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Rectangular silver rack unit with five channel knobs and digital display

Matrix

Matrix MPS-3035 5-Channel Linear Server Power Supply 30V 3A

SKU CH-2YG8-FK3VM

Five-channel linear supply delivers 30 V at 3 A per channel with 1 mV and 0.1 mA resolution, RS-232 control, nine memory groups, and intelligent fan cooling

  • Power supply redundancyMATRIX 5-Channel Programmable Power Supply 30 V 3A, MPS-3035
  • 12V railsMATRIX 5-Channel Programmable Power Supply 30 V 3A, MPS-3035
  • Power factor correctionMATRIX 5-Channel Programmable Power Supply 30 V 3A, MPS-3035
  • Product dimensions19 in × 14.6 in × 6 in
  • Product weight66 lb (29.9 kg)
  • In the boxMATRIX 5-Channel Programmable Power Supply 30 V 3A, MPS-3035
  • Five isolated channels in one unit simplify multi-rail testing
  • 1 mV and 0.1 mA resolution enable precise voltage and current setting
  • Linear topology delivers low ripple and noise for sensitive loads
  • Nine memory groups store configurations for quick recall
  • RS-232 interface allows automated control and data logging

Five-channel linear supply

The Matrix MPS-3035 delivers five isolated 30 V 3 A channels in a single 19-inch rack unit. Each output can be adjusted independently with 1 mV and 0.1 mA resolution. The unit suits test benches, calibration labs and development rigs that need clean, programmable DC power.

Low-ripple output with smart cooling

Linear regulation keeps ripple and noise to a minimum across all channels. An intelligent fan system adjusts speed according to internal temperature, so acoustic output stays low during typical loads. The 66-pound chassis provides stable thermal mass for extended sessions.

RS-232 control and stored setups

A rear-panel RS-232 port enables remote programming and data logging from a host PC. Nine internal memory groups let operators recall voltage and current presets without re-entering values. No additional cables or software licences are mentioned in the supplied data.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $1,806.99
Pricier than about 91% of the 3,798 comparable items (median $131.99).

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Specifications

Product
Brand nameMATRIX
Product lineMPS-3035
Model nameMPS-3035
Part numberMPS-3035
Power
Power supply redundancyMATRIX 5-Channel Programmable Power Supply 30 V 3A, MPS-3035 Linear Power Supply 1mV, 0.1 mA High Resolution, Variable Power Supply with 9 Groups Data Storage, RS232, Intelligent Fan System, List Output
12V railsMATRIX 5-Channel Programmable Power Supply 30 V 3A, MPS-3035 Linear Power Supply 1mV, 0.1 mA High Resolution, Variable Power Supply with 9 Groups Data Storage, RS232, Intelligent Fan System, List Output
Power factor correctionMATRIX 5-Channel Programmable Power Supply 30 V 3A, MPS-3035 Linear Power Supply 1mV, 0.1 mA High Resolution, Variable Power Supply with 9 Groups Data Storage, RS232, Intelligent Fan System, List Output
Size & build
Product dimensions19 in × 14.6 in × 6 in
Product weight66 lb (29.9 kg)
In the box
In the boxMATRIX 5-Channel Programmable Power Supply 30 V 3A, MPS-3035 Linear Power Supply 1mV, 0.1 mA High Resolution, Variable Power Supply with 9 Groups Data Storage, RS232, Intelligent Fan System, List Output x 1

Questions about this item

How do I rack-mount the MPS-3035 and what clearance does the intelligent fan system need?

The unit measures 19 in wide, 14.6 in deep and 6 in high, fitting a standard 19-inch rack. Leave at least 12 cm free behind the rear exhaust so the intelligent fan system can move air without recirculation.

Which parts of the MPS-3035 will need replacement after extended use?

The internal cooling fan is the only moving component; plan to replace it when bearing noise appears. Electrolytic capacitors on each of the five isolated channels may require service after several years of continuous operation.

What thermal limit appears first when all five channels run at 30 V 3 A continuously?

The intelligent fan system ramps speed as internal temperature rises; sustained full-load output on all channels will hit the thermal-protection threshold first, causing the supply to reduce output or shut down until it cools.

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