12-28-98 sb98107 rev. a form no. page 1 of 1 bif doc #720011 bussmann the only controlled copy of this bif document is the electronic read-only version located on the bussmann network drive. all ot her 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 en d 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. buss mann 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. ferrule fwc 600v 6-32a dimensions 500 600 400 250 100 1.5 1.0 0.5 0.3 0.2 0.15 e g k u l 2.0 1.6 1.2 10 3 800 600 500 400 300 400 300 200 500 600 e g k p 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 38.1 (1.500") 9.5 (0.375") 10.3 (0.406") electrical characteristics ordering information dimensions curves rated i 2 t (a 2 s) carton see page current clearing watts part carton weight figure or size rms-amps pre-arc at 600v loss number qty. (kg) number (bif #) 6 4 30 1.5 fwc-6a10f 8 6 50 2.0 FWC-8A10F 10 9 70 2.5 fwc-10a10f 10 ? 38mm 12 15 120 3.0 fwc-12a10f 10 0.100 fig. 1 page 94 (?a) 16 25 150 3.5 fwc-16a10f (35785306) 20 34 260 4.8 fwc-20a10f 25 60 390 6.0 fwc-25a10f 32 95 600 7.5 fwc-32a10f n interrupting rating 200ka rms symmetrical. 1 kg = 2.2 lbs. 1 lb = 0.45 kg n watts loss provided at rated current. n consult bussmann for dc ratings. n see accessories on page 90. fig. 1: 6-32 amp range dimension in mm. 1mm = 0.0394 1 = 25.4mm total clearing i 2 t the total clearing i 2 t at rated voltage and at power factor of 15% are given in the electrical characteristics. for other volt- ages, the clearing i 2 t is found by multi- plying by correction factor, k , given as a function of applied working voltage, e g , (rms). arc voltage this curve gives the peak arc voltage, u l , which may appear across the fuse during its operation as a function of the applied working voltage, e g , (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, k p , is given as a function of the rms load current, i b , in % of the rated current . electrical characteristics
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