 KZX-3型旋轉(zhuǎn)開關(guān) |
| 詳細(xì)簡紹： |
|
本開關(guān)是采用切入式咬合接觸結(jié)構(gòu),以高頻瓷材料作為絕緣基體,供小型無線電電子設(shè)備中換接電路之用。
安裝尺寸
主要技術(shù)特性
|
環(huán)境溫度
|
-55℃ ～ +85℃
|
大氣壓力
|
750～15mmHg
|
|
相對(duì)濕度
|
達(dá)93%溫度為+40℃
|
絕緣電阻
|
1000MΩ
|
|
工作電壓
|
250V
|
換 向 力
|
0.7-2.5N.M
|
|
額定電流
|
0.05A
|
試驗(yàn)電壓
|
1000V
|
|
接觸電阻
|
≤0.02Ω
|
壽 命
|
50,000次
|
|
編號(hào)
|
規(guī)格標(biāo)志
|
位數(shù)
|
刀數(shù)
|
層數(shù)
|
尺寸mm
|
|
編號(hào)
|
規(guī)格標(biāo)志
|
位數(shù)
|
刀數(shù)
|
層數(shù)
|
尺寸mm
|
|
H
|
片距
|
H
|
片距
|
|
1
|
2W1D
|
2
|
1
|
1
|
20
|
-
|
25
|
5W2D
|
5
|
2
|
1
|
20
|
-
|
|
2
|
2W2D
|
2
|
2
|
1
|
20
|
-
|
26
|
5W3D
|
5
|
3
|
2
|
25
|
4
|
|
3
|
2W3D
|
2
|
3
|
1
|
20
|
-
|
27
|
5W4D
|
5
|
4
|
2
|
25
|
4
|
|
4
|
2W4D
|
2
|
4
|
1
|
20
|
-
|
28
|
5W5D
|
5
|
5
|
3
|
30
|
4
|
|
5
|
2W5D
|
2
|
5
|
2
|
25
|
4
|
29
|
5W6D
|
5
|
6
|
3
|
30
|
4
|
|
6
|
2W6D
|
2
|
6
|
2
|
25
|
4
|
3
|
6W1D
|
6
|
1
|
1
|
20
|
-
|
|
7
|
2W7D
|
2
|
7
|
2
|
25
|
4
|
31
|
6W2D
|
6
|
2
|
2
|
25
|
4
|
|
8
|
2W8D
|
2
|
8
|
2
|
25
|
4
|
32
|
6W3D
|
6
|
3
|
3
|
30
|
4
|
|
9
|
3W1D
|
2
|
1
|
1
|
20
|
-
|
33
|
7W1D
|
7
|
1
|
1
|
20
|
-
|
|
10
|
3W2D
|
3
|
2
|
1
|
20
|
-
|
34
|
7W2D
|
7
|
2
|
2
|
25
|
4
|
|
11
|
3W3D
|
3
|
3
|
1
|
20
|
-
|
35
|
7W3D
|
7
|
3
|
3
|
30
|
4
|
|
12
|
3W4D
|
3
|
4
|
2
|
25
|
4
|
36
|
8W1D
|
8
|
1
|
1
|
20
|
-
|
|
13
|
3W5D
|
3
|
5
|
2
|
25
|
4
|
37
|
8W2D
|
8
|
2
|
2
|
25
|
4
|
|
14
|
3W6D
|
3
|
6
|
2
|
25
|
4
|
38
|
8W3D
|
8
|
3
|
3
|
30
|
4
|
|
15
|
3W7D
|
3
|
7
|
2
|
30
|
4
|
39
|
9W1D
|
9
|
1
|
1
|
20
|
-
|
|
16
|
3W8D
|
3
|
8
|
3
|
30
|
4
|
40
|
9W2D
|
9
|
2
|
2
|
25
|
4
|
|
17
|
3W9D
|
3
|
9
|
3
|
30
|
4
|
41
|
9W3D
|
9
|
3
|
3
|
30
|
4
|
|
18
|
4W1D
|
4
|
1
|
1
|
20
|
-
|
42
|
10W1D
|
10
|
1
|
1
|
20
|
-
|
|
19
|
4W2D
|
4
|
2
|
1
|
20
|
-
|
43
|
10W2D
|
10
|
3
|
2
|
25
|
4
|
|
20
|
4W3D
|
4
|
3
|
2
|
25
|
4
|
44
|
10W3D
|
10
|
4
|
3
|
30
|
4
|
|
21
|
4W4D
|
4
|
4
|
2
|
25
|
4
|
45
|
11W1D
|
11
|
1
|
1
|
20
|
-
|
|
22
|
4W5D
|
4
|
5
|
3
|
30
|
4
|
46
|
11W2D
|
11
|
2
|
2
|
25
|
4
|
|
23
|
4W6D
|
4
|
6
|
3
|
30
|
4
|
47
|
11W3D
|
11
|
3
|
3
|
30
|
4
|
|
24
|
5W1D
|
5
|
1
|
1
|
20
|
-
|
|
|
|
|
|
|
|
|
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