC / 400Hz / 3-Phase28V @ 70ANo
M186-104103-127VAC / 400Hz / 3-Phase36V @ 55ANo
M186-105103-127VAC / 400Hz / 3-Phase48V @ 40ANo
Additional Configurations *
Designed to Spec **
* Additional Configurations - We can calibrate or customize any aspect of this device to your requirements, typically without NRE. Please contact us to learn more about avilable options.
** Designed to Spec - Challenge us with your requirements. No matter how complex, we will design and deliver the exact power conversion solution for your needs.

About the M186 Series

The M186 Series AC/DC converters feature a high power factor single, output design and delivers up to 2000W. Built to exacting standards, an efficiency of 90% (typical) and operating temperature of -55°C to +85°C is achieved. As a standard feature, EMI/RFI filters are included. Designed to meet: MIL-STD-461, MIL-STD-704 and MIL-STD-810 this is the ideal unit for military, rugged, telecom and demanding industrial applications. 

(All specifications are factory configurable by a design engineer.)

Model Input Power (WxDxH) Weight

115VAC, 50/60/400Hz, 3-phase

220-350VDC (as a new design)

 Up to 2000W 5.81" x 6.9" x 1.6"  4.4 lb 
Per Output Voltage Max Current    
Output #1  3.3 to 48VDC  80A     


All of our products can be configured to your specific requirements. Customers are invited to work with a design engineer to define the output, input range, protection limits and dimensions of the power solution which best meets their project needs. This can frequently be accomplished without NRE. Use the contact form to submit a request, or contact us at (603) 267-8865 to discuss your requirements. Configurations created for specific requirements will be assigned a new variant part number.

Milpower Source
P.O. Box 810
7 Field Lane
Belmont, NH 03220
United States
Phone: (603) 267-8865
Fax: (603) 267-7258
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