详细说明
Product Name: 10ka Short-Circuit Breaking Capacity MCB Model NO.: SRB7-63 Certification: ISO9001-2000, CE, CB, CCC Function: Overload, Short-Circuit Protection Type: Circuit Breaker Poles Number: 1,2,3,4 Structure: MCB Installation: Fixed Arc-extinguishing Medium: Air Speed: High-Speed Circuit Breaker Operation: Manual Type Breaking Capacity: Low Voltage Circuit Breakers Rated Current(a): 1,2,3,4,6,10,16,20,25,32,40,50,63 Rated Frequency: 50/60Hz Rated Voltage: 230/400V AC Rated Short-Circuit Making Capaity: 10000A Trademark: OEM/LonGROAD Transport Package: 120 Poles/Carton Specification: IEC/EN 60898-1 Origin: China Product Description 1.Functionprotectionofcircuitsagainstshort-circuitcurrents, protection of circuits against overload currents, switch,isolation,FTCQPcircuit-breakersareusedindomesticinstallation, as well as in commercial and industry electrical distributionsystems. 2.StandardIEC/EN 60947-2Rated current InA1, 2, 3, 4,6,10,16,20,25,32, 40, 50, 63Poles1P,2P,3P,4PRated voltage UeV230/400~240/415Insulation voltage UiV500Rated frequency50/60HzRated breaking capacityA10000Energy limiting class3Ratedimpulsewithstandvoltage(1.2/50)UimpV6000Dielectrictestvoltageatind.Freq.for1minkV2Pollution degree2Power loss per poleRated current (A)Max power loss per pole (W)1, 2, 3, 4, 5, 6, 10213, 16, 20, 25, 323.540, 50, 635Electrical life4, 000Mechanical life20, 000Contact position indicatorYesProtection degreeºCºCIP20 30-5...+40(Special application please refer to P14for temperature compensation correction)Reference temperature for settingof thermal elementAmbient temperature (withdaily average≤35ºC)Storage temperationºC-25...+70Terminal connection typeCable/U-type busbar/Pin-type busbarTerminal size top/bottom for cablemm225AWG18-4Terminal size top/bottom for busbarmm210AWG18-8Tightening torqueN·m2.5In-Ibs.22MountingOn DIN rail EN 60715 (35mm) by means of fast clip deviceConnectionFrom top and bottomAuxiliary contactYesShunt releaseYesUnder voltage releaseYesAlarm contantYes
