HIGH POWER WIRE WOUND RESISTOR HQ Series: Non-Flammable, Low Resistance G B C D FEATURES A F • Non-Flammable • Ribbon Winding • Low Resistance J E H I K PART NUMBER EXAMPLE HQ A 10W-10R-J-HS A type : Fixed Resistor B type : Fixed with a tap C type : Adjustable Tap Series Hardware Type Tolerance Wattage J=5% Resistance Hardware: HS = Screw in Bracket HP = Press in Bracket HX = Special Omit = No Hardware SPECIFICATIONS Watts Power Rating A±1 Dimensions (m/m) B±2 C±2 D±0.1 E±0.2 F±1 G±2 H±2 I ±2 J±2 K±0.1 Ohms Resistance Range 75W 25 110 92 5.2 8 19 120 142 164 58 6 0.1~8 90W 28 90 72 5.2 8 17 101 123 145 60 6 0.1~9 120W 28 110 92 5.2 8 17 121 143 165 60 6 0.2~12 150W 28 140 122 5.2 8 17 151 173 195 60 6 0.2~15 180W 28 160 142 5.2 8 17 171 193 215 60 6 0.2~18 225W 28 195 177 5.2 8 17 206 229 250 60 6 0.2~20 240W 35 185 167 5.2 8 17 197 219 245 75 8 0.5~25 300W 35 210 192 5.2 8 17 222 242 270 75 8 0.5~30 375W 40 210 188 5.2 10 18 222 242 270 77 8 0.5~40 450W 40 260 238 5.2 10 18 272 292 320 77 8 0.5~45 600W 40 330 308 5.2 10 18 342 380 390 77 8 0.5~60 750W 50 330 304 6.2 12 28 346 367 399 105 9 0.5~75 900W 50 400 374 6.2 12 28 416 437 469 105 9 1~90 1000W 50 460 425 6.2 15 30 480 504 533 105 9 1~100 1200W 60 460 425 6.2 15 30 480 504 533 112 10 1~120 1500W 60 540 505 6.2 15 30 560 584 613 112 10 1~150 2000W 65 650 620 6.2 15 30 667 700 715 115 10 1~200 RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail [email protected] C2E02 REV 2007.12.13 HIGH POWER WIRE WOUND RESISTOR HQ Series: Non-Flammable, Low Resistance ELECTRICAL SPECIFICATION Characteristics Limits Resistance and Tolerance Resistance nominal 1 >R Resistance Tolerance ±10% (K) Temperature coefficient ±400ppm/°C max. Power rating load R/R<±1% (Temperature) 375°C max Short-time overload 300% rated power 5 seconds R/R<±2% 500Vdc 100M Insulation resistance min 3000Vac 1 minute Dielectric withstanding voltage ELECTRICAL CURVES Power Derating Curve Temperature Rise 350 (°C) Temperatures Rise (%) Derating Curve 120 100 80 60 40 20 0 -50 0 50 100 150 300 250 200 150 100 50 0 0 200 20 40 60 80 100 (%) Percent Rated Load (°C) Ambient Temperature SHORT-TIME OVERLOAD RATING (Second) Load Time 5 (%) Max. Amps Rated load 10 30 60 180 300 600 900 1800 400 350 250 200 140 120 110 105 100 NEMA STANDARD / ON-OFF CYCLING Cycling time 5 sec ON 10 sec ON 15 sec ON 15 sec ON 15 sec ON 15 sec ON (%) 75 sec OFF 70 sec OFF 75 sec OFF 45 sec OFF 30 sec OFF 15 sec OFF Max. Amps Rated load 290 215 185 160 150 125 RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail [email protected] C2E02 REV 2007.12.13