d 54 german standard 500 - 660 v ac grb-urb from 20 to 400a size: 000 features / benefits ? extremely high interrupting rating fuses: protection of power semiconductors according to269.1 and 4 ? 500-660v voltage rating [rating 20 to 400a] ? gr class [grb ratings 20 to 125a] according to vde 636-23 -full range protection -improved safety and protection -allows selective coordination ? ar class [current rating 100a] according to vde 636-23 and iec 269.4 ? 3 models complying with din 43653-00c are: -with or without blown fuse indication -with trip indicator ? model complying with din 43620 (00c) -standard with or without blown fuse indication -with trip indicator voltage rating u n ( v ) class current rating i n ( a ) tested interrupting rating estimated interrupting rating total clearing i 2 t@ rated voltage (a 2 s) applications data watt losses 0.8 i n i n 3.8 5.0 5.5 6.6 7.7 8.8 9.9 11 11.6 11.6 12.7 14.3 17.0 19.8 24.8 31.9 31.9 36.3 minimum operating voltage for blown fuse indicator: 20 v minimum operating voltage for blown fuse trip-indicator: 20 v pre-arcing i 2 t@ 1 ms (a 2 s) 7 9 10 12 14 16 18 20 21 21 23 26 31 36 45 58 58 66 660 690 +6% 690 grb urb 20 25 32 40 50 63 80 100 125 80 100 125 160 200 250 315 350 400 12 20 39 70 102 210 475 970 1900 390 690 1300 2700 5250 9900 15500 22400 33200 80 150 270 460 730 1500 2900 6000 11800 2500 4200 8900 16000 31500 52000 82000 110000 160000 200 k a @ 660 v 300 k a @ 660 v 200 k a @ 660 v 300 k a @ 660 v 660 690 +6% urb 120 k a @ 500 v din 000 fuses 6,6 grb-urb 5urb semiconductor protection fuses c us
d 55 d din 000 fuses 6,6 grb-urb 5urb semiconductor protection fuses 16 20 25 32 40 50 63 80 100 125 80 100 125 160 200 250 315 350 400 6,6 grb 000 pv 016 6,6 grb 000 pv 020 6,6 grb 000 pv 025 6,6 grb 000 pv 032 6,6 grb 000 pv 050 6,6 grb 000 pv 063 6,6 grb 000 pv 080 6,6 grb 000 pv 100 6,6 grb 000 pv 125 6,6 urb 000 pv 080 6,6 urb 000 pv 100 6,6 urb 000 pv 125 6,6 urb 000 pv 160 6,6 urb 000 pv 200 6,6 urb 000 pv 250 6,6 urb 000 pv 315 6,6 urb 000 pv 315 5 urb 000 pv 350 5 urb 000 pv 350 y210609 z210610 a210611 b210612 c210613 d210614 e210615 f210616 g210617 h210618 j210619 k210620 l210621 m210622 n210623 p210624 q210625 r210626 s210627 german standard without blown fuse indicator size catalog no. ref # i/i n * 1 1 1 1 1 1 1 1 1 1 1 1 0,95 0,85 0,85 0,8 0,7 0,7 0,65 ** these fuses are not ul recognizes * fuse base: 00-ep ref. f210156 pull out grip handle: ref number k217244 german standard blade-type din 43620** 20 25 32 40 50 63 80 100 125 80 100 125 160 200 250 315 350 400 6,6 grb 000 d08 / 020 6,6 grb 000 d08 / 025 6,6 grb 000 d08 / 032 6,6 grb 000 d08 / 040 6,6 grb 000 d08 / 050 6,6 grb 000 d08 / 063 6,6 grb 000 d08 / 080 6,6 grb 000 d08 / 100 6,6 grb 000 d08 / 125 6,6 urb 000 d08 / 080 6,6 urb 000 d08 / 100 6,6 urb 000 d08 / 120 6,6 urb 000 d08 / 160 6,6 urb 000 d08 / 200 6,6 urb 000 d08 / 250 6,6 urb 000 d08 / 315 5 urb 000 d08 / 350 5 urb 000 d08 / 400 d330030 e330031 f330032 g330033 h330034 j330035 a330073 s330112 t330113 k330036 l330037 m330038 n330039 p330040 q330041 r330042 v330114 d330191 size catalog no. ref # i/i n * 1 1 1 1 1 1 1 1 0,9 1 1 0,9 0,85 0,85 0,8 0,7 0,7 0,65 * fuse base: si 000 din 80 ref. number: c 220710 microswitches ms 4l 2-5 b6 + pres ref. f210156 ms 4l 2-5 b2 + pres ref. g210157 * fuse base: oo-ep ref number f210156 pull out grip handle: ref number k217244 weight: 150 g packaging: 3 pieces weight: 110 g packaging: 6 pieces c us
d 56 20 25 32 40 50 63 80 100 125 80 100 125 160 200 250 315 350 400 6,6 grb 000 do8v/020 6,6 grb 000 do8v/025 6,6 grb 000 do8v/032 6,6 grb 000 do8v/040 6,6 grb 000 do8v/050 6,6 grb 000 do8v/063 6,6 grb 000 do8v/080 6,6 grb 000 do8v/100 6,6 grb 000 do8v/125 6,6 urb 000 do8v/080 6,6 urb 000 do8v/100 6,6 urb 000 do8v/125 6,6 urb 000 do8v/160 6,6 urb 000 do8v/200 6,6 urb 000 do8v/250 6,6 urb 000 do8v/315 5 urb 000 do8v/350 5 urb 000 do8v/400 p330017 q330018 r330019 s330020 t330021 v330022 g330102 q330110 r330111 w330023 x330024 y330025 z330026 a330027 b330028 c330029 w330115 e330192 german standard with blown fuse indication german standard with separate blown fuse trip-indicator current rating catalog no. ref # i/n fuse base* 1 1 1 1 1 1 1 1 0,9 1 1 0,95 0,85 0,85 0,8 0,7 0,7 0,65 6 (110 g) pack. 20 25 32 40 50 63 80 100 125 80 100 125 160 200 250 315 350 400 6,6 grb 000 do8l/020 6,6 grb 000 do8l/025 6,6 grb 000 do8l/032 6,6 grb 000 do8l/040 6,6 grb 000 do8l/050 6,6 grb 000 do8l/063 6,6 grb 000 do8l/080 6,6 grb 000 do8l/100 6,6 grb 000 do8l/125 6,6 urb 000 do8l/080 6,6 urb 000 do8l/100 6,6 urb 000 do8l/125 6,6 urb 000 do8l/160 6,6 urb 000 do8l/200 6,6 urb 000 do8l/250 6,6 urb 000 do8l/315 5 urb 000 do8l/350 5 urb 000 do8l/400 j330173 k330174 l330175 m330176 n330177 p330178 q330179 r330180 s330181 t330182 v330183 w330184 x330185 y330186 z330187 a330188 b330189 f330193 current rating catalog no. ref # i/n fuse base* 1 1 1 1 1 1 1 1 0,9 1 1 0,9 0,85 0,85 0,8 0,7 0,7 0,65 microswitch mc 4l 2-5 b6 + pres ref. number: f210156 mc 4l 2-5 b2 + pres ref. number: g210157 ?use base: si 000 din 80 ref. number: c220710 pack. 6 (120 g) ?fuse base: si 000 din 80 ref. number: c 220710 din 000 fuses 6,6 grb-urb/5urb semiconductor protection fuses 38.5 48 8.5 77.5 8.5 100 20 55.5 48 8.5 20 77.5 8.5 100 c us c us
d 57 d din 000 fuses 6,6 grb-urb/5urb semiconductor protection fuses above: horizontal curves show, for each rated current, values of total clearing i2t(i2tt) as a function of prospective current ip. @ un with cosj = 0.15. oblique lines indicate total clearing duration tt, with associated pre- arcing duration in brackets. above: correction factor to determine i2t value for a fuse operating below its rated voltage. left: determines the peak arc voltage across the fuse terminals as a function of applied voltage 1.4 1.2 1 0.8 0.6 0.4 0.2 0 0 200 400 500 660 k u (v) 0 200 400 600 700 1400 1200 1000 800 600 um(v) u (v) 10 6 10 5 10 2 10 3 10 4 10 5 10 4 10 3 10 ms (5 ms) 10 ms (2,5 ms) 8 ms (1,8 ms) 7 ms (1,5 ms) 6 ms (1,3 ms) 5 ms (1 ms) 4ms (0,8 ms) 3 ms (0,6 ms) 2 ms (0,4 ms) 1,5 ms (0,3 ms) urb i 2 t (a 2 s) ip (a) total clearing i 2 t clearing i2t vs. ac operating voltage peak arc voltage
d 58 din 000 fuses 6,6 grb-urb/5urb semiconductor protection fuses dc voltage capability vs. time constant peak let through data melting time - current data 20 25 32 40 50 63 80 100 125 160 200 250 315 350 400 rated current curve ipm a a a a a a a a a a b c c d d 60 65 90 120 150 200 270 370 500 700 1200 1800 2200 2600 3100 above: curves indicate permissible value of time constant l/r as a function of dc working voltage. curve a: ratings from 20 to 160 a curve b: ratings 200 a curve c: ratings from 250 to 315 a curve d: ratings from 350 to 400 a above: curves indicates peak arc voltage um which may appear across fuse terminals at dc working voltage u. ipm values give minimum dc interrupting current in amps corrections below: curves show, for each rating, value of peak-let-through current ic as a function of availible fault current lp. a b c d l/r =80 ms l/r =25 ms l/r =10 ms c' c c c' l/r (ms) grb 100 90 80 70 60 50 40 30 20 10 0 0 100 200 300 400 500 600 700 u (v) 0 100 200 300 400 500 600 700 1400 1200 1000 800 600 400 200 0 u (v) um (v) 10 5 10 2 10 3 10 4 10 5 10 4 10 3 urb 10 2 10 6 i c (a) 10 2 10 5 10 4 10 3 10 6 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0.5 0.6 0.7 0.8 0.9 1.0 1.1 p/pn i/in above: correction factor to determine watts loss value for a fuse operating below its rated current. ic = 2.5 ip ic = 2 ip 125 a 100 a 80 a 63 a 50 a 40 a 32 a 25 a 20 a ic = 2.5 ip ic = 2 ip ip (a) 400 a 350 a 315 a 250 a 200 a 160 a 125 a 100 a 80 a 10 2 10 3 10 4 10 4 i (a) 10 3 10 2 10 1 10 -1 10 -2 10 -3 10 -4 10 grb t (s) 10 2 10 3 10 4 10 4 10 3 10 2 10 1 10 -1 10 -2 10 -3 10 -4 10 t (s) 10 5 i (a) urb left: curves show, for each rated current, pre-arching time vs. r.m.s. pre- arching current tolerance for mean pre-arching current 8% 20 25 32 40 50 63 80 100 125 80 100 125 160 200 250 315 350 400 a=130 a2=0.6 b1=1.25 b2=0.6 cf3=0.8 a=130 a2=0.6 b1=1.25 b2=0.6 cf3=0.8 dc peak arc voltage
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