HIGH POWER WIRE WOUND RESISTOR HRW Series: Non-Flammable, Wire Wound A type : B type : C type : N type : FEATURES • Non-Flammable • Wire Wound Fixed Resistor Fixed with a tap Adjustable Resistor Non-inductively wound Hardware: HS = Screw in bracket HP = Press in Bracket HX = Special Omit = No Hardware PART NUMBER EXAMPLE G B C HRW A 10W-10R-J-HS Series F D Hardware Type A J Tolerance J=5% Resistance Wattage E H I K = Width of mounting slot (Models with brackets only) DIMENSION & RESISTANCE RANGE Dimensions (m/m) Power Rating Watts A±1 B±2 C±2 D± 0.1 E±0.2 F±1 G±2 H±2 I ±2 J ±2 K±0.1 Resistance Range Ohms 10W 12.5 45 37 2.1 4 10.5 46 53 63 28 4 1 ~ 5K 20W 16.5 60 40 3 5 12 70 78 97 42 4 1 ~ 10K 30W 16.5 80 16.5 110 60 3 5 12 90 98 117 42 4 1 ~ 15K 99 3 5 12 120 128 147 42 4 1 ~ 20K 19 120 142 164 58 6 0.1 ~ 25K 40W RoHS 50W 25 110 94 5.2 8 60W 28 90 72 5.2 8 17.6 101 125 145 60 6 0.1 ~ 30K 121 145 165 60 6 0.1 ~ 40K 80W 28 110 92 5.2 8 17.6 100W 28 140 122 5.2 8 17.6 151 175 195 60 6 0.1 ~ 50K 120W 28 160 142 5.2 8 17.6 171 195 215 60 6 0.1 ~ 60K 150W 28 195 177 5.2 8 17.6 206 230 250 60 6 0.1 ~ 75K 160W 35 185 167 5.2 8 18 197 219 249 75 8 0.1 ~ 80K 200W 35 210 190 5.2 8 18 222 244 274 75 8 0.1 ~ 100K 250W 40 210 186 5.5 10 17.5 224 245 277 88.8 9 0.5 ~ 125K 5.5 10 17.5 273 294 327 88.8 9 0.5 ~ 150K 300W 40 260 241 400W 40 330 305 5.5 10 17.5 343 362 396 88.8 9 0.5 ~ 200K 500W 50 330 298 6.4 12 25.5 346 367 400 99 10 0.5 ~ 250K 600W 50 400 368 6.4 12 25.5 416 437 470 99 10 1 ~ 300K 700W 50 460 428 6.4 12 25.5 475 497 528 99 10 0.5 ~ 350K 800W 60 460 420 6.4 15 28 480 502 533 112 10 1 ~ 400K 1000W 60 540 500 6.4 15 28 560 582 613 110 10 1 ~ 500K 1300W 65 650 615 6.4 15 31 672 696 725 125 10 1 ~ 600K C2ER01 2011.08.23 HIGH POWER WIRE WOUND RESISTOR HRW Series: Non-Flammable, Wire Wound RoHS ELECTRICAL CHARACTERISTICS Specification Parameter Test methods JIS-C-5202 5-1 Resistance and tolerance Resistance Nominal Resistance Tolerance ±5%(J) 1 <R 1 >R ±10%(K) Temperature coefficient ±200PPM/°C max JIS-C-5202 5-2b Power rating load R/R < ±(2% + 0.05 ) (Temperature) 350°C max. JIS-C-5202 5-4 Short-time overload 1000% rated power 5 seconds R/R < ±(2% + 0.05 ) JIS-C-5202 5-5 DC500V 100M Insulation resistance Dielectric withstanding voltage min. JIS-C-5202 5-6 JIS-C-5202 5-7 AC3000V 1 minute ELECTRICAL CURVES Power Derating Curve Temperature Rise 350 120 300 100 40W Temperatures Rise (°C) Derating Curve (%) 250 80 60 40 20 10W-30W 200 150 5W 100 50 0 0 -50 0 50 100 150 0 200 20 40 60 80 100 Percent Rated Load (%) Ambient Temperature (°C) SHORT-TIME OVERLOAD RATING (Second) Load Time (%) Power Increase 1 2 3 4 5 10 30 60 180 300 600 900 2600 2000 1600 1400 1300 1000 600 450 200 150 120 110 BODY TYPE CONFIGURATIONS (All Diagrams showing HS type hardware) Type A (Fixed Resistor) Type B (Fixed With Tap) Type C (Adjustable Resistor) C2ER01 2011.08.23