型號
Model(
):
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ROTARY POTENTIOMETER---------WR3266W
特點
Features:(
):
Measuring equiqment, cMany models are available.High performance and high
dependability.
Automatic adjustment (with automatically adjustable driver)possible.
Being of sealed structure,the potentiometiometers may be cleane with a variety of cleanign
liquids.
Easy adjustment by large diameter shaft.
The adjustable screwdriver available i the commercial market can be used.
作用
Applications(
):
Measuring equipment,communication device,industrial machines,high requirements for
environmet.
規格圖
Dimensions(
):
規格
Specifications(
)
項目
ITEMS[
Electrical Characteristics [
Total resistance [ 全阻抗值 ]
]
WR3006
WR3266
0.25W
WR3296
0.5W
WR3329
0.5W
WR3362
0.5W
WR3386
電氣性能
]
100Ω~1MΩ
Total resistance tolerance [ 全阻抗值容許
差 ]
±
±
10% or 20%
Ratings power(w) [ 額定功率 ]
0.75W
0.5W
阻抗變化特性
Restings taper[
]
(JIS)B
Residual resistance [殘留阻值]
Withstanding voltage [耐電壓]
R<=1KΩ:10Ω;
630V AC
R>1KΩ:1%RΩ
[R=Total resistance]
500V AC 640V AC
500V AC 500V AC
600V AC
Mechanical Characteristics [ 机械性能 ]
Operation torque [ 回轉力矩 ]
30~350gf . cm
±
22 5
Total rotational angle [回轉角度]
12±
28±
280º ±
º
250º ±
º
300º ±
º
10
2 turns
5 turns
10
10
turns
耐久性能
Endurance Characteristics [
]
Rotational life [ 回轉壽命 ]
200 cycles
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