Dust extraction port covers SO256S (set of 3 pcs.) SP67.3

Strain clamps – safety and reliability of power lines

The set of covers for SO256S strain clamps, consisting of 3 pieces (catalog number SP67.3), is a key element protecting medium-voltage installations. The covers are designed to work with SO256S strain clamps, providing additional protection against mechanical damage and weather conditions.

SO256S clamps, for which these covers are intended, are dedicated to non-insulated PAS conductors with a cross-section of 95-157 mm². The self-wedging design ensures secure conductor retention, minimizing the risk of its displacement. Using these clamps in combination with SP67.3 covers translates into increased durability and reliability of the entire installation.

Features and application

SO256S covers protect strain clamps from damage, which is particularly important in difficult operating conditions. Using covers extends the life of the fastening elements and reduces the need for frequent inspections and replacements. This allows installers to count on lower maintenance costs, and end-users on trouble-free operation of the power grid.

• Protection against damage: The covers minimize the risk of mechanical damage to the strain clamps during installation, operation or as a result of external factors.
• Compatibility: The set is designed to work with SO256S strain clamps, ensuring a perfect fit and effective protection.
• Durability: Made of high-quality materials, the covers are characterized by resistance to weather conditions and long-term operation.
• Simple installation: The covers are easy to install and disassemble, making maintenance and service work easier.
• Compliance with standards: SO256S clamps meet the requirements of EN 50397-2 standard, guaranteeing safety and reliability of operation.

Additional accessories compatible with SO256S clamps include PSS699 grounding kits and SDI27.1 and SDI27.4 surge limiters – it is worth considering their application to comprehensively protect the installation. The core diameter of the insulator is 81 mm, which ensures the stability of the structure.