OBO BETTERMANN barra de ligação equipotencial 14 ligações 5015847

In main equipotential bonding for buildings, connecting multiple protective conductors to a common point can be a challenge. The OBO BETTERMANN equipotential bonding bar provides a centralized, reliable solution with 14 connection points, ensuring safe and compliant bonding according to DIN VDE standards.

Who is it for

Electricians and installers working on building electrical installations who need a robust, wall-mountable bar for main equipotential bonding in indoor environments.

Main features

• 14 connections: 7 small conductors (2.5-25 mm² round / 1.5-16 mm² fine-stranded), 2 large conductors (25-95 mm² round / 25-70 mm² fine-stranded / 30x4 mm flat), 1 main earthing conductor (25-95 mm² round / 25-70 mm² fine-stranded / 30x4 mm flat), and 4 additional conductors (1.5-10 mm² round / 1.5-6 mm² fine-stranded).
• Rated impulse current (Iimp): 100 kA (10/350 µs).
• Contact rail made of nickel-plated brass for excellent conductivity and corrosion resistance.
• Terminal clamps made of electro-galvanized steel for secure connections.
• Base plate and cover made of polystyrene (PS) in grey, providing insulation and protection.
• Wall mounting for easy installation.

Specifications

• Product type: Equipotential bonding bar
• Total number of connections: 14
• Connection capacity (small conductors): 7 x (2.5-25 mm² round / 1.5-16 mm² fine-stranded)
• Connection capacity (large conductors): 2 x (25-95 mm² round / 25-70 mm² fine-stranded / 30x4 mm flat)
• Connection capacity (main earthing conductor): 1 x (25-95 mm² round / 25-70 mm² fine-stranded / 30x4 mm flat)
• Connection capacity (additional conductors): 4 x (1.5-10 mm² round / 1.5-6 mm² fine-stranded)
• Rated impulse current (Iimp): 100 kA (10/350 µs)
• Contact rail material: Nickel-plated brass
• Terminal clamp material: Electro-galvanized steel
• Base plate material: Polystyrene (PS)
• Cover material: Polystyrene (PS)
• Colour: Grey
• Mounting type: Wall mounting
• Application: Main equipotential bonding for buildings
• Standards compliance: DIN VDE 0100-410, DIN VDE 0100-540, DIN VDE 0185-305
• Environmental use: Indoor
• Protection class: IP20

Tips

Ensure the bonding bar is installed by a qualified electrician in accordance with local regulations. The bar is intended for indoor use only.