12kV Vacuum Contactor
-
Price:
Negotiable
- minimum:
- Total supply:
-
Delivery term:
The date of payment from buyers deliver within days
-
seat:
Beijing
-
Validity to:
Long-term effective
-
Last update:
2021-06-26 19:31
-
Browse the number:
288
Company Profile
By certification [File Integrity]
Contact：wxhaibang(Mr.)
Email：
Telephone：
Phone：
Area：Beijing
Address：Beijing
Website：http://www.vacuumcontactor.com/ http://wxhaibang.022nb.com/
Product Details
General Description:
Hai Bang High Voltage Vacuum Contactor is applicable on AC 50-60Hz power systems, rated voltage up to 12 kV, rated current 160A, 250A, 400A, 630A. This type of high voltage vacuum contactor is used to directly or remotely connect and disconnect the main circuit and frequently control capacitive loads, AC motors, transformers and other electrical equipment. This type of 12kV vacuum contators are widely used in power grid reactive power compensation, chemical industry, metallurgy, water supply and drainage treatment, underground coal mine equipment and other occasions. The altitude of the environment where the Vacuum Contactor is used does not exceed 1000 meters above sea level.
|
Types JCZ5-12J/D-160-1.6 JCZ5-12J/D-250-2.5 JCZ5-12J/D-400-4.0 JCZ5-12J/D-630-6.3 |
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 12kV Vacuum Contactor:
When operating, the tilt angle between the surface of installed 12kV 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 |
12 |
|||
Rated working current (Ie) |
A |
160A,250A,400A,630A |
||||
Rated frequency (fr) |
Hz |
50~60 |
||||
Rated connecting capacity |
A |
10Ie (AC-4) |
||||
Rated breaking capacity |
A |
8Ie (AC-4) |
||||
Rated short time withstand current |
A |
10Ie |
||||
Rated peak withstand current |
A |
25Ie |
||||
Rated short circuit duration |
s |
4 |
||||
Ultimate breaking capacity |
6.3 kA , 3 times |
|||||
Power frequency withstand voltage |
Wiring terminal to earth |
kV |
42 |
|||
Vacuum breaks |
kV |
42 |
||||
Lightening impulse withstand voltage |
kV |
75 |
||||
Rated single capacitor breaking current (C2) |
A |
160-400 |
||||
Control circuit |
Rated voltage (Us) |
V |
AC or DC. 110/220 |
|||
Rated power (Ps)electric holding |
VA |
≤1000/100 (absorbing/holding) |
||||
Auxiliary circuit |
Form |
(3a+2b)~(6a+5b) |
||||
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 |
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 |
≤160 |
||||
Closing tripping |
ms |
≤10 |
||||
Remark: 1. rated control voltage can be made according to customer’s requirements. | ||||||
Quality Assurance
The company works closely with universities and scientific research institutes to continuously develop products with excellent performance. Relying on advanced processing equipment (laser cutting machines, CNC machining centers) and advanced testing instruments (switch intelligent testing systems, power frequency withstand voltage testers, etc. ), it provides a reliable guarantee for the company's product development and production.
Our Service
* Taking "technological innovation" as the core of technological development strategy, "perfect service" as the leading brand strategy, and "quality first" as its purpose, the company has passed the ISO9001:2008 version of the quality system certification, and strictly in accordance with the quality system to implement the control of the whole process.
* We strive to provide customers with first-class service and seek to maximize customer satisfaction.
* For the users who use our vacuum contactors, we can provide training for maintenance personnel.
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: What is your minimum order quantity?
A:The minimum quantity is 1 set.
Q3: Which level of quality are your products?
A:We have has passed the ISO9001:2008 version of the quality system certification.
Q4: How long does it take for me to get the quotation?
A: For customized products, we will quote after you provide the requested product details within 24 hours because we need the time to calculate the cost, but we will quote as soon as possible.
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/