Chinese Professional China Cj19 High Quality Electrical Magnetic Switching AC Auxiliary Changeover Capacitor Contactor Hot Sell
Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for Chinese Professional China Cj19 High Quality Electrical Magnetic Switching AC Auxiliary Changeover Capacitor Contactor Hot Sell, sincerity and strength ,always keep approved good quanlity ,welcome to our factoty for visit and instruction and business.
Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for Ac Contactor, China Contactor, To keep the leading position in our industry, we never stop challenging the limitation in all aspects to create the ideal solutions. In his way, We can enrich our life style and promote a better living environment for the global community.
Overview
CJ19 (16) -25, 32, 43, 63, 85, 95 switching capacitor contactors are used to switch low voltage shunt capacitors. They are widely used in reactive power compensation equipment with 380V 50hz. The contactors are equipped with a device to restrain inrush current, which can effectively reduce the impact of closing inrush current on the capacitor and reduce the switching overvoltage at the moment of disconnection.It can replace the original switching device consisting of a contactor and 3 pieces of currentlimiting reactors, which is small in size and light in weight. Strong on-off capacity and easy installation
Standard： GB/T 14048.4-2010
Features
● Normal working conditions and installation conditions
● Ambient temperature: Relative humidity ≤ 50% at 40℃ ；≤ 90% at 20℃
● Altitude ≤ 2000m
● Environmental conditions ：No harmful gas and steam,no conductive or explosive dust, no severe mechanical vibration
● The inclination of the mounting surface and the vertical surface is not greater than 5 °
● Pollution degree: Class 3
● Installation Category: Class III
Model and Meaning
| CJ | 19 | - | □ | / | - | □ | / | □ |
| | | | | | | | | | | ||||
| 1 | 2 | 3 | 4 | 5 |
| No. | Name | Meaning |
| 1 | Switching capacitor contactor | CJ |
| 2 | Design No. | 19(16) |
| 3 | current (A) | |
| 4 | Auxiliary contact combinations | |
| 5 | Operating voltage (coil voltage) | 220V or 380V |
Technical Parameters
| No. | Specification |
25 |
32 |
43 |
63 |
85 |
95 |
| Capacity/kvar | 230V |
6 |
9 |
10 |
15 |
20 |
32 |
| 400V |
<12 |
<16 |
18-20 |
25-30 |
35-40 |
45-50 |
|
| Rated insulation voltage (V) |
500 |
500 |
500 |
500 |
500 |
500 | |
| Rated working voltage (V) |
380 |
380 |
380 |
380 |
380 |
380 | |
| Current (A) |
25 |
32 |
43 |
63 |
85 |
95 | |
| AC-6bRated working current(A) |
17 |
26 |
29 |
43 |
58 |
72 |
|
| Inrush peak capacitor rated current |
20le |
20le |
20le |
20le |
20le |
20le |
|
| Control coil voltage (V) |
220/380 |
220/380 |
220/380 |
220/380 |
220/380 |
220/380 |
|
| Coil insulation level |
Class B |
Class B |
Class B |
Class B |
Class B |
Class B |
|
| Auxiliary contact current (A) |
6 |
6 |
6 |
10 |
10 |
10 |
|
| Operating frequency (times / h) |
120 |
120 |
120 |
120 |
120 |
120 |
|
| Electrical life (times) |
105 |
105 |
105 |
105 |
105 |
105 |
|
| Mechanical life (times) |
106 |
106 |
106 |
106 |
106 |
106 |
|
*Note: in addition to screw installation, the contactor can also be installed with a standard clip-in fast-track insertion method. For Cj19-25, 32 and 43 contactors, the width of clamping rail is 35mm, and for Cj19 (b) – 63, 85 and 95 contactors, the width of clamping rail is 35mm or 75mm.Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for Chinese Professional China Cj19 High Quality Electrical Magnetic Switching AC Auxiliary Changeover Capacitor Contactor Hot Sell, sincerity and strength ,always keep approved good quanlity ,welcome to our factoty for visit and instruction and business.
Chinese Professional China Contactor, AC Contactor, To keep the leading position in our industry, we never stop challenging the limitation in all aspects to create the ideal solutions. In his way, We can enrich our life style and promote a better living environment for the global community.
