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CJ40接触器

更新:2013/10/16 16:46:42      点击:
  • 产品品牌   
  • 产品型号   CJ40
  • 产品描述

    CJ40接触器,是上海大发国际电器厂 http://www.hb689.com 为您提供的关于CJ40接触器型号,CJ40接触器价格,有关CJ40接触器的相关资料,上海大发国际电器厂为你提供优质的产品,电话...

产品介绍

CJ40交流接触器主要用于交流50Hz或60Hz,CJ40交流接触器额定电压至660V或1140V,电流至1000A的电力系统中接通和分断电路,CJ40接触器并与适当的热过载继电器组成交流电动机起动器,CJ40交流接触器以保护运行中可能发生过载的电路。

 1.1  CJ40交流接触器适用于交流50Hz、额定电压至660V、电流至1 000A的电力系统中接通与分断电路,并与适当的热继电器或电子式保护装置组合成电动机起动器,以保护可能发生过载的电路。         

接触器按GB14048.4及JB8591.3设计、制造与检验。

1.2  CJ40交流接触器正常工作条件和安装条件 

1.2.1  CJ40交流接触器周围空气温度:上限为+40℃,24h内其平均值不超过+35℃;下限为-5℃。 

1.2.2  CJ40交流接触器海拔:安装地点的海拔高度不超过2 000m。 

1.2.3  CJ40交流接触器大气条件:安装地点的空气相对湿度在最高温度为+40℃时不超过50%;在较低温度下允许有较高的相对湿度;在最湿月平均最低温度不超过+25℃时该月的月平均最大相对湿度不超过90%,并应考虑因温度变化发生在产品表面的凝露。

1.2.4  CJ40接触器污染等级:污染等级为3级。 

1.2.5   CJ40接触器安装类别(过电压类别):安装类别为Ⅲ。 

1.2.6   CJ40接触器安装条件:安装面与垂直的倾斜度不大于5°

上海大发国际电器厂 CJ40交流接触器 技术参数

型号
CJ40-12
CJ40-25
CJ40-50
CJ40-125
CJ40-250
CJ40-500
CJ40-1000
基本规格代号
9
12
16
25
32
40
50
63
80
100
125
160
200
250
315
400
500
630
800
1000
极数
4
4
3
3、4
3、4
3、4
3
约定发热电流(lth) A
20
20
32
32
60
60
60
80
80
125
125
250
250
250
500
500
500
800
800
1000
额定绝缘电压(Ui) V
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
AC-1额定工作电流(le)A
20
20
32
32
60
60
60
80
80
125
125
250
250
250
500
500
500
630
800
1000
AC-2 AC-3额定工作电流(le)A 220V
9
12
16
25
32
40
50
63
80
100
125
160
200
250
315
400
500
630
800
1000
380V
9
12
16
25
32
40
50
63
80
100
125
160
200
250
315
400
500
630
800
1000
660V
9
9
14
14
25
25
25
63
63
80
80
125
125
125
315
315
315
500
500
500
1140V
-
-
-
-
-
-
-
-
-
-
40
-
-
80
-
-
160
-
-
400
AC-4额定工作电流(le)A 220V
3.5
4.5
8
9
16
20
25
63
80
100
125
160
200
250
315
400
500
630
800
-
380V
3.5
4.5
8
9
16
20
25
63
80
100
110
160
200
225
250
315
400
500
630
-
660V
3.5
4.5
7
7
12.5
12.5
12.5
63
63
80
80
125
125
125
250
315
315
500
500
-
1140V
-
-
-
-
-
-
-
-
-
-
40
-
-
80
-
-
160
-
-
-
AC-3额定工作功率(Pe)kW 220V
2.2
3
4
7.5
7.5
11
15
18.5
22
30
37
45
55
75
90
110
150
200
250
360
380V
4
5.5
7.5
11
15
18.5
25
30
37
45
55
75
90
132
160
220
280
335
450
625
660V
7.5
7.5
13
13
25
25
25
55
55
75
75
110
110
110
300
300
300
475
475
475
1140V
-
-
-
-
-
-
-
-
-
-
55
-
-
110
-
-
220
-
-
600
主触头接通/分断能力 AC-4
12le/10le
10le/8le
AC-3主触头电寿命 万次 380V
100
100
100
100
100
100
100
120
120
120
120
120
120
120
60
60
60
300
300
300
机械寿命 万次
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
600
600
600
300
300
OOO
线圈起动容量 VA/W
76
76
103
103
209
209
209
560/213
946-416
1710/565
3578/796
线圈吸持容量 VA
3
3
4
4
6
6
6
57/23.5
82/35
152/65
250/118
线圈吸引电压 V
85%~110%Us
线圈释放电压 V
20%~75%Us
380V时配合的熔断器型号
RT16-25
RT16-50
RT16-100
RT16-250
RT16-315
RT16-500
RT16-630
RT17-4/800
RT17-4/1250
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