Rear rail bracket for PrismaSet switchboards LVS04191

Versatile rear busbar support for PrismaSet switchgear

The LVS04191 rear busbar support is a key element of PrismaSet switchgear systems, enabling the secure and reliable mounting of busbars in electrical switchgear. This professional component has been designed for installations requiring high current performance and long-term operational stability.

Design and technical parameters

The support is made of high-quality copper, which ensures excellent electrical conductivity and corrosion resistance. The design is intended for 4 poles with a busbar center-to-center distance of 50 mm, allowing for flexible installation configurations. A maximum rated current of 400 A combined with a short-circuit strength of 25 kA guarantees safe operation even in the most demanding industrial applications.

Mounting is performed directly onto the rear posts of the switchgear using mounting screws to a full or perforated mounting plate. Standard mounting point spacings are 450 × 220 mm, providing stable support for the entire busbar system.

Regulatory compliance and certificates

The product meets the rigorous requirements of international standards IEC 61439-2 and IEC 61439-1, confirming its safety for use in switchgear systems. Each support is covered by Schneider Electric's Green Premium program, which means full compliance with the latest environmental regulations and transparency regarding environmental impact.

The product's carbon footprint is only 4 kg.eq.CO2 over its entire life cycle, and the packaging is made of 100% recycled cardboard, highlighting the manufacturer's commitment to circular economy principles.

Application and compatibility

The LVS04191 support was developed specifically for Linergy BS rear busbar systems, ensuring perfect compatibility with PrismaSeT type P and G enclosures. Its versatility allows for use in both new installations and during the modernization of existing switchgear systems.

The compact design with a weight of 240 grams facilitates transport and installation, while maintaining the high mechanical strength required to support heavy busbars throughout many years of operation.