A30QS ETC2 | Alldatasheet
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D D 7 A 30 QS 600 - 4 TI Amp-trap® Fuse Rated Volts - 300 Style Amperes* Mounting Types* Ferrule Blades, bolt-in Hockey puck, bolt-in Integral Blown-Fuse Indicator Trigger Indicator Trigger Actuator * For ampere ratings and types not listed, call Technical Services. ® AC: 1- 4500A 300VAC, 200kA I.R. ® DC: 300VDC, 100kA I.R. L/R= 10ms Ratings A30QS Amp-Trap® 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. ® UL Recognized Component ® AC: UL Guide No. JFHR2 (35-4500A) ® CSA Approvals Catalog Numbering System A QS 600 128 TI IL FUSE FUSE BLOCK AMPERE CATALOG RATING NUMBER Single Pole Fuse Blocks for A30QS Fuses Features/Benefits ® Low I2t minimizes damage to protected component on short circuit ® Controlled arc Voltage reduces stress to circuit components during fuse clearing ® Choice of mounting typeshelps in equipment design HIGHLIGHTS: ® Fast Acting ® Current Limiting ® Low I2t ® Indicator Options Availible ® Superior DC Capabilities APPLICATIONS: ® Protection of 300 volt (or less)heavy duty rectifiers and similar heavy duty power supplies AMP-TRAP® –Form 101 A30QS SEMICONDUCTOR PROTECTION FUSES 1-30 31-60 61-100 101-200 201-400 401-600 70316 P243G P243 P243 P243G P243G C US
AMP-TRAP® –Form 101 A30QS SEMICONDUCTOR PROTECTION FUSES Working Voltage (AC RMS Volts) Correction Factor For I2t Peak Arc Voltage I t vs. Working Voltage Working Voltage (AC RMS Volts) Correction Factor For I2t I t vs. Working Voltage I t Data Maximum Peak Arc Voltage 700 - 4500 AMP TYPE 128 70 - 800 AMP TYPE 4 1 - 5 AMP TYPE 1 6 - 30 AMP TYPE 1 35 - 60 AMP TYPE 4 D
AMP-TRAP® –Form 101 A30QS SEMICONDUCTOR PROTECTION FUSES AMPERE RATING WATTS LOSS (W) 100 125 130 150 Type 1 Type 4 0.9 1.0 1.4 1.7 2.0 2.3 2.6 3.0 4.0 4.9 6.4 8.8 10.5 12.4 6.4 7.0 9.0 9.9 11.6 AMPERE RATING AMPERE RATING CLEARING I2t (A2s X 103) CLEARING I2t (A2s X 103) 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 8.3 450 500 550 600 700 800 900 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 Clearing I2t 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) Watts Loss at Rated Current AMPERE RATING WATTS LOSS (W) 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 Type 128 108 105 110 140 150 170 190 230 340 380 450 500 TYPE 4, 128 TYPE 4, 128
AMP-TRAP® –Form 101 A30QS SEMICONDUCTOR PROTECTION FUSES Melting Time - Current Data A30QS 1 to 60 Melting Time - Current Data A30QS 70 to 800 Peak Let Thru DataMelting Time - Current Data A30QS 700 to 4500 Maximum Instantanius Peak Let Thru Available Current in RMS Symmetrical Amps Current in Amperes Current in Amperes Time in SecondsTime in Seconds Time in Seconds Current in Amperes D