Programmable DC Power Supplies

Programmable DC Power Supplies for Precision Test Applications

Chroma programmable DC power supplies provide stable, accurate, and flexible DC output for engineering labs, automated test systems, production lines, and high-power validation environments. Choose from benchtop, rack-mounted, modular, high-voltage, high-current, solar array simulator, and bidirectional regenerative DC power supply platforms designed for demanding electronic test applications.

Whether you are powering a device under test, simulating real-world voltage deviations, validating EV power electronics, testing batteries, evaluating PV inverters, or building a scalable ATE system, Chroma DC power supplies deliver the control, measurement accuracy, protection, and programmability engineers need for repeatable test results.

62000E Series Programmable DC Power Supply

The Best DC Power Supplies Designed for Advanced Control and Measurement

Chroma DC power supplies cover a wide range of voltage, current, and power levels for both laboratory and rack-mounted applications. Many models support constant-power operating envelopes, precision voltage and current readback, output trigger signals, programmable sequencing, and complex DC transient waveform generation for testing how a device responds to spikes, drops, ramps, and other voltage deviations.

  • Programmable voltage and current output for repeatable engineering and production tests
  • Constant-power operation for wider voltage/current coverage from a single supply
  • Precision readback for accurate monitoring of output voltage and current
  • Transient waveform generation to simulate voltage deviations and dynamic test events
  • Sequencing and trigger control for automated test workflows
  • Protection features including over-voltage and over-current protection
  • Remote-control options for integration into automated test systems
  • Benchtop, rack-mount, modular, and regenerative platforms for different test environments

How to choose the right DC power supply

Compare Chroma Programmable DC Power Supplies

Start with the required voltage, current, and power range. Then consider whether the test requires constant-power operation, high-speed transients, precision readback, rack mounting, remote interfaces, sequencing, regenerative operation, or system-level scalability. The guide below helps engineers choose the right Chroma DC power supply family for benchtop development, rack-mounted ATE, PV inverter testing, battery and EV component validation, high-current production, and bidirectional regenerative test systems.

Need a lab supply? Start with the 62000L for benchtop use or the 62000P for programmable transient and ATE workflows.
Need rack density? Use the 62000E when 1U height, multi-channel options, and compact system integration matter.
Testing PV or MPPT? Use the 62000H-S solar array simulator for programmable I-V curves and fast transient response.
Testing batteries or EV power? Use the 62000D when the device under test must source and sink power in bidirectional operation.
Comparison of Chroma programmable DC power supply families by power, voltage, current, application, and key selection criteria.
Product family Power range Voltage range Current range Best fit Why choose it Next step
62000L Programmable Benchtop DC Power Supply
108W, 150W 0~60V 0~7A Engineering benches, development, troubleshooting, and cost-effective DC source needs. Best entry point
Use when you need compact programmable DC output without a high-power rack system.		 Explore
62000P Programmable DC Power Supply
600W, 1200W, 2400W, 5000W 0~600V 0~120A Programmable lab testing, ATE integration, DC-DC converter tests, voltage dropout, spikes, drops, and sequencing. Best for transients
Choose this family for constant-power operation, precision readback, trigger signals, and complex DC transient waveforms.		 Explore
62000E 1U Programmable DC Power Supply
1.7kW, 3.4kW, 5kW single channel or three 1.7kW channels per unit 0~1200V 22.5A max. High-density rack systems, automated test stations, and space-constrained multi-channel configurations. Best rack density
Use when cabinet space is limited and you need programmable output in a 1U chassis.		 Explore
62000H-S Solar Array Simulator DC Power Supply
2kW, 5kW, 10kW, 15kW 150V, 600V, 1000V, 1800V 0~40A, 1500A system PV inverter validation, MPPT performance evaluation, I-V curve simulation, and solar array emulation. Best for PV
Choose this family when the test requires programmable I-V curves and fast transient response.		 Explore
62000H High Voltage Programmable DC Power Supply
5kW, 10kW, 15kW 0~1000V 0~375A High-voltage power conversion, telecom, industrial, battery charge/simulation, and solar-panel simulation test needs. Best high-voltage source
Use when you need high-voltage DC output with precision readback, trigger signals, and transient waveform capability.		 Explore
62075H-30N Ultra-High Stability DC Power Supply
7.5kW 0~30V 0~250A Synchrotron accelerator beamlines, magnet systems, and precision current-source applications. Best stability
Choose this model when ultra-stable output, high accuracy, low ripple, and responsiveness are critical.		 Explore
62000D Bidirectional DC Power Supply + Regenerative Load
6kW, 12kW, 18kW, 36kW, 45kW 0~100V, 600V, 1200V, 1800V, 2000V 0~540A Batteries, bidirectional EV components, PV inverters, power conversion systems, and source/sink testing. Best source/sink option
Use when the DUT must both receive power and return power during bidirectional or regenerative operation.		 Explore
62000B Modular DC Power Supply
Up to 1.5kW per module; up to 120kW per system 1~150V Up to 2000A system High-current systems, burn-in, plating, electrolysis, production lines, and scalable bulk-power applications. Best scalable current
Choose this family for modular expansion, N+1 redundancy, hot-swap maintenance, and CAN bus control.		 Explore
62000DC DC Power Supply - Widest Operating Region
6kW, 12kW, 18kW 0~1800V Up to 540A Low-voltage/high-current and high-voltage/low-current DUTs that need wide operating-region coverage. Best wide range
Use when one platform must cover multiple voltage and current combinations in a constant-power envelope.		 Explore

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Not sure which DC power supply fits your test requirements? Share your voltage, current, power, interface, transient, source/sink, and rack-space requirements with a Chroma sales engineer.
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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.

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