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High Accuracy Carbon Film Potentiometer , RVS28 28mm Rotary Type Potentiometer

    Buy cheap High Accuracy Carbon Film Potentiometer , RVS28 28mm Rotary Type Potentiometer from wholesalers
     
    Buy cheap High Accuracy Carbon Film Potentiometer , RVS28 28mm Rotary Type Potentiometer from wholesalers
    • Buy cheap High Accuracy Carbon Film Potentiometer , RVS28 28mm Rotary Type Potentiometer from wholesalers
    • Buy cheap High Accuracy Carbon Film Potentiometer , RVS28 28mm Rotary Type Potentiometer from wholesalers
    • Buy cheap High Accuracy Carbon Film Potentiometer , RVS28 28mm Rotary Type Potentiometer from wholesalers

    High Accuracy Carbon Film Potentiometer , RVS28 28mm Rotary Type Potentiometer

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    Brand Name : ANYO
    Model Number : RVS28
    Price : Negotiation
    Supply Ability : 30000 per day
    Delivery Time : 8-10 work days
    Payment Terms : L/C, T/T
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    High Accuracy Carbon Film Potentiometer , RVS28 28mm Rotary Type Potentiometer

    RVS28 28mm carbon film rotary potentiometer for welding machine


    Description:


    Rotary potentiometers can produce a linear or logarithmic output with tolerances of typically 10 to 20 percent. As they are mechanically controlled, they can be used to the measure the rotation of a shaft, but a single-turn rotary potentiometer normally offers less than 300 degrees of angular movement from minimum to maximum resistance. However, multi-turn potentiometers, called trimmers, are available that allow for a higher degree of rotational accuracy.


    Mechanical specifications:


    Total rotation angel260°±10°
    Rotation torque30-200gf.cm
    Stop torque≥5kgf.cm

    Electrical specifications:


    Total resistanceMeasurement shall be made by the resistance between terminal R1and R3.10KΩ
    Resistance taperResistance changesB
    Total Resistance toleranceMeasurement shall be made by the resistance tolerance between terminal R1 and R3.± 20%
    Rated powerRated power is based on continuous full load operation at the maximum voltage between terminal R1 and R3.0.5W(50 ℃)
    Residual resistanceTest residual resistance beteen terminal R1 and R2; terminal R2 and R3R≤10KΩ R0≤20Ω 10KΩ<R≤100KΩ R0≤30Ω 100KΩ<R≤250KΩ
    R0≤50Ω R≥250KΩ R0≤0.1%
    Rotation of noiseThe murmur will appear when shaft turn from terminal 1 to terminal 3 by 30 rounds/minute equably speed.≤47mV
    Voltage proofInput more then one minute voltage between terminals and shell.2500VAC
    Max. operation voltageMaximal voltage which sustained by terminal R1 and R350VAC
    Operating temperaturePotentiometer of the performance guarantee for the use ambient temperature-30℃~70℃
    Insulation resistanceTest voltage:DC 500V,
    Test position: Between terminal and case
    200MΩ

    Others:

    Rotation lifeAfter 10,000 rotation after the test, the changes impacted no more than ± (15% R +0.5 Ω) rotational noise of not more than 100 mv
    Terminal strengthAfter welding (350℃, 3,5 seconds) after the of terminal contacts should be good, no termination loosening of
    Soldering abilityDip the terminals into tin tank at 235°C±5°C for 5±0.5 seconds, the soldering area should be more than 90%.

    Resistance SR code table:

    ResistanceCode
    100Ω101
    500Ω501
    1KΩ102
    2KΩ202
    3.3KΩ332
    4.7KΩ472
    5KΩ502
    10KΩ103
    20KΩ203
    22KΩ223
    47KΩ473
    50KΩ503
    100KΩ104
    200KΩ204
    250KΩ254
    500KΩ504
    1MΩ105
    2MΩ205
    2.2MΩ225

    Dimension:

    Quality High Accuracy Carbon Film Potentiometer , RVS28 28mm Rotary Type Potentiometer for sale
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