DC Power Supplies

Programmable DC Power Supplies: Experience Test Excellence

Chroma DC Power Supplies are programmable and cover a wide range of power, voltage and current with advanced features for lab or rack-mounted applications. Most models include a wider operating range with constant power, higher current ranges, precision readback of output current and voltage, output trigger signals, as well as the ability to create complex DC transients waveforms to test device behavior with voltage deviations.

Programmable Benchtop DC Power Supply

Chroma 62000L

108W / 150W



Provides high quality yet cost effective programmable benchtop DC power, designed to meet the stringent requirements of the next generation of power electronics

Programmable DC Power Supply

Chroma 62000P

600W, 1200W, 2400W, 5000W



Constant power operating envelope, precision readback of output current and voltage, output trigger signals, and the ability to create complex DC transients waveforms to test device behavior to spikes, drops, and other voltage deviations

1U Programmable DC Power Supply

Chroma 62000E



22.5A max.

Provides a single channel of 1.7kW, 3.4kW, 5kW and three channels of 1.7kW output configured in 1U chassis

Solar Array Simulator DC Power Supply

Chroma 62000H-S


150V/600V/1000V & 1800V

0~40, 1500A (System)

Provides programmable IV curve simulation with an incredibly fast transient response for MPPT performance evaluation on PV inverter devices

Programmable DC Power Supply

Chroma 62000H




Provides 2kW to 150kW of power, precision readback of output current and voltage, output trigger signals, create complex DC transients waveforms to test device behavior with voltage deviations

Ultra-High Stability DC Power Supply

Chroma 62075H-30N




Provides stable DC output current source and power for precision measurement, offering an advanced 250A/30V ultra high-stable ±10 ppm with high efficiency and high power factor

Bidirectional DC Power Supply + Regenerative Load

Chroma 62000D




Two-quadrant operation enabling programable DC power output, regenerative DC loading, battery charge and discharge, battery simulation, and optional solar array simulation.

Modular DC Power Supply

Chroma 62000B

up to 1.5kW per module; up to 120KW per system


up to 2000A (System)

Unique features include a N+1 redundancy, high power densities, hot-swappable maintenance, remote ON/OFF and programmable control via the CAN bus for Burn-in and plating/electrolysis applications

DC Power Supply – Wide Operating Region

Chroma 62000DC

6kW / 12kW / 18kW


up to 540A

Precision high-power DC power supplies that cover a wide range of low-voltage/high-current and high-voltage/low-current devices under test.
Our DC Power Supplies are designed to satisfy both automated test system and laboratory benchtop requirements.

Advantages include:

  • Repeatable Turn-On
  • Waveform Transients and Sequencing
  • High Accuracy Readbacks
  • Constant Power Operating Envelope

DC Power Supply Application Notes

Browse application notes related to DC Power Supplies. Chroma’s application notes provide insight and context to assist test engineers with a particular technology, instrument, or application for their bench-top, R&D, design verification and/or ATE requirements and specifications.

About Chroma Programmable DC Power Supplies

Chroma DC Power Supplies are precision electronic devices that provide a reliable and stable source of DC power for a wide range of applications. These power supplies are designed to provide a high degree of accuracy, flexibility, and efficiency, making them ideal for a variety of testing and measurement tasks.

Chroma DC Power Supplies are used in a wide range of industries, including aerospace, automotive, telecommunications, and medical devices, where they are used to power and test various electronic devices and components. They can also be used in research and development applications, where precise and stable power sources are needed to test and validate new products.

One of the key features of Chroma DC Power Supplies is their ability to provide a wide range of voltage and current output levels, making them suitable for powering a range of devices, from small electronic components to large industrial equipment. They also offer a high degree of precision and accuracy, with some models capable of providing voltage and current measurements with accuracy levels of up to 0.05%.

Chroma DC Power Supplies also come with a range of advanced features, including programmable output, adjustable over-current and over-voltage protection, and remote control capabilities. These features make it easy to customize the power supply to meet the specific requirements of your application, and also ensure that your devices are protected from damage due to overloading or voltage spikes.

Overall, Chroma DC Power Supplies are a versatile and reliable solution for powering and testing a wide range of electronic devices and components, and are an essential tool for anyone working in the field of electronics testing and measurement.