RT25 www.vishay.com Vishay Sfernice Wirewound Rheostat / Potentiometer FEATURES 25 W at 25 C CCTU 05-03B (PA1) Vitreous - RT style Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 DIMENSIONS in millimeters ADAPTATION BOARD PANEL CUT OUT DETAILS 10.5 2 holes 5 7.6 23.5 23.5 RT25-PA1 25 4 38 - 0 PANEL CUT OUT DETAILS M10 x 0.75 6 - 0.05 4.5 12.5 0.5 23 2.2 9 1 12 60 28 22 2 AS 10.5 MOUNTING SIDE STANDARD ELECTRICAL SPECIFICATIONS RESISTANCE RATED POWER LIMITING DIELECTRIC INSULATION TOLERANCE VARIATION LAW MODEL RANGE P ELEMENT VOLTAGE STRENGTH RESISTANCE 25 C (1) % STANDARD V W V RMS 3 RT25 1 to 4.7K 10 25 Linear 300 1000 10 M (500 V ) CC Note (1) On request: sectorial winding CLIMATIC SPECIFICATIONS MECHANICAL SPECIFICATIONS Temperature range -55 C +320 C Mechanical protection Vitreous CCTU 454 Mechanical travel 300 5 Climatic category CEI 55 / 200 / 56 Operating torque 1 Ncm to 10 Ncm End stop torque 50 Ncm Unit weight 80 g Revision: 24-Aug-16 Document Number: 50026 1 For technical questions, contact: sferfixedresistors 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 RT25 www.vishay.com Vishay Sfernice LOCKING DEVICE PARTICULAR CHARACTERISTICS This is supplied as an option. NOMINAL MAX. SERVICE MAX. CURRENT The available spindle length is according to the panel RESISTANCE VOLTAGE THROUGH WIPER V mA thickness. 1 5 5000 Order reference: DBA6 1 0.2 1.5 6.12 4080 13 2.2 7.42 3370 2 tightening screws 3.3 9.08 2750 4.7 10.8 2300 6.8 13 1920 spanner n 14 max. panel thickness 6.5 10 15.8 1580 15 19.4 1290 22 23.5 1070 ADAPTATION BOARD 33 28.7 870 This enables 2 point mounting instead of bush mounting. 47 34.3 730 The adaptation board is supplied as an option with 2 68 41.2 605 mounting screws. Consequently, the available spindle 100 50 500 length is reduced by 9.5 mm. 150 61.2 408 SPINDLES 220 74.2 337 DISTANCE TO SCREW 330 90.8 275 MOUNTING DRIVER CODE mm PLATE mm SLOT 470 108 230 680 130 192 22 With ASF 1K 158 158 Without AM 6 25 1.5K 194 129 With AMF 2.2K 235 107 50 Without AL 3.3K 287 87 6 22 Without AS 4.7K 343 73 Note For any special requirement on request: spindle flats, etc. Please supply detailed drawing. COMMAND SHAFT 29JF (OPTION) DIAL CG57 (OPTION) 18 4 holes 3.5 5 4 6 12 43 3 7 7 2 47 56 8 21 1 9 10 0 47 56 MARKING Vishay Sfernice trademark, series, style, power rating in watts, ohmic value (in or k ), tolerance (in %), maximum current in A, manufacturing date. Revision: 24-Aug-16 Document Number: 50026 2 For technical questions, contact: sferfixedresistors 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