position:product--wh190型
 
wh190、wh111 series of tape connected carbon film potentiometer

    no.1

overall overall dimension installation dimension
wh111n1b-ktb□a-
            x
 
 

    no.2

overall overall dimension installation dimension
wh190n1b-kb□a-
            x
 
 

    no.3

overall overall dimension installation dimension
wh190n1a-kb□a-
            x
total rotational 300°±5° nominal power a:0.1w;b、c:0.33w
rotational torque 2~20mn.m max operating volerance ac160v
rotationa stopper strength 600mn.m terminal power r≥250kω            0.1%r max
250kω>r>10kω     20ω max
10kω≥r            10ω max
push pull strength 70n
operating angle/push and pull lengthstroke 50°±10°/3mm slide noise ≤47mv
total resistance range a:1kω~2mω b、c;4.7kω~470kω insulation resistance more than 100mω at dc500v
total resistance tolerance ±20%(more than 1mω±30%) switch connect resistance less than 30mω
resistance taper a、b、c、z switch operating voltage、carrent ac250v  1/16a
withstand voltage ac600v 1 minute switch withstand voltage ac4000v 1 minute
    operation life 10,000 cycles
 
 
 

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copyright:copyright:zhejiang lingfeng electron co,ltd. design :lu-ding