Title: +038=433.002-FS010._02-Eaton Tavlebyggeren Produktblad.pdf
NZM2, N(S)2, NZM3, N(S)3,NZM4, N(S)4: vertical and 90° in alldirections Direction of incoming supply as required Degree of protection Device In the operating controls area: IP20 (basic degree of protection) Enclosures With insulating surround: IP40With door coupling rotary handle: IP66 Terminations Tunnel terminal: IP10Phase isolator and strip terminal: IP00 Other technical data (sheet catalogue) Temperature dependency, Derating Circuit-breakers Rated current = rated uninterrupted current In = Iu A 250 Rated surge voltage invariability Uimp Main contacts V 8000 Auxiliary contacts V 6000 Rated operational voltage Ue V AC 690 Overvoltage category/pollution degree III/3 Rated insulation voltage Ui V 1000 Use in unearthed supply systems V ≦ 690 Switching capacity Rated short-circuit making capacity Icm 240 V Icm kA 187 400/415 V Icm kA 105 440 V 50/60 Hz Icm kA 74 525 V 50/60 Hz Icm kA 53 01/04/2019Eaton 147398 ED2018 V51.0 EN1 / 9