XL4000 LEGRAND
The Legrand Group, with electrical installation and network products and systems worldwide, manufactures the modular XL3 distribution system in factories in Northern Italy. This system includes panels and enclosures ranging from 160A (XL3 160) to 4000A (XL3 4000) and 6300A (XL3 6300).
The series features enclosures in various widths, depths, and heights to offer flexibility and customization according to desired configurations. Specifically, the XL3 4000 fields are an ideal choice for Low Voltage General Panels, boasting unique characteristics and patented innovations that provide simplicity, flexibility, and recognized reliability. They offer unmatched performance in the robustness of the metal frame and are considered by many to be one of the best options for aesthetic results.
Designed to be fully modular without constraints in both mounting and internal distribution solutions, they come with two alternative options: “standard” distribution (copper or aluminum busbars) or “optimized” distribution (aluminum busbars type C), which not only facilitates assembly but also allows for even greater savings in time and space.
Using the XLPRO3 software reliably achieves the dimensioning of the XL3 distribution system, providing data such as:
- Layouts & construction dimensions
- Compliance with all relevant standards
- Calculation of short-circuit current, load flow, voltage drop, and energy balance
- Overview of space requirements for electrical distribution systems and corresponding devices
- Automatic generation of the system budget and technical specifications
- Internal temperature variations within the panel and recommended solutions for managing the generated heat
The key features of the XL3 4000 include:
- Short-circuit withstand strength Icw up to 110kA for 1 sec (for 4000A busbars)
- Peak short-circuit current withstand Ipk up to 240kA
- Various types of front panels (screw-mounted, 1/4-turn latch, screw and hinge, with locking)
- Certified connection components with Zucchini busbars
- Compartmentalization up to form 4b
- Safety level up to IS 333 (operation-maintenance-upgrading)
- Color RAL 7035 (RAL 7004 for mounting bases)
- IEC 61439-1 certification
- Seismic testing certificate according to IEC 60068