B&K Precision XLN3640 1.44 kW programmable DC power supply

PS_XLN3640

$2 961.80

The BK Precision XLN3640 is a high-power 36V/40A programmable DC power supply, delivering up to 1.44 kW of clean power in a compact 1U design. Featuring USB and RS485 interfaces (with optional GPIB and LAN), fast transient response, and extensive protection features, it’s ideal for demanding laboratory and industrial applications. A perfect match for Redox-Flow.com’s electrolyser stack.

About the product

The BK Precision XLN3640 is a 1.44 kW programmable DC power supply designed for both benchtop and system integration. With a wide 0-36V, 40A output range, low ripple and noise, and fast transient response (<1ms), it ensures stable and precise power delivery. The USB and RS485 interfaces come standard, while the -GL version adds GPIB and LAN, allowing remote control and automation via SCPI commands.

For high-power applications, up to four units can be connected in parallel or series, reaching up to 160A or higher voltage configurations. Additional features include programmable voltage/current slew rates, remote sense compensation, list mode for test automation, and advanced protection mechanisms (OVP, OCP, OPP, OTP).

Ideal for electrolysis research, the XLN3640 pairs seamlessly with Redox-Flow.com’s electrolyser laboratory cells, ensuring reliable and adjustable power for precision-driven experiments.

  • 0-36V, 40A output range
  • Single and dual output models with up to 210W output power
  • Exceptionally low ripple and noise
  • Front and rear panel output
  • List mode for executing up to 10 stored test sequences with a maximum of 150 steps in total
  • Overvoltage/overcurrent/overtemperature protection (OVP/OCP/OTP) and key-lock function
  • Fast transient response time of < 50 us for most models
  • Fast command processing time < 10 ms
  • Programmable voltage and current slew rates
  • Standard USB interface
  • 4 optional types of modular interface cards add LAN and GPIB, Digital I/O and Analog Control, RS485, or RS232 functionality
  • LabVIEW (TM) drivers available

Support & Inquiry

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B&K Precision XLN3640 1.44 kW programmable DC power supply

You are very welcome to contact us in the form here. We are ready to support you in selecting the best solutions for your R&D.

Always include as much information as you can about your project, what type of chemistry you are planning to use, what is the purpose of the equipment  you are interested in. That will make it much easier for us to guide you towards the best solution for your project. 

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