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| Model 830 Vishay Spectrol 1 13/16" (46 mm) Three Turn Wirewound Bushing Mount FEATURES * Gangable up to 2 sections * Large range of ohmic values: 15 to 50 k * Extra taps available upon request * Ideally suits for all industry applications ELECTRICAL SPECIFICATIONS PARAMETER Total Resistance Standard Range Tolerance: 200 and Above Below 200 Linearity (Independent) 15 to 1 k 1 k to 5 k 5 k to 25 k 25 k and Above Noise Electrical Rotation Power Rating Insulation Resistance Dielectric Strength Absolute Minimum Resistance End Voltage Phasing Taps (Extra) 15 to 50 k STANDARD 3% 5% 0.25 % standard 0.15 % 0.10 % 0.075 % 0.05 % 100 ENR 1080 + 4 - 0 3.0 W at 40 C derated to zero at 125 C 1000 M minimum 500 VDC 1000 VRMS, 60 Hz Not to exceed linearity x total resistance or 1 , whichever is greater 0.5 % of total applied voltage maximum CCW end points sect. 2 phased to sect 1 within 1 Available as special standard tolerance 1 MODEL 830 SPECIAL to 150 k SPECIAL 1% 3% ORDERING INFORMATION/DESCRIPTION Model 830 can be ordered from this data sheet with a variety of alternate characteristics, as shown. For most rapid service on your order, please state: 830 MODEL B BUSHING MOUNT 1 NUMBER OF SECTIONS From 1 up to 2 sections (maximum) 20K RESISTANCE OF EACH SECTION Beginning with the section nearest the mounting end BO10 PACKAGING Box of 10 pieces SAP PART NUMBERING GUIDELINES 830 MODEL B STYLE 1 NUMBER OF SECTIONS 203 OHMIC VALUE OF SECTION NO 1 B10 PACKAGING Document Number: 57073 Revision: 23-Mar-07 For technical questions, contact: sfer@vishay.com www.vishay.com 135 Model 830 Vishay Spectrol 1 13/16" (46 mm) Three Turn Wirewound Bushing Mount MODEL 830 1 0.015 DIMENSIONS in inches (millimeters) MTG. FACE 1.218 (30.94) 0.250 MIN. (6.35) 0.062 (1.57) 0.010 (0.25) 13 2 0.812 (20.62) 0.031 0.015 0.312 (7.92) 0.030 MAX. (0.76) 3/ 0.015 0.218 (5.54) 8 - 32 UNEF - 2A 0.015 1.812 (46.02) 0.562 (14.27) 0.062 (1.57) O 0.2497 - 0.0003 (6.34) O 0.4062 (10.32) + 0.0000 + 0.0000 MTG. - 0.0020 O 0.125 (3.18) 2 1 CW 3 1 ADD 1.010 0.010 (25.65) FOR 2 GANG UNIT SCHEMATIC TOLERANCES: OTHERWISE NOTED. DECIMALS 0.005 ANGLES 2 MECHANICAL SPECIFICATIONS PARAMETER Rotation Bearing Type Torque (maximums): Starting Section 1 Section 2 Runouts (Maximums) Shaft (TIR) Pilot Dia. (TIR) Lateral (TIR) Shaft End Play Shaft Radial Play Weight (maximums) Single Section Additional Section Stop Strength STARTING 1.75 oz. - in (126.02 g - cm) 2.55 oz. - in (183.62 g - cm) 1080 + 4 - 0 Sleeve bearing RUNNING 1.26 oz. - in (90.01 g - cm) 1.85 oz. - in (133.21 g - cm) 0.002" (0.05 cm) 0.002" (0.05 cm) 0.005" (0.13 cm) 0.002" min. 0.010" max. (0.05 - 0.25 cm) 0.003" max. (0.08 cm) 3.0 oz. (85.05 g) 2.5 oz. (70.80 g) 750 oz. - in (static) (54.01 kg - cm) 2 sections maximum ears of clamp band between sections positioned 45, 10 CCW from terminal center line 5.5 g - cm2 maximum Ganging Moment Inertia www.vishay.com 136 For technical questions, contact: sfer@vishay.com Document Number: 57073 Revision: 23-Mar-07 Model 830 1 13/16" (46 mm) Three Turn Wirewound Bushing Mount MATERIAL SPECIFICATIONS Bushing Housing and Front Lid Rear Lid Shaft Terminals Mounting Hardware Lockwasher: Panel Nut: Aluminum, nickel plated Molded glass filled thermoset plastic Molded glass filled nylon Stainless steel, non magnetic, non-passivated Brass, plated for solderability Internal tooth steel, nickel plated Brass, nickel plated Vishay Spectrol ENVIRONMENTAL SPECIFICATIONS Vibration Shock Rotational Life Load Life Temperature Range Salt Spray 10 g thru 500 CPS 50 g 500 000 shaft revolution 900 h - 55 C to + 125 C 48 h MARKING Unit Identification Units will be marked with Spectrol name and model no, resistance and resistance tolerance, linearity, terminal identification, and date code POWER RATING CHART 12 RESISTANCE ELEMENT DATA STANDARD RESISTANCE RESOVALUES LUTION (W) (%) 20 50 100 200 500 1K 2K 5K 10K 20K 0.094 0.074 0.071 0.072 0.064 0.050 0.047 0.035 0.029 0.024 0.017 0.015 0.013 OHMS PER TURN 0.019 0.037 0.071 0.145 0.320 0.500 0.948 1.73 2.92 4.80 8.31 14.5 20.0 MAXIMUM MAXIMUM WIRE CURRENT VOLTAGE TEMP. AT 70 C ACROSS COEF. AMBIENT COIL (ppm/C) (mA) (V) 387 245 173 122 77 55 39 24 17 12 8 5 4 8 12 17 25 39 55 77 125 176 250 375 600 750 800 800 180 20 20 20 20 20 20 20 20 20 20 10 RATED POWER IN W 8 6 4 2 0 0 20 40 60 80 100 120 140 50K 100K 150K AMBIENT TEMPERATURE IN C Document Number: 57073 Revision: 23-Mar-07 For technical questions, contact: sfer@vishay.com www.vishay.com 137 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 |
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