RT500 www.vishay.com vishay sfernice revision: 24-aug-16 1 document number: 50030 for technical questions, contact: sferfixedresisto rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 wirewound rheostat / potentiometer features ? 500 w at 25 c ? vitreous wirewound protection ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 note (1) on request: sectorial winding dimensions in millimeters standard electrical specifications model resistance range ? tolerance % rated power p 25 c w variation law standard (1) limiting element voltage v dielectric strength v rms insulation resistance ? RT500 1 to 33k 10 500 linear 3500 3500 10 3 m (500 v cc ) panel cut out details RT500 // // // // 4 holes ? 5.5 ? 12 50 50 screw m5 60 83 143 3.5 93 15 108 mounting side 50 2 as - 0 - 0.05 10 climatic specifications temperature range -55 c; +320 c climatic category cctu 454 cei 55 / 200 / 56 mechanical specifications mechanical protection vitreous mechanical travel 300 5 operating torque 1 ncm to 50 ncm end stop torque 200 ncm unit weight 1900 g
RT500 www.vishay.com vishay sfernice revision: 24-aug-16 2 document number: 50030 for technical questions, contact: sferfixedresisto rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 locking device this is supplied as an option. the available spindle length is according to the panel thickness. order reference: dba11 note ? for any special requirement on request: spindle flats, etc. please supply detailed drawing. marking vishay sfernice trademark, series, style, ohmic value (in ? or k ? ), tolerance (in %), maximum curre nt in a, manufacturing date. spindles ? mm distance to mounting plate mm screw driver slot code 10 50 without as thumb wheel nut min panel cut-out ? 32 panel 18 24 particular characteristics nominal resistance ? max. service voltage v max. current through wiper a 1 22.4 22.4 1.5 27.3 18.2 2.2 33 15 3.3 40.6 12.3 4.7 48.4 10.3 6.8 58.3 8.57 10 70.7 7.07 15 86.5 5.77 22 105 4.77 33 128 3.89 47 153.2 3.26 68 184.3 2.71 100 224 2.24 150 273 1.82 220 330 1.5 330 406 1.23 470 484 1.03 680 584.8 0.86 1k 707 0.707 1.5k 865 0.577 2.2k 1050 0.477 3.3k 1283 0.389 4.7k 1532 0.326 6.8k 1843 0.271 10k 2240 0.224 15k 2730 0.182 22k 3322 0.151 33k 3500 0.106 command knob 60jf (option) 21 ? 76 ? 10 16 dial cg1 15/4t (option) 4 holes ? 3.5 ? 12 5 6 7 8 9 10 0 1 2 3 4 115 98 4 holes ? 6 98 50
RT500 www.vishay.com vishay sfernice revision: 24-aug-16 3 document number: 50030 for technical questions, contact: sferfixedresisto rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 ordering information rt 500 as 2202 k b xxx model style spindle ohmic value tolerance packaging special design global part number information global model size locking device (opt.) winding (opt.) command shaft ohmic value tolerance packaging special rt 500 d bxxx or bxxxx as applicable xxx(x) = internal number as = standard (diam: 10 mm) the first thre e digits are significant figures and the last digit specifies the number of zeros to follow. r designates decimal point. 2002 = 20 k ? 4700 = 470 ? 22r0 = 22 ? 1000 = 100 ? j = 5 % k = 10 % b = box bo1 as applicable ex = dxxx related documents application notes potentiometers and trimmers www.vishay.com/doc?51001 guidelines for vishay sfernice resistive and inductive components www.vishay.com/doc?52029 00as100 k t 5 r 0b
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