360W DC Switching Power Supply 0-18V, 0-20A

Single Channel Switching Mode DC Power Supply (18 V / 20 A)

SPS-A Series Features

• Replaces the original SPS-series products

• Equipped with an encoder-switch digital control knob

• Remote sensing function with 2‑wire/4‑wire switching

• Provides built-in over voltage (OVP), over current (OCP), and over temperature protection (OTP) mechanisms

• Three preset memory/recall settings

• Setting resolution: 10mV / 10mA; Readback resolution: 10mV / 1mA

• Output On/Off control

• Panel lock function

• Control I/O functionality

• Compatible with GRA-441-J/E rack mount kits

• 2.4-inch TFT LCD display

• The SPS-A Series switching DC power supplies come with a one-year warranty

The SPS‑A Series switching DC power supplies deliver reliable, high-accuracy performance for lab, production, and test environments. As the next-generation upgrade to the SPS Series, these programmable DC power supplies feature an intuitive user interface, enhanced control resolution, and robust protection mechanisms to support demanding electronic testing applications.

Available in five models—SPS‑1230A, SPS‑1820A, SPS‑2415A, SPS‑3610A, and SPS‑606A—this series provides flexible voltage and current ranges to meet a wide variety of bench testing and system integration needs.

The SPS‑A Series also supports the GRA‑441‑J/E rack‑mount kit for easy integration into automated test systems. The dedicated output On/Off key ensures safer operation by allowing users to complete all settings before enabling the output.

Overall, the SPS‑A Series delivers higher precision, a more intuitive user experience, and comprehensive protection, making it an excellent choice for R&D, education, and production testing environments.

In The Box

• SPS-A Series Switching DC Power Supply

• Standard Type Jack Terminal:

  • Power Cord x 1

  • Packing List x 1

  • Test Lead GTL-105A x 1

Frequently Asked Questions (FAQ)

1) What makes the SPS‑A Series different from traditional DC power supplies?

The SPS‑A Series features a next-generation design with an intuitive interface, encoder-style digital controls, and a 2.4" TFT-LCD color display for precise, real-time monitoring and easier operation.

2) How accurate is the output?

Remote sensing (2‑wire/4‑wire) ensures accurate voltage directly at the load.

3) What safety features are included in the SPS‑A Series?

The power supplies include built-in OVP, OCP, and OTP, along with a front panel lock to protect both the power supply and the DUT.

4) Can I save and recall commonly used settings?

Yes, with 3 memory presets and a power-on default for quick recall.