Model R.W -15

Type R.W-15, the highest power ratting Wire Wound Potentiometers manufactured with Phenol formaldehyde dust proof housing offers very good stability and linearity, due to size relaxations. Mountings are flexible, either Bush or three screws at PCD of 32mm.

R.W - 15
 

Specifications
Resistance Range 50 W to 50K W
Standard Values 50,100,150,200,250,500,1K,1K5, 2K,
2K5,3K,5K,10K,20K,25K,50K
Resistance Tolerance

+ 10 % Standard, + 5 % special

Power Ratting 15 Watt @ 40 ° C
End Resistance 

0.2 W or 0.02 % which ever is >

Effective Angle of Rot.  310° + 15°
Maximum Working Vol. 500 VDC
Insulation Resistance  500 Meg. W @ 500 VDC
Voltage Proof 

1000 VAC for 1 Min. At Sea level

TCR of Resistance Wire 

150 ppm/ ° C

Mechanical Angle of Rot. 330° + 15°
Rotational Life Expectancy

20,000 Cycles

Temperature Range 

0 - 70°C

Ordering Information
Model No. Resistance Value Shaft Length,mm
R.W -15 50, 100, 250, 500, 
1K, 2K, 2K5, 3K, 5K,
10K, 20K, 25K, 50K, 100K
19, 25,
as required
Example  R.W-15, 20K,25mm

 

 

Note  Specifications, Design and Dimensions subject to change without notice, for incorporating new technology. 


 

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