MPE
MPE Limited
Hammond Road
Knowsley Industrial Park Liverpool
L33 7UL
Contact
T: +44 (0)151 632 9100
E: sales@mpe.co.uk

Two Line DC Filter Range

Two line DC power line filters feature a combination of feedthrough capacitors with high permeability toroidal current compensating inductors for high performance filtering in a small rectangular case, designed for mounting on a bulkhead. To achieve the full benefits of this design, it is important that the load current returns through the filter. They are suitable for voltages up to 250VDC.

Insertion Loss Performance

Asymmetric attenuation shown as measured in 50Ω system, at all loading conditions, in accordance with CISPR-17.
Performance curve meets 100dB from 10kHz to 10GHz.

Rated Current
(A)
Part NumberVolt Drop
(mV)
Length
(mm)
Width
(mm)
Height
(mm)
Approx Weight
(kg)
6DS23870500310175908
10DS23871500310175908
32DS238725005502059516
63DS2387350055020510520
100DS2387450064020512025
200DS2387550066047513560

Rated Voltage

  • 250VDC

Alternative Voltage

  • Also suitable for 100VAC 50 Hz
  • Alternative surge arrestors may be required.

Rated Current

  • 6A to 200A (each individual line, see table)

Current Overload

  • 10 x maximum rated current for 1 sec.
  • 1.5 x max rated current for 10 minutes.

Discharge time

  • Max. 60 seconds to below 34V (filter incorporates discharge resistors)

Temperature Rise

  • 25°C case rise on full load

Storage Temperature Range

  • -45°C to +85°C Storage
  • -45°C to +50°C Working

MTBF

  • >0.5 million hours (calculated using Mil Hdbk 217F)

Surge Suppression (optional)

  • 369VDC at 140J (8/20μs)
  • All filters can be supplied with an integral metal-oxide varistor, fitted between the input terminal and earth (case).
  • Military power supplies
  • UPS, inverters & converters
  • IT & Telecomms, base stations, server supplies & racks
  • Screened rooms & EMC test chambers
  • Supports compliance to MIL-STD-461 & DEF STAN 59-411
  • All MPE installation filters are tested using the test methods defined within the following standards and meet or exceed the relevant performance and/or safety criteria defined within these standards:
    • Mil-F-15733
    • Mil-Std-220C
    • CISPR17:2011/BS EN 55017:2011
    • UL1283
    • LVD 2014/35/EU
    • DEF-STAN 59-411/MIL-STD-461
    • RoHS (2011/65/EU) & LVD (2014/35/EU)
    • UKCA & CE
    DS XXXXX / X / X
    • Filter Part Number
    • Suffix C for standard cable entry
    • For other cable entries, see Installation Details page
    • Add suffix V for transient suppressed filter
    e.g. DS23870CV

    DS XXXXX / X / X

    • Filter Part Number
    • Suffix C for standard cable entry
    • For other cable entries, see Installation Details page
    • Add suffix V for transient suppressed filter

    e.g. DS23870CV