140CPS41400 Summable Power Supply | Schneider Electric

High-Voltage DC Input Power: Schneider Electric 140CPS41400

The Schneider Electric 140CPS41400 summable power supply is built for systems using a 48VDC distribution bus. It converts this higher voltage to a stable 5.1VDC, and multiple units can be combined to increase total current capacity.

Technical Performance Data

• Input Specifications: Operates from 48 to 60 V DC, drawing a nominal 3.8 A current.
• Summable Output: Delivers a regulated 5.1 V DC at 8 Amps per module, enabling parallel operation for higher power needs.
• Power Quality: Maintains low output noise, with ripple under 60 mV peak-to-peak at full load.
• High Efficiency: Achieves up to 91% efficiency, reducing heat generation and energy costs.
• Dynamic Characteristics: Features 10–15 ms of hold-up time, starts in under 400 ms, and manages 14 A inrush current at 40V input.
• Protection: Requires a 2 A time-lag (slow-blow) fuse on the input circuit for safe operation.
• Module Weight: Designed for easy handling at 0.78 kilograms.

Application and System Design

• Primary Use: Ideal for industrial facilities and telecom installations with standard 48VDC battery-backed power systems.
• Key Feature: "Summable" design allows current sharing between multiple units to power large Quantum racks reliably.
• Installation Benefit: The 0.78kg weight and standard form factor enable straightforward mounting in control panels or 19" racks.
• Typical Deployment: Used in distributed control systems where centralized 48VDC is the primary power source for reliability.

Ordering and Support Information

• Package Contents: Includes one Schneider Electric 140CPS41400 summable power supply and mounting accessories.
• Global Shipping: Shipped promptly via FedEx, UPS, or DHL to your location.
• Common Query: What does "summable" mean? It allows you to connect the outputs of multiple units in parallel to safely increase the total available current.
• Selection Tip: Choose this model when your plant backbone is 48VDC or when you need to scale power by adding modules in parallel.

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