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Rack-mount linear power supply, silver front panel with five channel displays and rotary controls

Matrix

Matrix MPS-3055 5-Channel Programmable DC Server Power Supply 30V 5A

SKU CH-JCFC-TMZC7

Five-channel linear supply delivers 30 V at 5 A per channel with 1 mV and 0.1 mA resolution, nine memory groups, RS-232 control and an intelligent fan system in a 19 in rack-mount chassis

  • Single/RedundantMATRIX 5-Channel Programmable DC Power Supply 30V 5A, MPS-30
  • Input Frequency Rangenot_applicable
  • +12V RailsMATRIX 5-Channel Programmable DC Power Supply 30V 5A, MPS-30
  • PFCMATRIX 5-Channel Programmable DC Power Supply 30V 5A, MPS-30
  • ProtectionProgrammable DC Power Supply 30V 5A
  • FeaturesProgrammable DC Power Supply 30V 5A
  • Five isolated channels in a single unit
  • 1 mV and 0.1 mA resolution for precise adjustment
  • Linear design delivers low ripple and noise
  • Nine memory groups store voltage and current presets
  • RS232 interface enables remote control and logging

Five isolated channels in one unit

The Matrix MPS-3055 combines five independent 30V 5A linear channels in a single 19-inch rack enclosure. Each channel is electrically isolated and can be operated in series or parallel with a single key press. Engineers and test labs use it when multiple precise rails are required without cross-talk.

Linear topology keeps ripple and noise low

Linear regulation delivers low output ripple and minimal audible noise during bench use. The intelligent fan system adjusts speed based on internal temperature, so airflow increases only when thermal load demands it. Power draw scales with the programmed output across the five channels.

Nine storage groups and RS232 simplify repeat tests

Nine memory groups let operators recall voltage and current presets instantly from the front panel. RS232 provides scripted control for automated sequences. The package includes the supply unit only; rack-mount hardware and control cables are not supplied.

Highlights

  • Five isolated channels in a single unit
  • 1 mV and 0.1 mA resolution for precise adjustment
  • Linear design delivers low ripple and noise
  • Nine memory groups store voltage and current presets
  • RS232 interface enables remote control and logging

Specifications

BrandMATRIX
SeriesMPS-3055
ModelMPS-3055
Part NumberMPS-3055
Single/RedundantMATRIX 5-Channel Programmable DC Power Supply 30V 5A, MPS-3055 Linear Power Supply 1mV, 0.1mA High Resolution, Variable Power Supply with 9 Groups Storage, RS232, Intelligent Fan System, List Output, Programmable DC Power Supply 30V 5A
Input Frequency Rangenot_applicable
+12V RailsMATRIX 5-Channel Programmable DC Power Supply 30V 5A, MPS-3055 Linear Power Supply 1mV, 0.1mA High Resolution, Variable Power Supply with 9 Groups Storage, RS232, Intelligent Fan System, List Output, Programmable DC Power Supply 30V 5A
PFCMATRIX 5-Channel Programmable DC Power Supply 30V 5A, MPS-3055 Linear Power Supply 1mV, 0.1mA High Resolution, Variable Power Supply with 9 Groups Storage, RS232, Intelligent Fan System, List Output, Programmable DC Power Supply 30V 5A
ProtectionProgrammable DC Power Supply 30V 5A
FeaturesProgrammable DC Power Supply 30V 5A
Dimensions19 in x 14.6 in x 6 in
Weight66 pounds
Package ContentsMATRIX 5-Channel Programmable DC Power Supply 30V 5A, MPS-3055 Linear Power Supply 1mV, 0.1mA High Resolution, Variable Power Supply with 9 Groups Storage, RS232, Intelligent Fan System, List Output x 1

Questions about this item

How do I install the Matrix MPS-3055 in a 19 in rack and what step is often missed?

Mount the unit using its 19 in rack width and 14.6 in depth, then secure all four rear brackets; the step often missed is verifying each of the five isolated channels for correct polarity before powering on.

What maintenance will the Matrix MPS-3055 need over time?

Clean the intelligent fan system intake regularly to maintain airflow; the linear supply design has no user-replaceable filters, so dust removal is the only routine task.

What limit appears first when running all five channels at 30 V and 5 A continuously?

Internal heat buildup triggers the intelligent fan system to ramp up before any electrical limit is reached.

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