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H-385

更新时间: 2024-11-05 03:40:39
品牌 Logo 应用领域
伯恩斯 - BOURNS /
页数 文件大小 规格书
1页 27K
描述
Panel Seal Assembly

H-385 数据手册

  
Features  
For use with Model 3680 digital  
pushbutton precision potentiometer  
H-385 - Panel Seal Assembly  
Physical Characteristics1  
H-385 MOUNTING INSTRUCTIONS  
1. Cut out and drill panel1 per chart.  
2. Install snap-in potentiometer2.  
3. Locate silicone boot3 and frame4  
over potentiometer and holes.  
Material (Boot)....................................................................................Clear silicone rubber  
Material (Frame).....................................................................................Rigid black plastic  
Expected Life........................................................................100,000 actuations minimum  
Weight  
H-385-1......................................................................................Approximately 7.09 gm  
H-385-2......................................................................................Approximately 8.50 gm  
H-385-3......................................................................................Approximately 9.92 gm  
H-385-4....................................................................................Approximately 11.34 gm  
H-385-5....................................................................................Approximately 12.76 gm  
4. Attach panel seal assembly to panel  
with two #6 screws (not supplied).  
3
4
2
1
Application Data  
Protects front of the pot from unwanted entry of rain, dust, grease or oils  
Transparent for easy viewing of numerals  
Tear resistant for long life  
• Matte finish black plastic frame to complement most front panels  
Bourns® Model H-385 Panel Seal Assembly minimizes accidental entry of liquids or  
foreign matter through the front of the Model 3680 Family Potentiometer.  
PANEL CUT-OUT/HOLE DIMENSIONS  
RECOMMENDED HOLE FOR TWO #6 SCREWS  
(NOT SUPPLIED)  
10.54 ± .13  
(.415 ± .005)  
.25  
(.010)  
"C" ±  
21.08 ± .25  
(.830 ± .010)  
41.40 ± .38  
(1.63 ± .015)  
.25  
(.010)  
"A" ±  
6.73 ± .13  
(.265 ± .005)  
.25  
(.010)  
"B" ±  
Frame  
Panel Cutout/  
For Use With  
Part Number  
Dimensions  
“C”  
Hole Dimensions  
“A”  
“B”  
3681  
3682  
3683  
3684  
3685  
H-385-1  
H-385-2  
H-385-3  
H-385-4  
H-385-5  
40.44 (1.592)  
50.60 (1.992)  
60.76 (2.392)  
70.92 (2.792)  
81.08 (3.192)  
15.75 (.620)  
25.91 (1.020)  
36.07 (1.420)  
46.23 (1.820)  
56.39 (2.220)  
29.21 (1.150)  
39.37 (1.550)  
49.53 (1.950)  
59.69 (2.350)  
69.85 (2.750)  
1At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.  
MM  
DIMENSIONS:  
(IN.)  
REV. 04/03  
Specifications are subject to change without notice.  

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