High Speed Fuses Square body DIN 43 653 -- 1000V (IEC): 20-315A 1000V (IEC) 20-315A Arc Voltage This curve gives the peak arc voltage, UL, which may appear across the fuse during its operation as a function of the applied working voltage Eg, (rms) at a power factor of 15%. Specifications Description: Square body DIN 43 653 stud-mount high speed fuses. Dimensions: See dimensions illustration. Ratings: Volts: -- -- Amps: -- IR: -- 1000Vac (20-250A) 900Vac (315A) 20-315A 150kA RMS Sym. Power Losses Watts loss at rated current is given in the electrical char- acteristics. 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, Ib, in % of the rated current. Agency Information: CE, Designed and tested to IEC 60269: Part 4, UL Recognized. Electrical Characteristics 1,5 Total clearing I t 2 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 multi-plying by correction factor, K, given as a function of applied working voltage, Eg, (rms). K * 1,0 0,5 0,4 0,3 0,2 Eg 200 400 600 800 *Rated voltage 900V 2,5 2 1,8 1,6 1,4 1,2 103 UL 8 7 6 5 4 Eg 3 200 0,8 0,7 0,6 0,5 400 Max A 54 54 B 98 98 C 78 78 D 51 51 Max E 30 30 F 28 28 G 67 0,3 0,2 0,15 0,1 30 Ib 40 50 60 70 * * * * Features and Benefits Excellent dc performance Low arc voltage and low energy let-through (I2t) Low watts loss Superior cycling capability * * * * Typical Applications DC common bus DC drives Power converters/rectifiers Reduced voltage starters 1000 1000 0,4 H 10 10 1mm = 0.0394" / 1" = 25.4mm 122 800 Kp Dimensions (mm) Type 00TN/80 - 00/80 Size 00/80 00TN/80 600 For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp 80 90 100% High Speed Fuses Square body DIN 43 653 -- 1000V (IEC): 20-315A 104 103 102 10 1s 315A * 200A 125A 80A 50A 10-1 250A 160A 100A 63A 40A 32A 20A 10-2 10-3 10-4 10 Protect the Promise of Customer Satisfaction Our customer satisfaction team answers your calls 8:00 a.m. - 4:30 p.m. for all US time zones, receiving and responding to an average of 1600 calls and 700 emails every day. 35A 25A Did You Know? Time-Current Curve High Speed Fuses * Watts loss provided at rated current. * Microswitch ordered separately. See accessories on page 179-180. Size 00 -- 20-315A: 1000V Virtual Pre-arcing Time In Seconds Catalog Numbers Catalog Numbers Electrical Characteristics 00/80 00TN/80 I2t (A2 Sec) Visual Type T Rated Clearing Indicator for Indicator for Rated Current at Rated Watts Micro Micro Size Voltage RMS Amps Pre-arc Voltage Loss 170M4802 170M4822 00 1000 20 20 140 5 170M4803 170M4823 1000 25 30 210 7 170M4804 170M4824 1000 32 55 390 9 170M4805 170M4825 1000 35 69 500 10 170M4806 170M4826 1000 40 100 690 11 170M4807 170M4827 1000 50 170 1200 13 170M4808 170M4828 1000 63 280 2000 18 170M4809 170M4829 1000 80 500 3500 22 170M4810 170M4830 1000 100 950 6850 25 170M4811 170M4831 1000 125 1500 11500 33 170M4812 170M4832 1000 160 3000 22000 37 170M4813 170M4833 1000 200 5600 40500 40 170M4814 170M4834 1000 250 10000 74000 48 170M4815 170M4835 900 315 18000 115000 58 102 103 104 Prospective Current In Ampere RMS Peak Let-Through Curve 104 315A Phone: 636-527-3877 email: busscustsat@cooperbussmann.com Toll-free fax: 800-544-2570 Emergency after-hour phone: 314-995-1342 Peak Let-Through Current In Amperes We also offer emergency after-hours service. 250A 200A160A 125A 100A 80A 63A 50A 40A 35A 32A 25A 20A 103 102 2x10 10 102 103 104 Amp 105 Prospective Short-Circuit Current symmetrical RMS * 315A fuse is derated to 900V Data Sheet: 17058504 For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp 123