Semiconductor Fuses DC Fuses Ferrule Fuses 1500V DC 1500 V DC gRC from 6 to 32 A Size 20 x190 Dimensions 7 mini 190 o 20.6 o5 CC 1591 .... Weight: 176 g CC 1500 .... Weight: 176 g Trip force: 4.5N at 0 mm - 2.5N at 7 mm MAIN CHARACTERISTICS Size 20 x190 Current rating IN( A ) Interrupting rating 6 8 10 12 16 20 25 32 6 8 10 12 16 20 25 32 @ 1500 V DC 60 kA L/R = 40 ms Watts loss 0.8 IN IN Catalog Number 4.8 5.3 6.5 7.0 8.0 9.5 12 16 7.8 8.8 10.5 11.5 13 15 19.5 26 CC 1591 CP gRC 20x190/6 CC 1591 CP gRC 20x190/8 CC 1591 CP gRC 20x190/10 CC 1591 CP gRC 20x190/12 CC 1591 CP gRC 20x190/16 CC 1591 CP gRC 20x190/20 CC 1591 CP gRC 20x190/25 CC 1591 CP gRC 20x190/32 4.8 5.3 6.5 7.0 8.0 9.5 12 16 7.8 8.8 10.5 11.5 13 15 19.5 26 CC 1500 CP gRC 20x190/6 CC 1500 CP gRC 20x190/8 CC 1500 CP gRC 20x190/10 CC 1500 CP gRC 20x190/12 CC 1500 CP gRC 20x190/16 CC 1500 CP gRC 20x190/20 CC 1500 CP gRC 20x190/25 CC 1500 CP gRC 20x190/32 Minimum trip voltage: 90 V See Fuse Blocks and Fuse Holders, and Medium Voltage fuse clips 379 Ref Number Pack. 10 pieces Semiconductor Fuses DC Fuses Ferrule Fuses 1500V DC ELECTRICAL CHARACTERISTICS DC application data Peak arc voltage vs. working voltage L/R (ms) Um (V) 90 80 70 60 50 40 30 20 10 0 4500 1 3000 2 1500 32 20 25 16 8 10 6 12 Time vs. current characteristics a= 130 A2=0.6 B1= 1.25 B2= 0.6 Cf3= 0.8 10 3 10 2 10 1 7% tolerance for mean pre-arcing current 10 -1 10 -2 10 -3 10 -4 10 10 2 10 3 2000 Above: Curves indicate for various time constants L/R peak arc voltage which may appear across fuse terminals, vs. DC working voltag Max. AC voltage (50/60 Hz): 3,000 V with interrupting rating of 50 kA 10 4 U (V) 1- L/R = 45 ms 2- L/R = 15 ms Above: Curve indicates maximum permissible value of time constant L/R as a function of DC working voltage t (s) 1500 1000 500 0 2000 1800 1600 1400 1200 1000 0 U (V) I (A) 10 4 Above: Curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current. 380