a 30 qs 600 - 4 ti amp-trap f use rated volts - 250 style amperes* mounting types* ferrule blades, bolt-in hockey puck, bolt-in integral blown-fuse indicator t rigger indicator t rigger actuator * for ampere ratings and types not listed, call technical services. ac: 35-450ka 300vac, 200ka i.r. dc: 300vdc, 100ka i.r. l/r= 10ms ratings a30qs amp-trap semiconductor protection fuses were developed for the protection of power semiconductors such as diodes, phase control scr and other power semiconductor devices. the a30qs is recommended for new applicators providing all your critical protection needs for 300u and less semiconductors. the a30qs is the only fuse in the industry with capabilities up to 300 volts. ul recognized component ac: ul guide no. jfhr2 (35-4500a) csa approvals catalog numbering system a 30 qs 600 1 4 128 ti il fuse fuse block ampere catalog ra ting number single pole fuse blocks for a30qs fuses f eatures / benefits low i 2 t minimizes damage to protected component on short circuit controlled arc voltage r educes stress to circuit components during fuse clearing choice of mounting types helps in equipment design recommended for new applications highlights: fast acting current limiting l ow i 2 t indicator options availible superior dc capabilities applications: protection of 300 volt heavy duty rectifiers and similar heavy power supplies amp-trap ? orm 101 a30qs semiconductor protection fuses d d 11 31-60 61-100 101-200 201-400 401-700 p243g p243 p243 p243g p243g c us
amp-trap ? orm 101 a30qs semiconductor protection fuses d 12 standard fuse ampere ratings, catalog numbers for ampere ratings and styles not listed, call technical services. dimensions outline mounting fig. dimensions - inches (mm) tap ref. type a b c d e f g h (50.8) (14.2) - - - - - - a30qs35 to 60 4 1 3.19 0.81 1.63 2.50 2.25 0.34 0.72 0.13 - (81.0) (20.6) (41.4) (63.5) (57.5) (8.6) (18.3) (3.3) - a30qs70 to 200 4 2 3.13 1.22 1.63 2.44 2.31 0.31 1.00 0.19 - (79.5) (31.0) (41.4) (62.0) (58.7) (7.9) (2.54) (4.8) - a30qs225 to 700 4, 4il* 2, 3* 3.84 1.50 1.59 2.91 2.28 0.41 1.00 0.25 - (97.5) (38.1) (40.1) (73.9) (57.9) (10.4) (25.4) (6.4) - a30qs700 to 1200 128 4 2.59 3.00 2.34 2.50 1.50 - - - 3/8-24-1/2 deep (65.8) (76.2) (59.4) (63.5) (38.1) - - - - a30qs1500 to 2500 128, 128il* 5, 6* 2.59 3.50 2.34 3.00 1.50 1.50 - - 3//8-24-1/2 deep (65.8) (88.9) (59.4) (76.2) (38.1) (38.1) - - - a30qs3000 to 4500 128, 128il* 5, 6* 2.59 4.50 2.34 3.75 1.50 1.50 - - 1/2-20-1/2 deep (65.8) (114) (59.4) (95.3) (38.1) (38.1) - - - * optional (cil) actuator f igure 1 f igure 2 f igure 3 f igure 4 f igure 5 f igure 6 ampere catalog outline ampere catalog outline ampere catalog outline ra ting number fig. rating number fig. rating number fig. 35 40 50 60 70 80 90 100 100 125 130 150 150 175 200 200 225 250 250 300 300 a30qs35-4 a30qs40-4 a30qs50-4 a30qs60-4 a30qs70-4 a30qs80-4 a30qs90-4 a30qs100-4 A30QS100-4TI a30qs125-4 a30qs130-4 a30qs150-4 a30qs150-4ti a30qs175-4 a30qs200-4 a30qs6200-4ti a30qs225-4 a30qs250-4 a30qs250-4ti a30qs300-4 a30qs300-4 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 300 350 400 400 400 450 500 550 600 600 600 700 700 800 800 800 1000 1000 1200 1500 1500 2 2 2 3 2 2 2 2 2 2 3 2 4 2 3 4 4 4 4 6 6 1600 2000 2000 2500 2500 3000 3500 3500 4000 4500 5 5 6 5 6 5 5 6 5 5 a30qs1600-128 a30qs2000-128 a30qs2000-128il a30qs2500-128 a30qs2500-128il a30qs3000-128 a30qs3500-128 a30qs3500-128il a30qs4000-128 a30qs4500-128 a30qs300-4ti a30qs350-4 a30qs400-4 a30qs400-4il a30qs400-4t1 a30qs450-4 a30qs500-4 a30qs550-4 a30qs600-4 a30qs600-4t1 a30qs600-4il a30qs700-4 a30qs700-128 a30qs800-4 a30qs800-4il a30qs800-128 a30qs1000-128 a30qs1000-128il a30qs1200-128 a30qs1500-128 a30qs1500-128il
amp-trap ? orm 101 a30qs semiconductor protection fuses d d 13 35 40 50 60 70 80 90 100 125 130 150 175 200 225 250 275 300 350 400 ampere rating pre-arc i 2 t (a 2 s x 10 3 ) 0.41 0.53 0.88 1.2 1.2 1.9 2.3 3.0 4.6 4.6 6.8 7.6 11 16 19 23 27 45 61 @ 250vac (a 2 s x 10 3 ) @300vac (a 2 s x 10 3 ) max clearing i 2 t 0.07 0.09 0.16 0.21 0.24 0.42 0.53 0.74 1.2 1.2 1.9 2.1 3.0 3.6 4.4 5.6 6.9 12 16 0.56 0.73 1.2 1.6 1.6 2.6 3.2 4.1 6.3 6.3 9.3 10 15 22 25 31 37 62 83 450 500 550 600 700 800 900 1000 1200 1500 1600 1800 2000 2500 3000 3500 4000 4500 25 30 36 47 50 67 83 100 200 330 390 450 590 920 1200 1700 2200 2800 ampere rating pre-arc i 2 t (a 2 s x 10 3 ) 95 120 140 170 190 240 290 350 680 1100 1300 1500 2000 3100 3600 5000 6600 8400 130 160 190 230 260 330 380 460 880 1400 1690 2000 2600 4000 4700 6500 8600 11000 @ 250vac (a 2 s x 10 3 ) @ 300vac (a 2 s x 10 3 ) max clearing i 2 t circuit voltage (volts rms) maximum peak arc volts peak arc voltage w orking voltage (ac rms volts) correction factor for i 2 t i 2 t vs. working voltage i 2 t data
amp-trap ? orm 101 a30qs semiconductor protection fuses d 14 melting time - current data melting time - current data a30qs(35 to 800a) - 4, 4il a30qs(700 to 4500a) - 128, 128 il time in seconds time in seconds current in amperes current in amperes
amp-trap ? orm 101 a30qs semiconductor protection fuses d 15 d melting time - current data melting time - current data a30qs(35 - 4500a) - 128, 128il available current in rms symmetrical amperes maximum instantaneous peak let-thru amperes a30qs(700 - 4500a) - 4, 4il maximum instantaneous peak let-thru amperes available current in rms symmetrical amperes
amp-trap ? orm 101 a30qs semiconductor protection fuses d 16 ampere rating watts l oss @ rated current (w) 35 40 50 60 70 80 90 100 125 130 150 175 200 225 250 275 300 350 400 450 500 550 600 700 800 900 1000 1200 1500 1600 1800 2000 2500 3000 3500 4000 4500 type 4, 4il, 4ti type 128, 128il 4.7 5.7 6.5 8.2 11 11 13 13 16 16 19 27 30 33 41 44 47 49 56 53 59 65 69 90 108 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 73 84 94 105 110 140 150 170 190 230 340 380 450 500 ampere rating ampere rating clearing i 2 t (a 2 s x 10 3 ) clearing i 2 t (a 2 s x 10 3 ) 35 40 50 60 70 80 90 100 125 130 150 175 200 225 250 275 300 350 400 0.45 0.58 0.96 1.3 1.3 2.1 2.5 3.3 5.0 5.0 7.5 8.3 12 18 20 25 29 50 66 450 500 550 600 700 800 900 1000 1200 1500 1600 1800 2000 2500 3000 3500 4000 4500 100 130 150 190 200 260 300 360 710 1200 1400 1600 2100 3300 4300 5900 7700 9900 w atts loss at rated current clearing i 2 t at 300vdc, 100ka, l/r = 10ms dc voltage dc voltage capability vs. circuit time constant (ms) watts loss vs.percent rated current correction factor for watts loss percent rated current l/r time constant (ms)
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