006-0007207 MPC-1250DC Guide
Rev F
6 of 44
03/03/2022
Section II
General Product Information
Product Description
The SynQor MPC‑1250 DC Output Series is an advanced technology Military Power Conditioner
(MPC) that uses highly efficient power electronic circuitry to achieve a high power level in a
low‑profile, low‑weight, rack‑mountable package. It provides voltage conditioning, electrical
isolation, and power flow smoothing between the power inputs and its power outputs.
A communication/control port is available to permit monitoring and control by a host computer
system. Front panel LEDs and an audible alarm provide information on the status of the MPC.
The MPC‑1250 DC Output Series products can draw power from an AC input having a wide range
of voltage and frequency levels, or from an 28 V nominal DC input. The AC input has priority over
the DC input. The MPC provides up to 1250 W of DC output power at 24 or 28 volts nominal.
The “Constant Current” model is designed to charge lead‑acid batteries used in 28 V vehicle
power applications.
The electronic circuitry within the MPC‑1250 DC Output Series products is designed, qualified
and screened according to SynQor’s MIL‑COTS Standards. It complies with the requirements of
MIL‑STD‑704F, MIL‑STD‑1399‑300B, MIL‑STD‑1275D and MIL‑STD‑461F, as well as IEC‑EN61000
specifications for world‑wide commercial utility applications.
The MPC‑1250 DC Output Series products are designed and manufactured to withstand the harsh
environments and use encountered in military applications. The electronic circuitry is contained in
a sealed chamber constructed from a die‑cast aluminum chassis that is weather‑proof and shock‑
proof. Redundant, water‑proof fans on the rear panel draw cooling air over the heat‑sink fins below
the sealed chamber. Military‑grade circular connectors are used, and optional attached connector
covers are available for when the cables are not attached. The MPC‑1250 DC Output Series products
comply with a wide range of testing according to MIL‑STD‑810G.
The SynQor MPC‑1250 DC Output Series products are designed and manufactured in the U.S.A.