westcode an ixys company american square body fuses ? long blade data sheet: 070usxd xxxxb issue 1 page 1 of 8 march, 2005 date:- 18 mar, 2005 data sheet issue:- 1 ultra rapid semiconductor protection fuse american square body type fuses key features: ? 690v voltage rating complying with iec, din and vde standards ? exceptionally low i 2 t, power losses ? non magnetic construction, highly re liable low voltage indicator system ? conform to ul, iec, din and vde standards ? increased technical performance give higher ratings and a reduction in volume and weight ? all models with integrated trip-indicator ? microswitch system reference ms 3v 1-5 american long blades voltage ratings 450v to 700v current ratings 50a to 2500a sizes 0 , 1 , 2 , 3
westcode an ixys company american square body fuses ? long blade data sheet: 070usxd xxxxb issue 1 page 2 of 8 march, 2005 main characteristics: size voltage u n (v) ref: current rating i n (a) pre-arcing i 2 t @ 1 ms i 2 t p (ka 2 s) total clearing i 2 t @ u n (ka 2 s) watt losses 0.8i n i n tested interrupting rating 070us0d0063b 63 0.20 1.10 7.5 14 070us0d0080b 80 0.33 1.8 9.5 19 070us0d0100b 100 0.47 2.5 13 26 070us0d0125b 125 0.85 4.5 15 30 070us0d0160b 160 1.6 8.5 18.5 37 070us0d0200b 200 3 15.5 21.5 43 070us0d0250b 250 5.8 30 25 50 070us0d0315b 315 12 62 22.5 55 070us0d0350b 350 15.5 80 30 60 070us0d0400b 400 23 120 32.5 65 070us0d0450b 450 26 150 44 88 070us0d0500b 500 41 240 44 88 0 700v 070us0d0550b - 550 52 300 45 90 170ka @ 700v notes: minimum operating voltage for integrated trip i ndicator = 20v microswitch reference: ms 3v 1-5 size voltage u n (v) ref: current rating i n (a) pre-arcing i 2 t @ 1 ms i 2 t p (ka 2 s) total clearing i 2 t @ u n (ka 2 s) watt losses 0.8i n i n tested interrupting rating 070us1d0200b 200 2.60 13.50 22.5 45 070us1d0250b 250 4.70 25.00 25.5 52 070us1d0315b 315 7.50 40.00 32.5 65 070us1d0350b 350 10.50 55.00 33.5 67 070us1d0400b 400 19.00 100.00 34.0 68 070us1d0450b 450 26.50 140.00 35.0 70 070us1d0500b 500 37.00 195.00 36.0 72 070us1d0550b 550 52.00 280.00 37.5 75 070us1d0630b 630 75.00 390.00 42.5 85 070us1d0700b 700 95.00 490.00 42.5 95 1 700v 070us1d0800b 800 140.00 800.00 60.0 120 170ka / 700v notes: minimum operating voltage for integrated trip indicator = 20v microswitch reference: ms 3v 1-5
westcode an ixys company american square body fuses ? long blade data sheet: 070usxd xxxxb issue 1 page 3 of 8 march, 2005 size voltage u n (v) ref: current rating i n (a) pre-arcing i 2 t @ 1 ms i 2 t p (ka 2 s) total clearing i 2 t @ u n (ka 2 s) watt losses 0.8i n i n tested interrupting rating 070us2d0400b 400 15 80 32.5 75 070us2d0450b 450 22 115 40 80 070us2d0500b 500 28 145 45 90 070us2d0550b 550 37 195 47.5 95 070us2d0630b 630 54 280 52.5 105 070us2d0700b 700 76 400 55 110 700v 070us2d0800b 800 115 600 60 120 170 ka / 700v 070us2d0900b 900 170 900 62.5 125 690v +6% 070us2d1000b 1000 240 1250 67.5 135 200 ka / 700v 650v 065us2d1100b 1100 270 1670 - 165 160ka @ 650v 600v 060US2D1250B 1250 410 2400 - 180 150ka @ 600v 055us2d1400b 1400 555 3400 - 190 550v 055us2d1600b 1600 870 5300 - 195 130ka @ 550v 2 500v 050us2d1800b 1800 1050 8700 - 230 110ka @ 500v notes: minimum operating voltage for integrated trip i ndicator = 20v microswitch reference: ms 3v 1-5 size voltage u n (v) ref: current rating i n (a) pre-arcing i 2 t @ 1 ms i 2 t p (ka 2 s) total clearing i 2 t @ u n (ka 2 s) watt losses 0.8i n i n tested interrupting rating 070us3d0500b 500 19 100 52.5 105 070us3d0550b 550 27 140 55 110 070us3d0630b 630 40 210 60 120 070us3d0700b 700 55 300 62.5 125 070us3d0800b 800 95 490 65 130 070us3d0900b 900 135 700 67.5 135 070us3d1000b 1000 170 900 77.5 155 700v 070us3d1100b 1100 240 1260 80 160 170 ka / 750v 070us3d1250b 1250 350 1850 90 180 690v +6% 070us3d1400b 1400 480 2500 100 200 200 ka / 700v 065ur3d1600b 1600 555 3300 120 240 650v 065ur3d1800b 1800 720 4450 - 260 160ka @ 650v 600v 060ur3d2000b 2000 950 5600 - 290 130ka @ 600v 550v 055ur3d2250b 2250 1250 7600 - 330 110ka @ 550v 3 500v 050ur3d2500b 2500 1870 6540 - 330 110ka @ 500v notes: minimum operating voltage for integrated trip i ndicator = 20v microswitch reference: ms 3v 1-5 electrical characteristics: times vs current characteristics the curves shown on page 4 indicate the pre-arcing time for each rated current as a function of rms value of pre-arcing current i: - tolerances on this current 8% - beyond 30 sec or 10 sec, small overloads must be eliminated by another device.
westcode an ixys company american square body fuses ? long blade data sheet: 070usxd xxxxb issue 1 page 4 of 8 march, 2005 curve cc? represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. its oblique line must be plotted according to sketch in top right corner: - the intersection of the fuse and cc? curves indicates the minimum breaking current i pm of the fuse. size 0 size 1 size 2 size 3
westcode an ixys company american square body fuses ? long blade data sheet: 070usxd xxxxb issue 1 page 5 of 8 march, 2005 total clearing i2t: the horizontal curves given below indicate d the maximum values of total operating i 2 t (i 2 t t ) as a function of prospective current ip @ 660v, cos ? = 0.15. oblique lines indicate the corresponding total operating time t t , with pre-arcing time in brackets. size 0 size 1 size 2 size 3
westcode an ixys company american square body fuses ? long blade data sheet: 070usxd xxxxb issue 1 page 6 of 8 march, 2005 cut off characteristics: the curves below indicate, for each rated current, the peak value i c that the current may reach as a function of the prospective fault current ip. size 0 size 1 size 2 size 3
westcode an ixys company american square body fuses ? long blade data sheet: 070usxd xxxxb issue 1 page 7 of 8 march, 2005 corrective factor C peak arc voltage: i 2 t multiplier coefficient peak arc voltage the above mean curve shows variation of total clearing time (i 2 t t ) and total operating time t t in accordance with working voltage u. curve indicating peak arc voltage um which may appear across fuse terminals as a function of working voltage u @ cos ? dissipated power curve enabling calculation of dissipated power p by a fuse rated i n , as a function of the rms current i, in multiples of i n in a steady state.
westcode an ixys company american square body fuses ? long blade data sheet: 070usxd xxxxb issue 1 page 8 of 8 march, 2005 outline drawing & ordering information: dimensions (mm) (imperial measur ements available upon request) size a b c d e 1 e 2 f h j k l e weight 0 40 46.5 82 47.5 87.6 126. 6 21 25 105 30 148.5 6 290g 1 51 56.5 91 47.5 91.6 122.4 25.5 25 14.6 30 148.6 6 430g 2 60 65.5 100 47.5 94.2 129 30 32 14.6 32 153 6 590g / 660g 3 74.5 79.5 114 48.5 94.4 126.6 37. 2 40 15.9 32 153 6 860g / 1070g (*) size 2 from 900a and size 3 from 1250a ordering information (please quote code as below) voltage rating (v) type size fixing curre nt rating amps (a) indicator type 700 us 0, 1, 2, or 3 d 0063 ? 1600 b order code: eg. 070us3d0063b = 700v, american square body fuse wi th long blade, size 3, 110mm fixing diameter, 63a with button indicator ixys semiconductor gmbh edisonstra?e 15 d-68623 lampertheim tel: +49 6206 503-0 fax: +49 6206 503-627 e-mail: marcom@ixys.de westcode semiconductors ltd langley park way langley park chippenham wiltshire sn15 1ge tel: +44 (0)1249 444524 fax: +44 (0)1249 659448 e-mail: wsl.sales@westcode,com ixys corporation 3540 bassett street santa clara ca 95054 usa tel: +1 (408) 982 0700 fax: +1 (408) 496 0670 e-mail: sales@ixys.com www.westcode.com www.ixys.com westcode semiconductors inc 3270 cherry avenue long beach ca 90807 usa tel: +1 (562) 595 6971 fax: +1 (562) 595 8182 e-mail: wsi.sales@westcode.com the information contained herein is confidential and is protected by copyright. the information may not be used or disclosed ex cept with the written permission of and in the manner permitted by the proprietors westcode semiconductors ltd. in the interest of product improvement, westcode reserves the ri ght to change specifications at any time without prior notice. ? westcode semiconductors ltd.
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