RT500 Vishay Sfernice Wirewound Rheostat/Potentiometer FEATURES • 500 W at 25 °C • Vitreous wirewound protection DIMENSIONS in millimeters RT500 143 ± 3.5 PANEL CUT OUT DETAILS 93 15 4 holes Ø 5.5 Ø 12 - 0 10 - 0 ,05 50 // 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 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 Ø 32 18 ELECTRICAL SPECIFICATIONS Ohmic Range 24 ± 10 % Power Rating Variation Law panel 1Ω to 33 kΩ Tolerance Standard // The available spindle length is according to the panel thickness. ENVIRONMENTAL SPECIFICATIONS Temperature Range Climatic Category 50 // 500 W at 25 °C Standard On request Limiting Element Voltage Dielectric Strength Insulation Resistance Document Number: 50030 Revision: 24-Sep-08 linear sectorial winding 3500 V 3500 VRMS 103 MΩ (500 Vcc) SPINDLES Ø mm DISTANCE TO MOUNTING PLATE mm SCREW DRIVER SLOT CODE 10 50 WITHOUT AS For any special requirement on request: spindle fl ats, etc. Please supply detailed drawing. For technical questions, contact: [email protected] www.vishay.com 91 RT500 Wirewound Rheostat/Potentiometer Vishay Sfernice PARTICULAR CHARACTERISTICS NOMINAL RESISTANCE Ω 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 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 COMMAND KNOB 60JF (OPTION) 21 Ø 76 Ø 10 16 DIAL CG115/4T (OPTION) 4 holes Ø 3.5 5 4 Ø 12 4 holes Ø 6 6 3 7 2 98 115 8 1 9 10 0 50 98 MARKING SFERNICE trademark, series, style, ohmic value (in Ω or kΩ), tolerance (in %), maximum current in A, manufacturing date ORDERING INFORMATION VITREOUS RT 500 L AS SERIES STYLE SPINDLE VARIATION LOCKING LAW DEVICE Optional ACCESSORIES SPECIAL DESIGN WINDING SPINDLE (Code) Method N° Optional Optional for special spindles please supply detailed drawing 22K ± 10 % B01 e OHMIC TOLERANCE PACKAGING LEAD VALUE (Pb)-FREE ACC BOUTON CADIAN CG115 60JF e MODEL TYPE STYLE LEAD (Pb)-FREE SAP PART NUMBERING GUIDELINES RT 500 AS 2202 K B XXX MODEL STYLE SPINDLE OHMIC VALUE TOLERANCE PACKAGING SPECIAL DESIGN www.vishay.com 92 ACCRF BOUTON 60JF MODEL TYPE STYLE For technical questions, contact: [email protected] Document Number: 50030 Revision: 24-Sep-08 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. 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 herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1