Summary
COSEL Power Supply, Noise Filter 2025 Product Catalog
OR DEM5 EMC Test6 Supplement15Terminology related to EMC Test1Source Voltages in the WorldEUTStands for Equipment Under Test, and refers to equipmentthat will be tested or provided for a test.Immunity testRefers to a test to evaluate the durability of EUTagainst electromagnetic interference.People's Republicof ChinaTaiwanIndiaSingle phase 2 wire220VSingle phase 2 wire110V, 220VSingle phase 2 wire230V, 240VThree phase 4 wire 380VThree phase 4 wire 380VThree phase 4 wire400V, 415VEmission testRefers to a test to evaluate whether the strength ofelectromagnetic interference emitted from EUT exceeds agiven limit.Open siteRefers to an experimental facility installed outdoors tobe used for activities such as EMC measurement.Anechoic chamberRefers to a facility to be used to create an electromagneticallyisolated environment; the interior surfaces of the chamberabsorb radio frequency waves.CISPROne of IEC’s special committees; it was established tointegrate standards such as those for allowable values andmeasurement methods for interfering waves causing radiocommunication failures and includes a standardizationcommittee for EMC (Electro Magnetic Compatibility).Group 1 and Group 2 in EN55011Group1 : Equipment for laboratories, healthcare, and sciences(Example: frequency counters, spectrum analyzers,switching power source, and measuring apparatus)Group2 : Industrial induction heating equipment, inductionheating equipment,industrial microwave heating equipment, householdmicrowave ovens,medical equipment, spark erosion equipment, andspot welders.ISM equipmentStands for Industrial, Scientific and Medical radio-frequencyequipment and refers to radio-frequency equipment forindustry, science, and health care.LISNStands for Line Impedance Stabilization Network. It refers toequipment that sends noise components to a measurementdevice while monitoring impedances, looking at the powersource from EUT. It is also called AMN (Artificial MainsNetwork).PRO ORESS OIndonesiaJapanKoreaPhilippinesSingaporeThailandMalaysiaEgyptSaudi ArabiaAustraliaNew ZealandAustriaFranceGermanyUKNetherlandsItalySpainSwitzerlandRussia(former republicsof the Soviet Union)USABrazilSingle phase 2 wire220VSingle phase 2 wire100V, 200VSingle phase 2 wire110V, 220VSingle phase 2 wire220V, 230V, 240VSingle phase 2 wire230VSingle phase 2 wire220VSingle phase 2 wire240VSingle phase 2 wire220VSingle phase 2 wire127V, 220VSingle phase 2 wire240VSingle phase 2 wire230V, 240VSingle phase 2 wire230VSingle phase 2 wire230VSingle phase 2 wire230VSingle phase 2 wire240VSingle phase 2 wire230VSingle phase 2 wire220VSingle phase 2 wire127V, 220VSingle phase 2 wire230VSingle phase 2 wire127V, 220VSingle phase 2 wire120V, 265V, 277VSingle phase 3 wire115/230V, 120/240V,240/480VSingle phase 2 wire127VThree phase 4 wire 380VThree phase 3 wire 200VThree phase 3 wire 200VThree phase 4 wire 380VThree phase 3 wire 480VThree phase 4 wire 400VThree phase 4 wire 380VThree phase 4 wire 415VThree phase 4 wire 380VThree phase 4 wire 380VThree phase 4 wire 415VThree phase 4 wire400V, 415VThree phase 4 wire 400VThree phase 4 wire 400VThree phase 4 wire 400VThree phase 4 wire 415VThree phase 4 wire 400VThree phase 4 wire 380VThree phase 4 wire 380VThree phase 4 wire 400VThree phase 4 wire 380VThree phase 4 wire208V, 460V, 480VThree phase 4 wire 220VEMI/EMCFilter? 775 ?Technical Notes-17