WH116AK 4R 1 Прямая продажа поворотный потенциометр fordimmer b500k

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factory direct sale rotary potentiometer fordimmer b500k potentiometer for dimmer


Rotary Potentiometer 4.7k ohm potentiometer OMEG RADIOohm LORLIN DPST 500k 100k light switch led00k 100k light switch led


 



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1-Carbon plate


Resistance range                    1~2MΩ


Rated power (50℃)       B:0.2W;A, C:0.05W


Maximum Resistance           ±18% (1M±30%)


Maximum working voltage             AC250V


Taper                             A,B,C


2-General


Total Rotation Angle                 270°±50°


Rotational noise            ≤47mv


Residual resistance                    ≤1%R


Rotation Torque                     1~10mN.m


Shaft stop strength               3Kgf


Switch working stroke              (3±0.5)


Switch working force             50~300gf


Temperature Range                -25~105


(at normal voltage)


Click position                  0/15/27/36 detents


Welding tin temperature          T≤260ºC, t≤10s


3-Contact


Arrangement        1 form C (SPDT-NO)


Material                  Special silver alloy


4-Switch contact ratings (Resistive)


Nominal load    10A AC250V or DC24V


Max. Switching Power                    2,500W


Max. Switching Voltage          AC250V,DC150V


Max. Switching Current                      10A


Max. Carrying Current                       15A


Min. Switching Load                DC5V, 100mA


 


5-Durability


Mechanical life 50,000 operations


(10~17 times/minute)


Electrical life                 30,000 operations


(10~17 times/minute)


 


VDE File no.:  40008657


NEMKO File no. :  P03200766


 



Company Information


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Product Description


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Mechanical characteristics:


Total rotation angle:270°±5°


Rotation torque: 2~20mN.m


Shaft stop strength: 6Kgf.cm


Switch working angle/stroke: 40°Max


Switch working force/torque: 50-300gf.cm


Click position: 0 detent


 


Electrical characteristics::


 Operating temperature: (-20)to (+70)


Switch rating : AC 250V 10A


Switch contact resistance: Less than 50mΩ


Rated wattage: 0.2W


Rated voltage:250V


Insulation resistance: More than 100Ω at DC500V


Dielectric:AC1500V,1minute(between carbon plate and contact)AC750V,1 minute(between open contacts)


Resistance tolerance: ±20% (more than 1M Ω±30%)


Rotational noise:≤47mV


Residual resistance: R≥250KΩ 0.1% max. of total resistance


                     250R10KΩ  20Ω max


                     10KΩ≥R


Durability:


Mechanical life: 50000 cycles


Electrical life: 30000 cycles


 


 


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