Sepam - HV/MV Protection and control units (ENG) - Trinet

Qualification testsThis chapter presents the main specified properties(mechanical, electrical, functional, etc...)that are verified during the qualification tests carriedout in the factory ("manufacturer" tests).It describes:c the content of each test,c the standards and reference documents,c the expected results.It is divided into seven sections, grouping together the different items involved inproduct qualification by theme:GeneralDescription of the general conditions which apply to all the tests.Technological testsTests designed to ensure conformity of device manufacturing(with respect to the manufacturing specifications, company standards,...),and the device's implementation capability (installation, operation,...).Electrical testsTests related to the protection of people and equipment (grounding continuity,insulation, fuses…).Performance tests in reference conditionsVerification of special functional features (hardware and software) of the productwhen used in the "reference environment" (i.e. temperature, power supply…using strict tolerances).Testing of output effects in rated domainsExamination of the rated operating domain (input signals, output loads,power supply...), using one variable at a time.Effects of the equipment on the environmentTesting of interference (electromagnetic, mechanical...) generated by the product.Effects of the environment on the equipmentTesting of the product's sensitivity and/or resistance to electromagnetic,mechanical, chemical... interference.Reference documentsIn order to facilitate reading, only documents of prime importance are succinctlyreferenced in each test description.For more details, please refer to the appendix.4/14 D21 - D22 - D31 - Setting record sheet - test sheet