trip unit - STR43ME FI - 3 poles 3dShow more characteristics >
32431 has not been replaced. Please contact your customer care centre for more information.
Add to My Products Remove from My Products
Main range of productNS400...630 product or component typeTrip unit range compatibilityCompact NS400Compact NS630 device applicationMotor poles description3P protected poles description3t network typeAC network frequency50/60 Hz trip unit nameSTR43ME FI trip unit technologyElectronic trip unit rating250 A 40 °C400 A 40 °C630 A 40 °C150 A 40 °C protection typeShort time short-circuit protectionOverload protection (long time)Instantaneous short-circuit protection Complementary long time pick-up adjustment type IrAdjustable 40 settings long time pick-up adjustment range0.4...0.8 x In long time delay adjustment typeAdjustable [tr] long-time delay adjustment range12...15 s at 7.2 x Ir144...198 s at 1.5 x Ir270...357 s at 1.5 x Ir4...5 s at 7.2 x Ir433...595 s at 1.5 x Ir10.9...13.1 s at 6 x Ir17.4...21.8 s at 6 x Ir5.8...7.3 s at 6 x Ir7.3...9.1 s at 7.2 x Ir short-time pick-up adjustment type IsdAdjustable 8 settings [Isd] short-time pick-up adjustment range6...13 x Ir short-time delay adjustment typeFixed [tsd] short-time delay adjustment range0.01...0.06 s [tsd] short-time delay adjustment range0.01...0.06 s instantaneous pick-up adjustment type IiFixed display typeDisplay Environment standardsIEC 60947-2 product certificationsASEFAASTAKEMALCIE IP degree of protectionIP40 conforming to IEC 60529 pollution degree3 conforming to IEC 60947 ambient air temperature for operation-25...70 °C ambient air temperature for storage-50...85 °C Contractual warranty Warranty period18 months 18 months
Documents and DownloadsLanguage
Instruction sheetSizeAdd to My Documents
No results foundUnfortunately, related FAQs are unavailable due to temporary technical issues. Please try again later.