This tender has closed on 17 July 2026.
The information below is kept for reference. Browse active Supplies: Electrical Equipment tenders or view all open tenders.
This tender seeks suppliers for polymer distribution class, non-linear metal-oxide surge arresters without spark gaps for installation on 11 kV, 22 kV, and 33 kV electrical systems. Key requirements include compliance with Eskom's technical specifications and testing standards.
Eskom is inviting tenders for the supply and delivery of polymer distribution class, non-linear metal-oxide surge arresters designed for installation on 11 kV, 22 kV, and 33 kV electrical systems. The surge arresters must meet stringent technical specifications, including insulation withstand tests, residual voltage tests, and operational duty tests, as outlined in Eskom's standards. Suppliers are required to provide detailed documentation, including test reports and compliance with IEC standards, to ensure the quality and reliability of the products offered.
The successful bidder will be expected to deliver high-quality surge arresters that enhance the safety and efficiency of Eskom's electrical distribution network. This procurement aims to bolster the infrastructure by ensuring that the surge arresters can withstand environmental stresses and operational demands, thereby reducing the risk of electrical faults and enhancing system resilience. Suppliers must demonstrate their capability to meet the required specifications and provide ongoing support throughout the contract period.
This tender is suitable for manufacturers and suppliers of electrical components, particularly those specializing in surge protection devices and polymer materials. Companies with experience in compliance with international electrical standards and testing protocols are encouraged to apply.
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