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RV20N Datasheet, PDF (1/2 Pages) TOCOSAMERICA, INC. – 20mm Diameter, Single-Turn, Carbon Industrial Panel Controls | |||
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RV20N Series
TOCOS®
PANEL CONTROLS
20mm Diameter, Single-Turn, Carbon Industrial Panel Controls
RV20N-15S
RV20N-20S
RV20N-20F
Features
â
¢ 20mm diameter, single-turn industrial panel controls â
¢ Carbon film element â
¢ Single unit, single shaft
â
¢ Linear or audio tapers â
¢ Plastic M9ØP0.75 bushing â
¢ Plastic 6mm diameter shafts in slot or flat end styles
â
¢ Standard 15mm or 20mm shaft length â
¢ Panel mounting styles only â
¢ Right angle lug terminals
â
¢ 500⦠to 2M⦠nominal resistance range â
¢ Meets UL 94HB flammability requirements for plastic materials
Specifications
Electrical
Standard Resistance Range . . . . . . . . . B = 500⦠to 2Mâ¦
A,C = 1k⦠to 2Mâ¦
Resistance Tolerance . . . . . . . . . . . . . . . . . Ø20% standard
End Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3⦠max.
Resistance Taper . . . . B = linear; A = CW audio (logarithm);
C = CCW audio (logarithm)
Peak Noise (C.R.V.) . . . . . . . . . . . . . . . . . . . . . . . . 2% max.
Power Rating . . . . . . . . . . . B = 0.25 watt; A,C = 0.125 watt
at Ø40ØC, 0 watt at Ø85ØC
Maximum Input Voltage . . . . . B = 250VDC; A,C = 200VDC
or power rating, whichever is smaller
Insulation Resistance . . . . . . . 100M⦠minimum at 500VDC
Dielectric Strength . . . . . . . . . . . . . . . . . . 500VAC, 1 minute
Adjustment Travel . . . . . . . . . . . . . . . . . . . . . . . . . 245ØØ10Ø
Mechanical
Mechanical Travel . . . . . . . . . . . . . . . . . . . . . . . . . 290ØØ10Ø
Shaft Torque . . . . . . . . 30 to 200 gf ⢠cm (0.42 to 2.77 oz ⢠in)
Stop Strength . . . . . . . . . . . . . 9 kgf ⢠cm (124.76 oz ⢠in) min.
Mounting Nut Torque . . . . . . . 5 kgf ⢠cm (69.31 oz ⢠in) max.
Solderability . . . . . . . . . . . . . . . . . . . . . . . 235ØC, 5 seconds
Marking . . . . . . . . . . . . . . . . . . Model type, taper, resistance,
shaft type, terminal identification, date code
Environmental
Temperature Range . . . . . . . . . . . . . . . . . . Ø10ØC to Ø85ØC
Temperature Characteristics . . . . . . . . . . . Ø80ØC, 5 hours
without load
R ) 10k⦠© âT/R )Ø6%
10k⦠! R ) 1M⦠© âT/R )Ø10%
R 1 1M⦠© âT/R )Ø15%
Load Life . . . . . . . . . . . . Ø40ØC, 1,000 hours with rated load
âT/R )Ø15%
Moisture and Load Life . . . . . . . . . . . . Ø40ØC, 90-95%RH,
90 minutes on, 30 minutes off,
500 hours with rated load
âT/R )Ø20%
Vibration . . . . . . . . . . . . . . . . . . .10-55Hz, 1.5mm amplitude,
3 directions, 2 hours each
âT/R )Ø2.5%
Soldering Heat Resistance . . . . . . . . . . . 350ØC, 3 seconds
âT/R )Ø2%
Rotational Life . . . . . . . . . . . . . . .15,000 cycles without load
âT/R )Ø10%
R = Total Resistance Value; âT/R = Total Resistance Change
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TOCOS AMERICA, INC.
1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 E-mail: sales@tocos.com www.tocos.com
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