RT230 Vishay Sfernice Wirewound Rheostat/Potentiometer FEATURES • 250 W at 25 °C • CCTU 05-03B (PA7) • Vitreous style DIMENSIONS in millimeters RT230-PA7 PANEL CUT OUT DETAILS 60 143 ± 3.5 15 50 -0 10 - 0.05 83 Screw M5 Ø 12 75 60° 50 ± 2 2 holes Ø 5.5 AS Mounting side MECHANICAL SPECIFICATIONS Mechanical Protection Mechanical Travel Operating Torque End Stop Torque Unit Weight LOCKING DEVICE Vitreous 300° ± 5° 1 to 50 Ncm 200 Ncm 1300 g This is supplied as an option. The available spindle length is according to the panel thickness. Order reference: DBA10 thumb wheel nut ENVIRONMENTAL SPECIFICATIONS Temperature Range Climatic Category min. panel cut-out Ø 32 - 55 °C + 320 °C CCTU 454 CEI 55/200/56 18 panel ELECTRICAL SPECIFICATIONS 1 Ω to 22 kΩ Ohmic Range Tolerance Standard ± 10 % Power Rating Variation Law 17 250 W at 25 °C Standard On request Limiting Element Voltage Dielectric Strength Insulation Resistance Document Number: 50029 Revision: 24-Sep-08 linear SPINDLES sectorial winding Ø mm DISTANCE TO MOUNTING PLATE mm SCREW DRIVER SLOT CODE 1500 V 10 50 WITHOUT AS 2000 VRMS 103 MΩ (500 Vcc) For any special requirement on request: spindle flats, etc. Please supply detailed drawing. For technical questions, contact: [email protected] www.vishay.com 89 RT230 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 MAX. SERVICE VOLTAGE V 15.2 18.6 22.5 27.6 32.9 31.5 48 58.7 71.1 87.1 104 125 152 186 225 276 329 395 480 587 711 871 1040 1250 1500 1940 2000 MAX. CURRENT THROUGH WIPER A 15.2 12.4 10.2 8.36 7 5.82 4.80 3.92 3.23 2.64 2.21 1.84 1.52 1.24 1.02 0.836 0.700 0.582 0.480 0.392 0.323 0.264 0.221 0.184 0.150 0.13 0.091 COMMAND KNOB 60JF (OPTION) 21 Ø 76 Ø 10 16 DIAL CG115 (OPTION) 4 holes Ø 3.5 4 Ø 12 2 holes Ø 6 5 6 3 7 2 8 1 98 115 9 10 0 50 98 115 MARKING SFERNICE trademark, series, style, ohmic value (in Ω or kΩ), tolerance (in %), maximum current in A, manufacturing date ORDERING INFORMATION VITREOUS RT 230 L AS SERIES STYLE SPINDLE VARIATION LOCKING LAW DEVICE Optional ACCESORIES SPECIAL DESIGN Method N° Optional 10K B01 ± 10 % e LEAD WINDING SPINDLE OHMIC TOLERANCE PACKAGING VALUE (Pb)-FREE (Code) Optional for special spindles please supply detailed drawing ACC BOUTON CADIAN 60JF CG115 e MODEL TYPE STYLE LEAD (Pb)-FREE SAP PART NUMBERING GUIDELINES RT 230 AS 1002 K B XXX MODEL STYLE SPINDLE OHMIC VALUE TOLERANCE PACKAGING SPECIAL DESIGN www.vishay.com 90 ACCRF BOUTON 60JF MODEL TYPE STYLE For technical questions, contact: [email protected] Document Number: 50029 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