Wuxi Haibang Mechanical & Electrical Manufacturing Co.,Ltd
| Delivery Time | 7-15work days |
| Payment Terms | Payment Terms: L/C, T/T, D/A, D/P |
| Place of Origin | china |
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Product Specification
| Delivery Time | 7-15work days | Payment Terms | Payment Terms: L/C, T/T, D/A, D/P |
| Place of Origin | china | ||
| High Light | 12kV 3 Phase Vacuum Contactor ，High Voltage 3 Phase Vacuum Contactor ，High Voltage 12kV Vacuum Contactor | ||
Hai Bang Medium Voltage 3 Phase AC Vacuum Contactor – Type JCZ3-3.6D/D-800~2500A is suitable for AC 50~60Hz power systems, main circuit rated voltage 3.6kV, and rated current 800-2500A. 3.6kV 3 Phase Vacuum Contactor is widely used in petroleum, coal mine explosion-proof equipment and other occasions. The 3 Phase AC 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. The altitude of the environment where the 12kV 3 Phase Vacuum Contactor is used does not exceed 1000 meters above sea level.
Technical Data:
|
Name |
Unit |
Value | ||
|
Main circuit |
Rated working voltage (Ue) |
kV |
3.6kV |
|
| Rated working current (Ie) |
A |
800A~2500A | ||
| 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.
2. For the mechanical holding type, the locking device needs to be replaced every 100,000 times.
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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