The South African Bureau of Standards (SABS) hereby invites quotations for the major repair or replacement of components for the 3.2MV indoor impulse generator. Specifications: The new system to replace the existing faulty system: 1. Controller system to be capable of controlling dielectric surge voltages up to 3.5MV; 2. Complies with ORHVS requirements for high voltages operation; 3. Accuracy and parameters covered as stated in SANS 60060-1; 4. To feature an electronic control desk on the control room to control the impulse generator; 5. Controller system to be compatible to the existing generator. (Oferta №90578355es)