Mounting

For best performance of V.R-3 below points needs to be taken into consideration.
1) The hole in the panel should not be more than 9.5mm.
2) V.R-3 should be mounted with Star washer given along with the product and perpendicularity between the panel and axis of potentiometer should be maintained.
3). For applications with extreme vibration please use lock nut assembly which is being supplied on the demand.

Mechanical Specification.

Housing Material	ROHS complaint Polymer
Mechanical Angle of rotation	285deg +/- 15 deg
Starting Torque.
End Stop Torque.
Bush Material	Brass
Spindle Material	Brass (standard). S.S on request.
Rotational Life expectancy	50,000 cycles.

Electrical Specification.

Resistance Range	10 ohms to 100kOhms
Total resistance tolerance.	+/-10% (Standard) +/- 5% or +/-2% available on request.
End Resistance	2 ohm or 0.1% which ever is greater
Temperature coefficient of resistance	Maximum 130 ppm / deg. C
Power rating	3 watt @ 40 deg C
Maximum wiper current	Based on power rating of potentiometer and applied voltage
Maximum working voltage	250Vdc
Insulation Resistance	200 Mohms @ 500Vdc
Voltage Proof	1500Vdc for 1 min @ sea Level
Effective Electrical angle	275 +/- 15deg
Temperature range	upto 70 deg C
Standard resistance range	10, 25, 50, 100, 250, 500, 1K, 2K, 2K5, 3K, 5K, 10K, 15K, 20K, 25K, 50K, 100K. (Any other values on request)

Ordering Information

V.R-3 - Resistance Value - Shaft length - Any specific Info. V.R-3-10k Ohms-25mm