Wuxi Haibang Mechanical & Electrical Manufacturing Co.,Ltd
Wuxi Haibang Mechanical & Electrical Manufacturing Co.,Ltd
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3200A Vacuum Contactor
Hai Bang Medium Voltage& Low Voltage Vacuum Contactors – Type JCZ3-3.6D/D-3200A are suitable for AC 50~60Hz power systems, main circuit rated voltage 1.14kV-3.6kV, and rated current 3200A. This type of Vacuum Contactor is used to directly or remotely connect and disconnect the main circuit and frequently control AC motors, transformers and other electrical control occasions. Medium Voltage& Low Voltage 3200A Vacuum Contactor are widely used in petroleum, coal mine explosion-proof equipment and other occasions. The altitude of the environment where the Vacuum Contactor is used does not exceed 1000 meters above sea level.
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Application Condition:
a. Ambient Air Temperature: -25℃～+40℃,24-hour average must NOTexceed +35℃;
b. Altitude: 1000m or Lower;
c. Relative Humidity: Daily average less than 95%, Monthly average less than 90%, Must NOT exceed 50% when Ambient Air Temperature reaches +40℃;
d. Operation Environment: Ambient air shall not be contaminated by corrosive, flammable or explosive gas and water vapor, Contamination Level: Level III；
e. Installation of 3200A Vacuum Contactor:
When operating, the tilt angle between the surface of installed Vacuum Contactor and the horizontal plane shall NOT exceed 5°.
Note: In case the above conditions cannot meet the user's requirements, the user can negotiate with the manufacturer for special treatment of the product.
Technical Data:
| Name | Unit | Value | ||||
| Main circuit | Rated working voltage (Ue) | kV | 1.14kV-3.6kV | |||
| Rated working current (Ie) | A | 3200A | ||||
| Rated frequency (fr) | Hz | 50~60 | ||||
| Rated connecting capacity | kA | 12.5 | ||||
| Rated breaking capacity | kA | 10 | ||||
| Ultimate breaking capacity | kA | 12.5 | ||||
| Rated short time withstand current | kA | 10 | ||||
| Rated peak withstand current | kA | 12.5 | ||||
| Rated short circuit duration | s | 4 | ||||
| Power frequency withstand voltage | Wiring terminal to earth | kV | 18 | |||
| Vacuum breaks | kV | 18 | ||||
| Lightening impulse withstand voltage | kV | 40 | ||||
| Control circuit | Rated voltage (Us) | V | AC 110/220/380 | |||
| DC 110/220 | ||||||
| Rated power (Ps)electric holding(800~3200A) | VA | ≤600/50 (absorbing/holding) | ||||
| Rated power (Ps) mechanical holding(800~2500) | VA | ≤900/600 (Closing/opening) | ||||
| Auxiliary circuit | Form | (3a+2b) | ||||
| Rated value | AC 380V/5A, | |||||
| DC 380V/1A | ||||||
| Control circuit, auxiliary circuit to earth power frequency withstand voltage | kV | 2 | ||||
| Rated operating frequency | Long-term | time/h | 300 | |||
| Short-term | time/h | 600 | ||||
| Mechanical endurance | 10000 times | 10 | ||||
| Electrical endurance | 10000 times | 10 | ||||
| Mechanical characteristics | Closing time | ms | ≤200 | |||
| 3-phase asynchronous time | ms | ≤3 | ||||
| Original opening time | ms | ≤150 | ||||
| Closing tripping | ms | ≤10 | ||||
| Remark: 1. rated control voltage can be made according to customer’s requirements. | ||||||
Company Information
Wuxi Haibang Mechanical & Electrical Manufacturing Co.,Ltd.,is a joint-stock enterprise located in Western Wuxi City on the shore of Taihu Lake.The company manages in accordance with the operation mechanism of modern enterprises, and its leading products are high voltage vacuum contactors, medium voltage vacuum contactors and low voltage vacuum contactors, vacuum contactor-fuse combination and etc.It is one of the main domestic manufacturers of high-voltage and large-current 12kV/1250A vacuum contactors and Plateau Type vacuum contactors for the altitude of 5000 meters above sea level.Since the establishment of the company for several years, it has provided customers with tens of thousands of vacuum contactors, which are well received by users.
Packaging & Shipping
* Trade terms: FOB, CIF,EXW
* Payment terms: T/T, L/C, Western Union, Paypal
* Payment condition: 30% as deposit paid in advance, the balance paid before shipping.
* Delivery time: within 10 working days after receive deposit and confirm details
* Packing: neutral carton, wooden case or as required
* Delivery: by sea, by train, by air, by express delivery
FAQ
Q1: Are you a manufacturer, trading company or a third party?
A:We are a manufacturer, and we have builded up our company since 2003.
Q2: When can I get quotation and details after send inquiry?
A: All inquiries will be replied in 24 hours.
Q3: What's the difference between you and other suppliers? Some can offer cheaper price!
A: Different suppliers, different quality, and different prices. Quality comes first, then price, is the best way! We offer high quality products.
Q4: What's the delivery time? Need urgently!
A: 3~7days for sample order. 15days for regular order.
Q5: What's the warranty period of your products?
A: 12month.