ATQR20 Mersen

AMP-TRAP 2000 ATQR TIME DELAy/CLASS CC TAKE lortnoc OF FAULT CURRENTS HEADED FOR yOUR control TRANSFORMER ATQR small-dimension fuses feature time delay characteristics ideally suited for the high inrush currents of control transformers, solenoids, and similar inductive loads. The newest member of our Amp-trap 2000 family of fuses - ATQR fuses provide superior protection for the branch circuits of electrical distribution systems. Features/Benefits Time delay for control transformer inrush loads without nuisance opening Highly current limiting for low peak let-thru current Rejection-style design prevents replacement errors (when used with recommended fuse blocks) High-visibility orange label ensures instant recognition, and simplifies replacement Metal-embossed date and catalog number for traceability and lasting identification Fiberglass body provides dimensional stability in harsh industrial settings High-grade silica filler ensures fast arc quenching and high current limitation Ratings Approvals HIGHLIGHTS: APPLICATIONS: AC: 1/10 to 30A UL Listed to Time Delay Control Transformers 600VAC, 200kA I.R. Standard 248-4 Best Choice for Small Solenoids DC Listed to UL DC: 1/10 to Transformer Protection Inductive Loads Standard 248 30A300VDC, Most Current-Limiting Lighting, Heating & 100kA I.R. CSA Certified to General-purpose Loads Standard C22.2 No. 248.4 A A 11 Gross Automation (877) 268-3700 www.ferrazshawmutsales.com sales grossautomation.com AMP-TRAP 2000 TIME DELAy/CLASS CC FUSES A T Q R Standard Fuse Ampere Ratings, Catalog Numbers AMPERE CATALOG AMPERE CATALOG AMPERE CATALOG AMPERE CATALOG RATING NUMBER RATING NUMBER RATING NUMBER RATING NUMBER AA 1/10 ATQR1/10 8/10 ATQR8/10 2-8/10 ATQR2-8/10 7-1/2 ATQR7-1/2 1/8 ATQR1/8 1 ATQR1 3 ATQR3 8 ATQR8 3/16 ATQR3/16 1-1/8 ATQR1-1/8 3-2/10 ATQR3-2/10 9 ATQR9 2/10 ATQR2/10 1-1/4 ATQR1-1/4 3-1/2 ATQR3-1/2 10 ATQR10 1/4 ATQR1/4 1-4/10 ATQR1-4/10 4 ATQR4 12 ATQR12 3/10 ATQR3/10 1-1/2 ATQR1-1/2 4-1/2 ATQR4-1/2 15 ATQR15 4/10 ATQR4/10 1-6/10 ATQR1-6/10 5 ATQR5 17-1/2 ATQR17-1/2 1/2 ATQR1/2 1-8/10 ATQR1-8/10 5-6/10 ATQR5-6/10 20 ATQR20 6/10 ATQR6/10 2 ATQR2 6 ATQR6 25 ATQR25 3/4 ATQR3/4 2-1/4 ATQR2-1/4 6-1/4 ATQR6-1/4 30 ATQR30 2-1/2 ATQR2-1/2 7 ATQR7 Recommended ATQR Class CC Primary Fuses For Dimensions Single Phase Control Transformers PRIMARY TRANS ATQR PRIMARY TRANS ATQR VA VOLTS FLA AMPS VA VOLTS FLA AMPS 600 0.04 1/10 600 0.50 1-1/8 480 0.05 1/10 480 0.63 1-1/2 25 240 0.10 2/10 300 240 1.25 2-1/2 208 0.12 1/4 208 1.44 3 120 0.21 4/10 120 2.5 5* 600 0.08 1/4 600 0.83 1-1/2 480 0.10 1/4 480 1.04 2 50 240 0.21 4/10 500 240 2.08 4* 208 0.24 1/2 208 2.40 6* 120 0.42 6/10 120 4.17 10* 600 0.13 1/4 600 1.25 2-1/2 Recommended Fuse Blocks for Class CC Fuses 480 0.16 3/10 480 1.56 3 75 240 0.31 1/2 750 240 3.13 7* Screw Pressure Plate Copper Number ULTRASAFE 208 0.36 3/4 208 3.61 8* with Double with Double Box of Indicating 120 0.63 1 120 6.25 15* Quick Quick Connector Poles Fuse 600 0.17 3/10 600 1.67 3 Connects Connects 480 0.21 4/10 Holder 480 2.08 4* 100 240 0.42 6/10 1000 240 4.16 10* ADDER 30310R 30320R 30350R 208 0.48 1 208 4.81 12* 120 0.83 1-1/2 120 8.33 20* 1 USCC1I 30311R 30321R 30351R 600 0.25 1/2 600 2.50 5* 2 USCC2I 30312R 30322R 30352R 480 0.31 1/2 480 3.13 7* 150 3 USCC3I 30313R 30323R 30353R 240 0.63 1 1500 240 6.25 10 208 0.72 1-1/2 208 7.21 20* 120 1.25 2-1/2 120 12.5 25* 600 0.33 1/2 600 3.33 8* Primary fuses - If primary FLA is less than 2 amps, fuse may be 300% 480 0.42 6/10 2000 480 4.17 10* max. (500% for motor control). If primary FLA exceeds 2 amps but is 200 240 0.83 1-1/2 240 8.33 20++* less than 9 amps, fuse may not exceed 167% of primary FLA unless 208 0.96 2 208 9.62 20++* secondary protection is used, when it may be increased to 250%. Fuse 120 1.67 3 12+* 600 5.00 sizes shown are based on approx. 40 x FLA for .01 sec. 600 0.42 6/10 3000 15+* 480 6.25 480 0.52 1-1/8 30++* 240 12.5 250 240 1.04 2 20++* 5000 600 8.33 * Secondary protection is required for these ratings. 208 1.2 3 25+* 480 10.4 + Fuse will withstand 30 x FLA for .01 second 120 2.08 4* ++ Fuse will withstand 25 x FLA for .01 second A A 11 Gross Automation (877) 268-3700 www.ferrazshawmutsales.com sales grossautomation.com