Original new 100% WS20 2.2K . (SWITCH) | Обустройство дома

Commodity introduction:

Rated power
Standard Resistance RangeOmega4.7MOmega
Resistance Tolerance.20%

V
Total mechanical travelMore than0

WSSeries organic solid potentiometer parameters:

1, : 100.~1M (E6series)

2, Resistance Tolerance+ 10%, + 20%

3, Resistance law: A

4, Total mechanical rotation angleMore than or equal to 290 degrees

5, Starting torque: 5~50mN.m

6, Maximum operating voltage:Normal atmospheric pressure1Kpa 100V 315V

7, : 0.5W

8, insulation resistance:Before the tideMore than 200M,After the tideMore than 20M.

9, Voltage resistance:Normal atmospheric pressure700VDC voltage for one minute, 150V 1KpaDC voltage for one minute

10, Smoothness:After the end of the middle range after beating the resistance jump no more than nominal value+ 5%

11, Resistance to a predetermined frequency of vibration,Scanning vibration, impact, centrifugal:After the testDeltaR/Rnot exceeding+ 2%or5,Take its larger,DeltaV1.2/V1.3not exceeding+ 4%

12, Resistance temperature characteristic: +25~+100Cnot exceeding+ 15%, +25~-55Cnot exceeding+ 16%

WS20Characteristics of organic solid core potentiometer:

1Organic solid potentiometer resistor(Conductor rail)The main components are conductive materials and non conducting materials. Change both the proportion of different resistance can be obtained, so the potentiometer resistance range.

2The resistance body and the base are formed by hot pressing.,The lead solder is closely embedded in the conductive base. No riveting or solder joint, so the structure is firm, reliable and small in size.

3The inorganic material is used as filler, so the heat resistance, electrical conductivity and moisture resistance are good.55C~+125CUse under high temperature environment.

4A layer of epoxy resin is coated on the outer shell and the base of the base, which can improve the moisture proof and salt resisting ability of the product, and can be used in the environment with bad weather.

5The thickness of the resistor body is thick, and the cross section is larger than that of the carbon film resistor.4~5Times, so the power of large, strong overload capacity.

6Due to the use of carbon brush products, good mechanical wear resistance.