Technical Service Center / Brian Lu
brian@meanwellusa.com

DIN RAIL power supplies are widely used in industrial automation control, machinery, intelligent manufacturing, power monitoring, communication systems, building automation, and security monitoring. It also supplies power to programmable logic controllers (PLCs), sensors, relays, human-machine interfaces (HMIs), and various control modules. However, with the increasing demand for reliable DC power in Energy infrastructure and Data Centers, the MEAN WELL XTR-960 series offers flexible power solutions for a variety of emerging applications.

 

1. Modular Battery Charging Systems

Modular battery charging stations feature rack-mounted slots where removable battery packs can be inserted for charging and taken out for use. A separate control cabinet supplies a shared DC bus to multiple charging slots. As the number of connected batteries changes, the total current demand can fluctuate significantly. The XTR-960's constant current limiting allows continuous operation under overload conditions within its specified operating range, avoiding repeated hiccup-mode shutdowns. Its parallel operation capability also allows the DC bus capacity to expand as additional charging slots are added, while individual charging circuits manage each battery.

 

2. Outdoor EV Charging Stations

Outdoor EV charging stations require reliable auxiliary DC power for cooling fans, communication equipment, and control systems. These components must operate reliably despite changing environmental conditions and varying power demands. Installed inside a weather-protected cabinet, the XTR-960 converts three-phase AC input into a stable auxiliary DC supply. Its fanless design and wide operating temperature range make it suitable for demanding outdoor installations, subject to appropriate thermal design and derating.

 

3. Data Centers

Data centers depend on more than just server power. Supporting infrastructure, including UPS cabinets, cooling systems, and monitoring equipment, requires dependable low-voltage DC power. The XTR-960 can provide auxiliary power for multiple DC cooling fans and other supporting equipment. Its 200% peak power capability helps accommodate brief startup current demands, while the built-in DC OK signal enables power status monitoring.

 

These applications demonstrate how MEAN WELL's XTR-960 series can extend beyond traditional industrial automation, supporting the evolving power requirements of modern energy and digital infrastructure. Also, XTR-960 offers various terminal options that the selection guide can be found from this article. Explore the entire XTR three-phase input DIN Rail power supply from the landing page below.

 

For related product and application requirements, please contact MEAN WELL distributors or technical support directly, and stay tuned for product updates and online solution courses at MEAN WELL's Virtual Exhibition.