Semiconductor (A)(AC)fuses Semiconductor fuses American Round Fuses Form 101 Range A30QS Semiconductor Protection Fuses A30QS Amp-Trap(R) Semiconductor Protection fuses are intended for the protection of Power Semiconductors such as Diodes, Phase Control SCR's and other Power Semiconductor devices. The A30QS is recommended for new applications providing solutions for your critical protection needs at 300V and less semiconductors. Features/Benefits * Low l2t minimizes damage to protected components on short circuit * Controlled arc voltage reduces stress to circuit components during fuse clearing * Choice of mounting types helps in equipment design Ratings Approvals Highlights Applications * AC: 1-4500A 300VAC, 200kA I.R. * UL Recognized Component * DC: 300VDC, 100kA I.R. L/R= 10ms * AC: UL Guide No. JFHR2 (35-4500A) CSA * * * * * Protection of 300 volts (or less)heavy duty rectifiers and similar heavy duty power supplies C Fast Acting Current Limiting Low l2t Indicator Options Available * Superior DC Capabilities US Single Pole Fuse Blocks for A30QS Fuses Catalog Numbering System A Amp-trap(R) Fuse Fuse Ampere Rating Fuse block Catalog Number Reference Number 1-30 31-60 61-100 101-200 201-400 401-700 70316 P243G P243 P243 P243G P243G B223308 H222762 T218517 T218517 H222762 H222762 A Rated Volts - 300 30 Style QS Amperes* 600 Mounting Types* Ferrule Blades, bolt-in Hockey puck, bolt-in 1 4 128 Integral Blown-Fuse Indicator Trigger Indicator Trigger Actuator 30 QS 600 - 4 TI TI IL * For ampere ratings and types not listed, call Technical services. SCAC6 12/04 Semiconductor Semiconductor (AC) fuses (A) fuses American Round Fuses Form 101 Range A30QS Semiconductor Protection Fuses 1 2 3 4 5 6 7 8 10 12 15 20 25 30 35 40 50 60 70 80 90 100 A30QS1-1 A30QS2-1 A30QS3-1 A30QS4-1 A30QS5-1 A30QS6-1 A30QS7-1 A30QS8-1 A30QS10-1 A30QS12-1 A30QS15-1 A30QS20-1 A30QS25-1 A30QS30-1 A30QS35-4 A30QS40-4 A30QS50-4 A30QS60-4 A30QS70-4 A30QS80-4 A30QS90-4 A30QS100-4 A230000 B230001 C230002 D230003 E230004 F230005 G230006 H230007 K230009 L230010 M230011 N230012 P230013 Q230014 R230015 S230016 T230017 V230018 R226956 Y226962 E226968 D226898 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 3 3 3 3 Catalog Number Ref Number 125 A30QS125-4 130 A30QS130-4 150 A30QS150-4 175 A30QS175-4 200 A30QS200-4 225 A30QS225-4 250 A30QS250-4 275 A30QS275-4 300 A30QS300-4 350 A30QS350-4 400 A30QS400-4 450 A30QS450-4 500 A30QS500-4 550 A30QS550-4 600 A30QS600-4 700 A30QS700-4 800 A30QS800-4 700 A30QS700-128 800 A30QS800-128 1000 A30QS1000-128 1200 A30QS1200-128 1500 A30QS1500-128 L226905 N226907 Q226909 Y226916 A226918 F226923 H226925 A230276 W226937 S226934 Y226939 N226953 H226948 L226948 D226944 V226959 C226966 T226958 A226964 G226901 J226903 T226912 Figure 1 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 5 5 5 5 6 1600 1800 2000 2500 3000 3500 4000 4500 5000 Catalog Number Ref Number Outline Fig. Ref Number Outline Fig. Ampere Rating Catalog Number Outline Fig. Ampere Rating Ampere Rating Standard Fuse Ampere Ratings, Catalog Numbers A30QS1600-128 A30QS1800-128 A30QS2000-128 A30QS2500-128 A30QS3000-128 A30QS3500-128 A30QS4000-128 A30QS4500-128 A30QS5000-128 W226914 N230265 D226921 L226928 Q226932 V226936 B226942 F226946 G226970 6 6 6 6 6 6 6 6 6 For Trigger Indicator (TI) and Trigger Actuator (TA) versions, please call us. For Ampere Rating and styles not listed, call Technical Services Figure 2 Figure 4 Figure 5 Figure 3 Figure 6 Figure 7 Dimensions Outline Ref. Mounting Type Fig. A30QS1 to 30 1 A30QS35 to 60 4 2 A30QS70 to 800 4 3 A30QS225 70 700 4, 4IL* 3,4* A30QS700 to 1200 128 5 A30QS1500 to 2500 128, 128IL* 6, 7* A30QS3000 to 4500 128, 128IL* 6, 7* * Optional (IL) Actuator 07/05 A B 2.00 (51) 3.19 (81) 3.13 (80) 3.84 (98) 2.59 (66) 2.59 (66) 2.59 (66) 0.56 (14) .081 (21) 1.22 (31) 1.50 (38) 3.00 (76) 3.50 (89) 4.50 (114) Dimensions - Inches (mm) C D E F 1.63 (41) 1.63 (41) 1.59 (40) 2.34 (59) 2.34 (59) 2.34 (59) 2.50 (64) 2.44 (62) 2.91 (74) 2.50 (64) 3.00 (76) 3.75 (95) SCAC7 2.25 (58) 2.31 (59) 2.28 (58) 1.50 (38) 1.50 (38) 1.50 (38) 0.34 (9) 0.31 (8) 0.41 (10) 1.50 (38) 1.50 (38) Tap G H .72 (18) 1.00 (3) 1.00 (25) - 0.13 (3) 0.19 (5) 0.25 (6) - 3/8-24-1/2 Deep (2) 3/8-24-1/2 Deep (4) 1/2-20-1/2 Deep (4) - Semiconductor (A)(AC)fuses Semiconductor fuses American Round Fuses Form 101 Range A30QS Peak Arc Voltage I2t Data 0.0001 0.0004 0.001 0.002 0.004 0.001 0.001 0.002 0.003 0.004 0.006 0.009 0.017 0.027 0.09 0.13 0.15 0.21 0.29 0.24 0.42 0.53 0.74 1.2 1.2 1.9 0.0002 0.0009 0.0018 0.0035 0.007 0.007 0.007 0.010 0.013 0.018 0.032 0.053 0.09 0.15 0.61 0.83 1.0 1.4 1.9 1.2 1.9 2.3 3.0 4.6 4.6 6.8 0.0003 0.001 0.002 0.004 0.008 0.010 0.010 0.013 0.018 0.025 0.045 0.075 0.13 0.21 0.90 1.2 1.5 2.0 2.7 1.6 2.6 3.2 4.1 6.3 6.3 9.3 CIRCUIT VOLTAGE (AC RMS) I t vs. Working Voltage 2 CORRECTION FACTOR FOR I2T 1 2 3 4 5 6 7 8 10 12 15 20 25 30 35 40 45 50 60 70 80 90 100 125 130 150 MAXIMUM PEAK ARC VOLTAGE Max Clearing I2t Melting Ampere I2t @ 250VAC @ 300VAC Rating (A2s X 103) (A2s X 103) (A2s X 103) Max Clearing I2t Melting Ampere I2t @ 250VAC @ 300VAC Rating (A2s X 103) (A2s X 103) (A2s X 103) 2.1 3.0 3.6 4.4 5.6 6.9 12 16 25 30 36 47 50 67 83 100 200 330 390 450 590 920 1200 1700 2200 2800 7.6 11 16 19 23 27 45 61 95 120 140 170 190 240 290 350 680 1100 1300 1500 2000 3100 3600 5000 6600 8400 10 15 22 25 31 37 62 83 130 160 190 230 260 330 380 460 880 1400 1690 2000 2600 4000 4700 6500 8600 11000 70 - 800 AMP TYPE 4 WORKING VOLTAGE (AC RMS VOLTS) I2t vs. Working Voltage CORRECTION FACTOR FOR I2T 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 700 - 4500 AMP TYPE 128 1 - 5 AMP TYPE 1 6 - 30 AMP TYPE 1 35 - 60 AMP TYPE 4 WORKING VOLTAGE (AC RMS VOLTS) SCAC8 12/04 Semiconductor Semiconductor (AC) fuses (A) fuses American Round Fuses Form 101 Range A30QS Semiconductor Protection Fuses Clearing I2t at 300VDC, 100kA, L/R = 10ms Watts Loss at Rated Current Ampere Watts Loss (W) Rating Type 1 Type 4 1 0.9 2 1.0 3 1.4 4 1.7 5 2.0 6 2.3 7 2.6 8 3.0 10 4.0 12 4.9 15 6.4 20 8.8 25 10.5 30 12.4 35 6.4 40 7.0 45 9.0 50 9.9 60 11.6 70 11 80 11 90 13 100 13 125 16 130 16 150 19 Ampere Watts Loss (W) Rating Type 4 Type 128 175 27 200 30 225 33 250 41 275 44 300 47 350 49 400 56 450 53 500 59 550 65 600 69 700 90 73 800 108 84 900 94 1000 105 1200 110 1500 140 1600 150 1800 170 2000 190 2500 230 3000 340 3500 380 4000 450 4500 500 Ampere Rating Clearing I2t (A2s X 103) Ampere Rating Clearing I2t (A2s X 103) 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 DC Voltage Capability vs. Circuit Time Constant (ms) DC VOLTAGE CORRECTION FACTOR FOR WATTS LOSS Watts loss vs. Percent Rated Current TYPE 4, 128 PERCENT RATED CURRENT 12/04 TYPE 4, 128 L/R TIME CONSTANT (MS) SCAC9 Semiconductor (A)(AC)fuses Semiconductor fuses American Round Fuses Form 101 Range A30QS Semiconductor Protection Fuses Melting Time - Current Data A30QS 70 to 800 TIME IN SECONDS TIME IN SECONDS Melting Time - Current Data A30QS 1 to 60 CURRENT IN AMPERES CURRENT IN AMPERES Peak Let Thru Data TIME IN SECONDS MAXIMUM INSTANTANIUS PEAK LET THRU Melting Time - Current Data A30QS 700 to 4500 AVAILABLE CURRENT IN RMS SYMMETRICAL AMPS CURRENT IN AMPERES SCAC10 12/04