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CJ40接触器

更新:2013/8/22 19:14:51      点击:
  • 产品品牌   
  • 产品型号   CJ40
  • 产品描述

    CJ40,CJ40接触器,CJ40交流接触器...

产品介绍
CJ40系列交流接触器主要用于交流50Hz或60Hz,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,并与适当的热过载继电器组成交流电动机起动器,以保护运行中可能发生过载的电路。

上海人民电器厂 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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