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Introducing the Siglent SPS6000X Series: Power, Precision, and Performance

Posted on: January 21st, 2025 by Doug Lovell
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As the UK distributor for Siglent Technologies, Telonic Instruments is excited to announce the launch of the SPS6000X Series Wide Range Programmable Switching DC Power Supply. This cutting-edge series is designed to meet the needs of engineers and researchers in industries such as energy systems, industrial automation, automotive electronics, LED lighting, and more.

The SPS6000X Series sets a new benchmark with its versatile functionality and robust performance, offering up to 1.5kW output power per unit. With models like the SPS6225X (200V/25A) and the SPS6150X (100V/50A), these power supplies provide a reliable and adaptable solution for high-current applications.

Why Choose the SPS6000X Series?

Wide Output Range for Maximum Flexibility


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The SPS6000X Series goes beyond traditional power supplies by offering a broad and flexible combination of voltage and current settings. Unlike fixed rectangular output ranges, the SPS6000X adapts to diverse testing scenarios, ensuring high utilization rates. This makes it an ideal choice for:

  • R&D testing of new energy systems
  • Power supply and component manufacturing
  • Automotive electronics and LED lighting

Customizable Output Slopes for Precision Testing

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This series allows users to fine-tune voltage and current rise and fall slopes, providing precise control during transitions. This feature is invaluable for testing devices that are sensitive to inrush currents, such as capacitors, and minimizes the risk of damage during testing.

Enhanced Test Capabilities with the List Function


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For complex testing requirements, the intuitive List function enables users to program up to 50-step test sequences. These steps can be defined directly on the device or imported via USB, simplifying advanced multi-step operations and saving valuable time during setup.

CV/CC Priority Modes for Tailored Performance

The SPS6000X Series supports both Constant Voltage (CV) and Constant Current (CC) priority modes:

  • CV Priority Mode ensures the output voltage stabilizes quickly at the set value, ideal for LED testing to prevent surge currents and voltage overshoots.
  • CC Priority Mode minimizes inrush current and voltage overshoot, protecting devices under test.

Flexible Capacity Expansion

For applications demanding higher power, the SPS6000X Series offers seamless parallel connection of up to five units of the same model, extending the total power capacity to an impressive 7.5kW. This flexibility makes it a perfect fit for high-power industrial testing and manufacturing environments.

Built-In Safety and Remote Control

Comprehensive Protection Features

The SPS6000X Series is engineered with advanced protection mechanisms, including:

  • Over-current protection (OCP)
  • Over-voltage protection (OVP)
  • Over-temperature protection (OTP)
  • Over-power protection (OPP), which limits output power to approximately 102% of the rated value for added safety

These features ensure reliable and secure operation, even in demanding scenarios.

Remote Monitoring and Control

With USB and LAN communication interfaces as standard, and an optional USB-GPIB module, the SPS6000X Series offers unparalleled remote control capabilities. Its built-in web server allows users to monitor and control the power supply via any web browser without the need for additional software or drivers. Files can also be saved to internal or external memory for easy access and organization.

Unmatched Performance for Your Applications

The Siglent SPS6000X Series is tailored to drive innovation in:

  • Battery testing
  • Industrial automation
  • DC power supply component development
  • R&D laboratories

With its exceptional performance, flexible functionality, and advanced features, this series empowers engineers to optimize their workflows and achieve precise testing results.

Learn More or Request a Demo

As the exclusive UK distributor for Siglent Technologies, Telonic Instruments is here to help you explore the capabilities of the SPS6000X Series. Contact us today to learn more, request a demo, or discuss how these power supplies can elevate your testing processes.


Discover the future of DC power testing with the Siglent SPS6000X Series – available now through Telonic Instruments.