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FWH-225A 数据表(PDF) 2 Page - Cooper Bussmann, Inc. |
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FWH-225A 数据表(HTML) 2 Page - Cooper Bussmann, Inc. |
2 / 2 page Bussmann® The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Form No. FWH 500 Page 2 of 2 BIF Doc #720007 ® FWH 500V 35-1600A Order # Fig. A B C D E F G H J FWH-35B-60B 1 3.188 0.813 1.593 2.541 2.193 0.344 0.719 0.125 0.518 FWH-70B-100B 1 3.625 0.947 1.736 2.853 2.807 0.352 0.750 0.125 0.375 FWH-125B-200B 1 3.625 1.156 1.836 2.892 2.768 0.344 1.000 0.188 0.406 FWH-225A-400A 1 4.340 1.500 2.090 3.440 2.750 0.410 1.000 0.250 0.750 FWH-450A-600A 1 4.340 2.000 2.090 3.530 2.780 0.410 1.500 0.250 0.780 FWH-700A-800A 1 6.340 2.500 2.090 4.970 3.440 0.530 2.000 0.380 1.300 FWH-1000A-1200A 1 6.969 3.000 3.219 5.465 4.475 0.625 2.375 0.438 1.120 FWH-1400A-1600A 2 See Drawing Dimensions A E D C F J G B H 10.219 3.219 0.625 4.25 0.75 3.5 6.219 0.125 0.5 1.625 1.750 8.969 500 400 250 100 1.5 1.0 0.5 0.3 0.2 0.15 Eg K 1) 2) UL 2.0 1.6 1.2 103 800 600 500 400 300 100 400 300 200 500 Eg 2) 1) Kp 1.0 0.8 0.4 0.5 0.6 0.3 0.2 0.1 30 40 50 60 70 80 90 100% I b Fig. 1: 35-1200 Amp Range Fig. 2: 1400-1600 Amp Range Dimension in inches. 1mm = 0.0394∑ 1∑ = 25.4mm 1) 35-800 Amp Range 2) 1000-1600 Amp Range 1) 35-200 & 1000-1600 Amp Range 2) 225-800 Amp Range Total Clearing I2t The total clearing I 2t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other volt- ages, the clearing I 2t is found by multi- plying by correction factor, K , given as a function of applied working voltage, Eg, (RMS). 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%. 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, Ib , in % of the rated current . Electrical Characteristics 7-11-01 SB01191 R † |
类似零件编号 - FWH-225A |
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类似说明 - FWH-225A |
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