Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2021-06-10 10:45
426
Company Profile
By certification [File Integrity]
Contact：wxhaibang(Mr.)
Email：
Telephone：
Phone：
Area：Beijing
Address：Beijing
Website：http://www.vacuumcontactor.com/ http://wxhaibang.sdadth.com/
General Description:
Hai Bang High Voltage Vacuum Contactors are suitable for AC 50~60Hzpower systems, main circuit rated voltage 24kV, rated current of 160A, 250A, 400A, 630A. They are used for direct or remote connection and disconnection of the main circuit.This series of 24kV Vacuum Contactor adopts the international mainstream epoxy integrally poured semi-cylindrical insulation frame structure, which fully meets the insulation requirements of international regulations. The altitude of the environment where the Vacuum Contactor is used does not exceed 1000 meters above sea level.
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Types JCZ3-24J/D-160-1.6 JCZ3-24J/D-250-2.5 JCZ3-24J/D-400-4.0 |
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 24kV 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 |
24kV |
|||||
Rated working current (Ie) |
A |
160A |
250A |
400A |
630A |
|||
Rated connecting capacity (Im) |
kA |
1.6 |
2.5 |
4 |
6.3 |
|||
Rated breaking capacity (Ic) |
kA |
1.28 |
2 |
3.2 |
5.04 |
|||
Rated withstand overload current and time |
kA/s |
2.4/1 |
3.75/1 |
6/1 |
9.45/1 |
|||
Rated short time withstand current (Ik) |
kV |
1.6 |
2.5 |
4 |
6.3 |
|||
Rated peak withstand current(Ip) |
kV |
4 |
6.25 |
10 |
16 |
|||
Rated short circuit duration |
s |
4 |
||||||
Power frequency withstand voltage |
Wiring terminal to earth |
kV |
65 |
|||||
Vacuum breaks |
kV |
65 |
||||||
Lightening impulse withstand voltage |
kV |
125 |
||||||
Control circuit |
Rated voltage (Us) |
V |
AC 110/220/380 |
|||||
DC 110/220 | ||||||||
Rated power (Ps)electric holding |
VA |
≤2000/30 (absorbing/holding) |
||||||
Rated power (Ps) mechanical holding |
VA |
≤2000/700 (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 |
60 |
||||||
Mechanical endurance |
10000 times |
100 |
||||||
Electrical endurance |
10000 times |
25(AC-3), 10(AC-4) |
||||||
Mechanical characteristics |
Closing time |
ms |
≤200 |
|||||
3-phase asynchronous time |
ms |
≤3 |
||||||
Original opening time |
ms |
≤50(electric holding) |
||||||
Closing tripping |
ms |
≤6 |
||||||
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.
FAQ
Q1: Where is your factory located?
A:Our factory address is : No.18 Jingtian Road, Hudai Town, Binhu District, Wuxi City, Jiangsu Province, China.
Q2: What is the delivery time of your vacuum contactor?
A:In general, the delivery time of our vacuum contactor is according to the quantity you require, customized machine will be delivered as the negotiation with our clients.
Q3: About the after-sale service, how can you solve the problems occurred of your overseas customer in time?
A:The warranty of our vacuum contactor is normally 12 months, during this period, we will arrange the international express immediately, to make sure the replace parts to be delivered as soon as possible.
Q4: What types of vacuum contactors are suitable for capacitors?
A:There are several types of vacuum contactors that are suitable for capacitors. Please refer to the pages in the website.
Q5: Why should I choose your company?
A:Superior quality and low price, professional technical team, rich experience, timely delivery time, excellent after-sales service, good reputation and credit.
http://www.vacuumcontactor.com/
