Wuxi Haibang Mechanical & Electrical Manufacturing Co.,Ltd
| Delivery Time | 7-17work days |
| Payment Terms | Payment Terms: L/C, T/T, D/A, D/P |
| Place of Origin | china |
| Brand Name | haibang |
View Detail Information
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Product Specification
| Delivery Time | 7-17work days | Payment Terms | Payment Terms: L/C, T/T, D/A, D/P |
| Place of Origin | china | Brand Name | haibang |
| High Light | HV Vacuum Contactor 7.2kV ，Heavy Current HV Vacuum Contactor ，7.2kV Vacuum Contactor Three Phase | ||
General Description:
Hai Bang 7.2kV heavy current Vacuum Contactor is applicable on AC 50-60Hz power systems, rated voltage 7.2kV and 12kV, rated current 800A, 1000A, 1250A, 1600A, 2000A. This type of high voltage vacuum contactor is special for its capability to connect and disconnect heavy current. Haibang 7.2kV heavy current Vacuum Contactor could be used to directly or remotely connect and disconnect the main circuit, and to control electrical equipment such as non-inductive AC motors and transformers. The altitude of the environment where the 7.2kV heavy current Vacuum Contactor is used does not exceed 1000 meters above sea level.
We have another type of 7.2kV Vacuum Contactor, whose rated current is 160A, 250A, 400A, 630A. Please refer to the Categories for more information
Types:
CKG8-7.2J/D-800-3.2
CKG8-7.2J/D-1000-10
CKG8-7.2J/D-1250-12.5
CKG8-7.2J/D-1600-12.5
CKG8-7.2J/D-2000-12.5
CKG8-12J/D-800-3.2
CKG8-12J/D-1000-10
CKG8-12J/D-1250-12.5
CKG8-12J/D-1600-12.5
CKG8-12J/D-2000-12.5
Technical Data:
|
Name |
Unit |
Value |
|||
|
Main circuit |
Rated working voltage (Ue) |
kV |
7.2kV |
12kV |
|
|
Rated working current (Ie) |
A |
800, 1000A, 1250A, 1600A, 2000A |
|||
|
Rated frequency (fr) |
Hz |
50~60 |
|||
|
Rated connecting capacity |
A |
4Ie (AC-2) |
|||
|
Rated breaking capacity |
A |
6Ie (AC-2) |
|||
|
Rated short time withstand current |
A |
8Ie |
|||
|
Rated peak withstand current |
A |
15Ie |
|||
|
Ultimate breaking capacity |
A |
8Ie, 3times |
|||
|
Rated short circuit duration |
s |
2 |
|||
|
Power frequency withstand voltage |
Wiring terminal to earth |
kV |
32 |
42 |
|
|
Vacuum breaks |
kV |
32 |
42 |
||
|
Lightening impulse withstand voltage |
kV |
60 |
75 |
||
|
Control circuit |
Rated voltage (Us) |
V |
AC 110/220/380 |
||
|
DC 110/220 |
|||||
|
Rated power (Ps)electric holding |
VA |
≤1000/100 (absorbing/holding) |
|||
|
Rated power (Ps) mechanical holding |
VA |
≤900/600 (Closing/opening) |
|||
|
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 |
120 |
||
|
Short-term |
time/h |
360 |
|||
|
Mechanical endurance |
10000 times |
10 |
|||
|
Electrical endurance |
10000 times |
25(AC-2) |
|||
|
Mechanical characteristics |
Closing time |
ms |
≤200 |
||
|
3-phase asynchronous time |
ms |
≤3 |
|||
|
Original opening time |
ms |
≤60 |
|||
|
Closing tripping |
ms |
≤10 |
|||
Remark: Rated control voltage can be made according to customer's requirements.
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Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
20000000-50000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Wuxi haibang Mechanical and 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... Wuxi haibang Mechanical and 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...
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