Protistor DC fuses

Protistor DC fusesProtistor DC fusesDC Square-body FusesSizes 600 - 602 - 2x602gR Brackets size 602 - 4000 V DCgRB-gRD from 100 to 280 ADimensions86.51523937639441674746028ø13Weight: 3,600 gMain CharacteristicsSize CurrentratingI N ( A )BreakingCapacityWatts loss0.8 I N I N(W) (W)DesignationRef.NumberCatalog Number602100125160160200250280@ 4000 V DC30 kAL/R = 30 ms@ 4000 V DC30 kAL/R = 15 ms55.672.484.85876.595108100.8131.1153.6101141174198CC 40 gRB 602 QF 0100CC 40 gRB 602 QF 0125CC 40 gRB 602 QF 0160CC 40 gRD 602 QF 0160CC 40 gRD 602 QF 0200CC 40 gRD 602 QF 0250CC 40 gRD 602 QF 0280V086958W086959X086960E075766F075767G075768H075769D602GB40C100QFD602GB40C125QFD602GB40C160QFD602GD40C160QFD602GD40C200QFD602GD40C250QFD602GD40C280QFPack: 1 pieceMicroswitch MC 2R 3E 1-5NBS Ref. Number: J310025SCDC6212/04

Protistor DC fusesProtistor DC fusesDC Square-body FusesSizes 600 - 602 - 2x602gR Brackets size 602 - 4000 V DCgRB-gRD from 100 to 280 AElectrical characteristicsDC applications dataTime vs. current characteristics12/04L/R (ms)Above: Curves indicate maximum permissible value oftime constant L/R as a function of DC working voltageMax. AC voltage (50/60 Hz):3600 V with breaking capacity of 30 kAt (s)100908070605040302010024001001251602800320036004 : 4000 V gRB5 : 4000 V gRD454000U (V)Above, left and right: Curves indicate, for each rated current, prearcingtime vs. R.M.S. pre-arcing current44004800t (s)SCDC63Peak arc voltagevs. working voltageUm(V)1 : L/R = 30 ms 4000 V gRB2 : L/R = 15 ms 4000 V gRDU (V)Above: Curves indicate for various time constantsL/R the peak arc voltage which may appear acrossfuse terminals, vs. DC working voltage10 4gRBgRD10 410 -4 10 -4a= 130a= 130A2=0.6A2=0.610 3B1= 1.2510 3B1= 1.25B2= 0.6B2= 0.6Cf3= 0.8Cf3= 0.810 210110 -110 -210 -310 210110 -110 -210 -3I (A)10 2 10 3 10 4 10 510 2 10 3 10 4 10 510000800060004000200000160200250 2801000200030004000± 10% tolerance for mean pre-arcing current125000I (A)