High Speed Fuses Square Body DIN 43 620 — 690V (IEC/UL): 10-315A Arc Voltage 690V (IEC/UL) 10-315A This curve gives the peak Specifications arc voltage, U , which D De es sc cr riip pt tiio on n: : L Square body DIN 43 may appear across the 620 blade style high speed fuses. fuse during its operation D Diim me en ns siio on ns s: : See dimensions as a function of the illustration. applied working voltage, R Ra at tiin ng gs s: : E , (rms) at a power factor g Volts: — 690Vac of 15%. Amps: — 10-315A Power Losses IR: — 200kA RMS Sym. Watts loss at rated current A Ag ge en nc cy y IIn nf fo or rm ma at tiio on n: : CE, Designed and tested to IEC is given in the electrical 60269: Part 4, UL Recognized. characteristics. The curve Electrical Characteristics allows the calculation of the power losses at load 2 Total Clearing I t currents lower than the 2 rated current. The correc- The total clearing I t at tion factor, K , is given as rated voltage and at power p a function of the RMS load factor of 15% are given in current, I , in % of the the electrical characteris- b rated current. tics. For other voltages, 2 the clearing I t is found by Features and Benefits multiplying by correction • Excellent DC performance factor, K, given as a func- 2 • Low arc voltage and low energy let-through (I t) tion of applied working • Low watts loss voltage, E , (rms). g • Superior cycling capability Typical Applications • DC common bus • DC drives • Power converters/rectifiers • Reduced voltage starters Dimensions (mm) DIN 000 Type T 1mm = 0.0394” / 1” = 25.4mm 54 Max Indicator 15 48 79 21 6 35 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 120 High Speed Fuses High Speed Fuses Square Body DIN 43 620 — 690V (IEC/UL): 10-315A Catalog Numbers Size 000 — 10-315A: 690V C Ca at ta allo og g N Nu um mb be er rs s E Elle ec ct tr riic ca all C Ch ha ar ra ac ct te er riis st tiic cs s Time-Current Curve D DIIN N 2 2 2 2 T Ty yp pe e T T R Ra at te ed d II t t ( (A A S Se ec c) ) IIn nd diic ca at to or r C Cu ur rr re en nt t C Clle ea ar riin ng g W Wa at tt ts s f fo or r M Miic cr ro o S Siiz ze e R RM MS S- -A Am mp ps s P Pr re e- -a ar rc c a at t 6 66 60 0V V L Lo os ss s 170M1558D 10 4 27 2.5 170M1559D 16 7 51 4 170M1560D 20 11.5 82.5 5 170M1561D 25 19 140 6 170M1562D 32 40 285 7 170M1563D 40 65 490 8.5 170M1564D 000 50 115 815 9.5 170M1565D 63 215 1550 11.5 170M1566D 80 380 2700 15 170M1567D 100 695 4950 16.5 170M1568D 125 1180 8250 21.5 170M1569D 160 2300 16500 25 170M1570D 200 4350 31000 29.5 170M1571D 250 7900 56000 35.5 170M1572D 00 315 12000 84500 45 • Watts loss provided at rated current. • Microswitch indicator ordered separately. See accessories on pages 185-186. Rated Current The rated current of this fuse range has been given with 2 copper conductors that have a current density of 1.3 A/mm (IEC 60269-4). For conductor cross section according to IEC 60269-1, the fuses with a rated current higher than 125A must be derated. Please contact Cooper Bussmann for application assistance. Peak Let-Through Curve Data Sheet: 72056310 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 121