RT230

RT230 Vishay Sfernice Wirewound Rheostat/Potentiometer FEATURES • 250 W at 25 °C • CCTU 05-03B (PA7) • Vitreous style DIMENSIONS in millimeters RT230-PA7 143 ± 3.5 60 15 50 -0 10 - 0.05 PANEL CUT OUT DETAILS 83 Screw M5 Ø 12 60° 75 Mounting side 50 ± 2 AS 2 holes Ø 5.5 MECHANICAL SPECIFICATIONS Mechanical Protection Mechanical Travel Operating Torque End Stop Torque Unit Weight Vitreous 300° ± 5° 1 to 50 Ncm 200 Ncm 1300 g LOCKING DEVICE This is supplied as an option. The available spindle length is according to the panel thickness. Order reference: DBA10 thumb wheel nut min. panel cut-out Ø 32 ENVIRONMENTAL SPECIFICATIONS Temperature Range Climatic Category - 55 °C + 320 °C CCTU 454 CEI 55/200/56 18 17 ELECTRICAL SPECIFICATIONS Ohmic Range Tolerance Standard Power Rating Variation Law Standard On request Limiting Element Voltage Dielectric Strength Insulation Resistance 1 Ω to 22 kΩ ± 10 % 250 W at 25 °C linear sectorial winding 1500 V 2000 VRMS 103 MΩ (500 Vcc) panel SPINDLES Ø mm 10 DISTANCE TO MOUNTING PLATE mm 50 SCREW DRIVER SLOT WITHOUT CODE AS For any special requirement on request: spindle flats, etc. Please supply detailed drawing. Document Number: 50029 Revision: 24-Sep-08 For technical questions, contact: sfer@vishay.com www.vishay.com 89 RT230 Vishay Sfernice Wirewound Rheostat/Potentiometer 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 5 6 7 8 1 0 50 98 115 10 9 98 115 2 holes Ø 6 Ø 12 3 2 4 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 SPECIAL DESIGN Method N° Optional AS 10K ± 10 % B01 e SERIES STYLE SPINDLE VARIATION LOCKING LAW DEVICE Optional LEAD WINDING SPINDLE OHMIC TOLERANCE PACKAGING VALUE (Pb)-FREE (Code) Optional for special spindles please supply detailed drawing e LEAD (Pb)-FREE ACC ACCESORIES MODEL BOUTON CADIAN TYPE 60JF CG115 STYLE SAP PART NUMBERING GUIDELINES RT MODEL ACCRF MODEL 230 STYLE AS SPINDLE 1002 OHMIC VALUE BOUTON TYPE K TOLERANCE 60JF STYLE B PACKAGING XXX SPECIAL DESIGN www.vishay.com 90 For technical questions, contact: sfer@vishay.com 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