RT500 Vishay Sfernice Wirewound Rheostat/Potentiometer FEATURES * 500 W at 25 C * Vitreous wirewound protection * Compliant to RoHS directive 2002/95/EC DIMENSIONS in millimeters RT500 143 3.5 PANEL CUT OUT DETAILS 93 15 4 holes O 5.5 O 12 - 0 0.05 // 50 10 - 83 Screw M5 // 108 60 50 2 AS Mounting side MECHANICAL SPECIFICATIONS LOCKING DEVICE Mechanical Protection Mechanical Travel Operating Torque End Stop Torque Unit Weight This is supplied as an option. Vitreous 300 5 10 Ncm to 50 Ncm 200 Ncm 1900 g Order reference: DBA11 thumb wheel nut - 55 C + 320 C CCTU 454 CEI 55/200/56 min panel cut-out O 32 ELECTRICAL SPECIFICATIONS 18 1 to 33 k Ohmic Range Tolerance Standard Standard On request Limiting Element Voltage www.vishay.com 144 24 500 W at 25 C Linear Variation Law Insulation Resistance panel 10 % Power Rating Dielectric Strength // The available spindle length is according to the panel thickness. ENVIRONMENTAL SPECIFICATIONS Temperature Range Climatic Category 50 // Sectorial winding 3500 V 3500 VRMS 103 M (500 VCC) SPINDLES O mm DISTANCE TO MOUNTING PLATE mm SCREW DRIVER SLOT CODE 10 50 Without AS Note * For any special requirement on request: spindle flats, etc. Please supply detailed drawing. For technical questions, contact: sfer@vishay.com Document Number: 50030 Revision: 23-Mar-09 RT500 Wirewound Rheostat/Potentiometer PARTICULAR CHARACTERISTICS NOMINAL RESISTANCE 1 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 68 100 150 220 330 470 680 1K 1.5K 2.2K 3.3K 4.7K 6.8K 10K 15K 22K 33K MAX. SERVICE VOLTAGE V 22.4 27.3 33 40.6 48.4 58.3 70.7 86.5 105 128 153.2 184.3 224 273 330 406 484 584.8 707 865 1050 1283 1532 1843 2240 2730 3322 3500 Vishay Sfernice COMMAND KNOB 60JF (OPTION) MAX. CURRENT THROUGH WIPER A 22.4 18.2 15 12.3 10.3 8.57 7.07 5.77 4.77 3.89 3.26 2.71 2.24 1.82 1.5 1.23 1.03 0.86 0.707 0.577 0.477 0.389 0.326 0.271 0.224 0.182 0.151 0.106 21 O 76 O 10 16 DIAL CG1 15/4T (OPTION) 4 holes O 3.5 4 O 12 4 holes O 6 5 6 3 7 2 8 1 98 115 9 10 0 50 98 MARKING Vishay Sfernice trademark, series, style, ohmic value (in or k), tolerance (in %), maximum current in A, manufacturing date. ORDERING INFORMATION RT 500 AS 2202 K B XXX MODEL STYLE SPINDLE OHMIC VALUE TOLERANCE PACKAGING SPECIAL DESIGN GLOBAL PART NUMBER INFORMATION R T GLOBAL LOCKING SIZE MODEL DEVICE (OPT.) RT 500 D 5 0 A WINDING (OPT.) COMMAND SHAFT BXXX or BXXXX AS = Standard (Diam: 10 mm) As applicable xxx(x) = Internal number Document Number: 50030 Revision: 23-Mar-09 0 S 1 0 0 OHMIC VALUE The first three digits are significant figures and the last digit specifies the number of zeros to follow. R designates decimal point. 0 K B TOLERANCE PACKAGING J=5% K = 10 % B = Box BO1 SPECIAL As applicable Ex = DXxx 2002 = 20 k 4700 = 470 22R0 = 22 1000 = 100 For technical questions, contact: sfer@vishay.com www.vishay.com 145 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Revision: 12-Mar-12 1 Document Number: 91000