HIGH SPEED Dual Indication Fuse-Links HSDI Square Body DIN 43620 - 690V (IEC/UL), Size 000 to 00, 10 to 315 Amps Standards/Approvals: CE, designed and tested to IEC 60269: part 4. UL recognised (Survival Only), CSA Description: Packaging: Technical Data: Catalogue Symbol: Class of Operation: Dimensional Data: 170M1558D to 170M1572D Square body DIN 43620 blade style, dual indication High Speed fuses Size 000 are packed in 10’s Size 00 are packed in 6’s Rated Voltage: Amps: Rated Breaking Capacity: RoHS Compliant: 690 Vac 10A to 315A 200kA RMS Sym Yes gR (10 to 63A), aR (80 to 315A) DIN 000 Type T 1mm = 0.0394” / 1” = 25.4mm DIN 00 Type T 1mm = 0.0394” / 1” = 25.4mm Form No. HSDI 000/00 Page 1 of 5 Data sheet 720100 HIGH SPEED Dual Indication Fuse-Links Square Body DIN 43620 - 690V (IEC/UL), 10 to 315 Amps HSDI Catalogue Numbers: Standard Approvals: Technical Data: CE, IEC 60269: part 4, UL recognised (Survival Only), CSA 10, 16, 20, 25, 25, 32, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315* Amps Part Numbers Size 170M1558D 170M1559D 170M1560D 170M1561D 170M1562D 170M1563D 170M1564D 170M1565D 170M1566D 170M1567D 170M1568D 170M1569D 170M1570D 170M1571D 170M1572D 000 000 000 000 000 000 000 000 000 000 000 000 000 000 00 Rated Current RMS Amps 10 16 20 25 32 40 50 63 80 100 125 160 200 250 315* I2t (A2sec) Minimum Pre-Arcing 4 7 11.5 19 40 65 115 215 380 695 1180 2300 4350 7900 12000 Clearing at 690V 27 51 82.5 140 285 490 815 1550 2700 4950 8250 16500 31000 56000 84500 Watts Loss 2.5 4 5 6 7 8.5 9.5 11.5 15 16.5 21.5 25 29.5 35.5 45 * 315A is only available in size DIN00 The rated current of this fuse range has been given with copper conductors that have a high current density of 1.3A/mm2 (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. Form No. HSDI 000/00 Page 2 of 5 Data sheet 720100 HIGH SPEED Dual Indication Fuse-Links Square Body DIN 43620 - 690V (IEC/UL), 10 to 315 Amps Total Clearing I2T The total clearing I2t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other voltages, the clearing I2t is found by multiplying by correction factor, K, given as a function of applied working voltage Eg (rms) HSDI Arc Voltage This curve gives the peak arc voltage, UL, which may appear accross the fuse during its operation as a function of the applied working voltage, Egrection factor, K, given as a function of applied working voltage Eg (rms) at a power factor of 15% Power Losses Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current. The correction factor, Kp, is given as a function of the RMS load current, lb, in % of the rated current. Form No. HSDI 000/00 Page 3 of 5 Data sheet 720100 HIGH SPEED Dual Indication Fuse-Links Square Body DIN 43620 - 690V (IEC/UL), 10 to 315 Amps HSDI Time Current Curves Form No. 17.5kV DIN Page 4 of 5 Data sheet 720100 HIGH SPEED Dual Indication Fuse-Links Square Body DIN 43620 - 690V (IEC/UL), 10 to 315 Amps HSDI Peak Let-Through Form No. HSDI 000/00 Page 5 of 5 Data sheet 720100