Basic Info.
Main Circuit Rating Voltage
1140V
Main Circuit Rating Current
200A
Transport Package
Wooden Box
Product Description
Zhejiang Zhuowoma Electric Technology Co.,Ltd
Zhejiang Zhuowoma Electric Technology Co.,Ltd is a diversified enterprise specialized in the development, manufacturing, sales and service of high-voltage power transmission and distribution.The company's products cover high-voltage electrical appliances, power transmission and distribution equipment, construction industry, electrical automation and other industries. The products mainly include high-voltage switchgear, 10-35kV European and American cable junction boxes, high-voltage circuit breakers, sulfur hexafluoride circuit breakers, high-voltage isolating switches, high-voltage transformers, high-voltage lightning arresters, high-voltage fuses, ceramic wall bushings / insulators, high-voltage complete sets of accessories and other series.
Specialized technicians will create excellent quality for you, and dedicated team cooperation will provide you with excellent and comprehensive services. Zhejiang zhuowoma Electric Technology Co., Ltd. has always implemented "people-oriented, integrity and win-win" The company adheres to the principle of "customer first, low profit and low cost". We will provide excellent products and services to our new and old customers.
CKJ5-63,80,125,160,250,400,630,1250/1140Vacuum Contactor
Shape and installation dimensionsMain technical parametersModel | Rated voltage (power frequency) | Rated current (main)Circuit | Main contact parameters | Power Frequency Voltage V (RMS) |
Main circuit | Control appliance | Opening distance | Overrun | End pressure | Main circuit | Auxiliary circuit | Control appliance |
CKJ5-63/1140 | 1140 | 36,110,220,380 | 63 | 2+0.50 | >1.5 | 190±20 | 4200 | 2500 | 2000 |
CKJ5-80/1140 | 1140 | 36,110,220,380 | 80 | 2+0.50 | >1.5 | 190±20 | 4200 | 2500 | 2000 |
CKJ5-125/1140 | 1140 | 36,110,220,380 | 125 | 2+0.50 | >1.5 | 190±20 | 4200 | 2500 | 2000 |
CKJ5-160/1140 | 1140 | 36,110,220,380 | 160 | 2+0.50 | >1.5 | 190±20 | 4200 | 2500 | 2000 |
1. The contactor is divided into the following types:
(1) Outgoing mode: before board; (2) pole number of main circuit: three poles; (3) control loop mode: DC magnetic system. The AC control
power supply supplies the coil through the rectifier bridge. After the coil excitation armature is sucked in, it is connectedCurrent limiting
resistor (4) Auxiliary contacts are divided into three normal open and three normal closed. (5) The shell of vacuum interrupter is ceramic
structure.
2. The rated data of this contactor are as follows:
(1) rated working voltage 1140 volts; (2) rated working current: 400 amperes, 250 amperes; (3) rated control circuit
voltage: 380 volts, 220 volts, 36 volts.
3. The main contact parameters are specified in the table below.Shape and installation dimensionsMain technical parameters1. The contactor is divided into the following types:
(1) Outgoing mode: before board; (2) Pole number of main circuit: three poles and one pole; (3) Control loop mode: double coil type, DC magnetic
system, AC control power supply, supply coil through rectifier bridge. (4) auxiliaryThe auxiliary contacts are divided into three regular open and
three regular closed. (5) The shell of vacuum interrupter is of ceramic structure.
2. The rated data of this contactor are as follows:
(1) rated working voltage 1140 volts; (2) rated working current: 630 amperes, 600 amperes; (3) rated control circuit voltage: 220 volts AC.
4. The contactor is mainly used for the following working systems:
(1) Intermittent long-term working system (2) Repeated short-term work (rated power-on duration rate is 40%)
5. The insulation strength of contactor main circuit should withstand AC 50 Hz 4200 V test voltage (RMS), and the control circuit should withstand AC 50 Hz 2000 V test
voltage (RMS), which lasts for one minute without breakdown.Or flashover.
6. The insulation of contactor should not be less than 2.5 mega-ohms for the main circuit andless than 1.5 mega-ohms for the control circuit after 7 cycles of moisture
resistance test.
7. The electrical clearance of the main circuit of the contactor is 14 mm and the creepage distance is 20 mm. The electrical clearance of the control circuit is 3 mm and
the creepage distance is 4 mm.
8. The capacity of connecting main circuit is 5000 amperes, 25 amperes, 6300 amperes and 100 amperes.
9. The ultimate breaking capacity of the contactor is 6300 amperes and 3 times.Related product recommendatioApplicable scenarioHigh voltage contactors in the industrial and mining fields, high voltage AC vacuum contactors are a kind of universal switching appliances. They are mainly used to frequently connect or disconnect the AC main circuit and can be controlled remotely. Their main control objects are motors or transformers. Low capacity contactors can also be applied to capacitive load circuitsPayment and transportationFAQ
Address:
Zhejiang Wenzhou Yueqing, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Security & Protection
Company Introduction:
Zhejiang Zhuowoma Electric Technology Co., Ltd. is a diversified enterprise specialized in the development, manufacturing, sales andservice of high-voltage power transmission and distribution. Products covering the industry of high-voltage electrical appliances, electric transmission and distribution equipment, construction, electric automation, etc, with switchgear series, 10-35KV European type series, American type power cable distributi on box series, high-voltage circuit breaker series, high-voltage load switch series, high-voltage fuse series, high-voltage isolator series, high-tension lightning arrester series, high-voltagetransformer series, ceramic wall brushing/insulator series and full high-voltage set accessories. Factory have passed the ISO9001: 2000 quality management system certification and products have access to the production licence with "CCC" certification.
Professional technicians create excellent quality for you, and dedicated teamwork provides you with excellent comprehensive services. The company always implements the business philosophy of "people-oriented, integrity and win-win", and adheres to the principle of "customer first, maintaining capital and small profits". Provide excellent products and service to new and old customers.
Our service brings win-win cooperation:
1. Quick response of pre-sales helps you get your orders.
2. Excellent productions service let you known each step we made.
3. Reliable quality solves your after-sales headache.
4. Long-term quality assurance ensures your purchase without hesitation.