Plateau type 40.5kV vacuum contactor - Single Phase high voltage vacuum contactor, rated voltage 40.5kV, rated current 160A, 250A, 400A, 630A
General Description:
Hai Bang Plateau type 40.5kV vacuum contactor is suitable for power systems with AC 50~60Hz, main circuit rated voltage 40.5kV, and rated current 160A, 250A, 400A, 630A. Single phase vacuum contactor is mainly used as a grounding switch when a single-phase ground fault occurs. JCZ1 Plateau type 40.5kV vacuum contactor is used in arc suppression cabinets and electrical occasions that require single-phase control. The altitude of the environment where the Plateau type single phase vacuum contactor is used does not exceed 5000 meters above sea level, thus it is a plateau type vacuum contactor.
We have another type of 40.5kV Single Phase Vacuum Contactor, which is a common type used in the environment with an altitude below 1000 meters above sea level. Please refer to the categories for more information.
Types:
JCZ1-40.5TG/D-160
JCZ1-40.5TG/D-250
JCZ1-40.5TG/D-400
JCZ1-40.5TG/D-630
Application Condition:
- Ambient Air Temperature: -25℃～+40℃,24-hour average must NOT exceed +35℃;
- Altitude: 5000m or Lower; The patent design of plateau type makes the JCZ1 Plateau type single phase vacuum contactor operate safely and stably within an altitude of 5000m above sea level.
- Relative Humidity: Daily average less than 95%, Monthly average less than 90%, Must NOT exceed 50% when Ambient Air Temperature reaches +40℃;
- Operation Environment: Ambient air shall not be contaminated by corrosive, flammable or explosive gas and water vapor, Contamination Level: Level III；
- Installation of single phase plateau type vacuum Contactor:
When operating, the tilt angle between the surface of installed plateau type single phase 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:
| ame |
Unit |
Value |
| Main circuit |
Rated working voltage (Ue) |
kV |
40.5 |
| Rated working current (Ie) |
A |
160, 250, 400, 630 |
| Rated frequency (fr) |
Hz |
50~60 |
| Rated connecting capacity |
A |
10Ie (AC-2) |
| Rated breaking capacity |
A |
8Ie (AC-2) |
| Ultimate breaking capacity |
kA, time |
6.3, 3 |
| Rated short time withstand current |
A |
10Ie |
| Rated peak withstand current |
A |
25Ie |
| Rated short circuit duration |
s |
4 |
| |
|
|
| Power frequency withstand voltage |
Wiring terminal to earth |
kV |
95 |
| Vacuum breaks |
kV |
95 |
| Lightening impulse withstand voltage |
kV |
185 |
| Control circuit |
Rated voltage (Us) |
V |
AC 110/220/380 |
| DC 110/220 |
| Rated power (Ps) electric holding |
VA |
≤1000/100 (absorbing/holding) |
| Auxiliary circuit |
Form |
|
3a+3b |
| 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 |
3 |
| Electrical endurance |
10000 times |
25(AC-3), 10(AC-4) |
| Mechanical characteristics |
Closing time |
ms |
≤200 |
| Original opening time |
ms |
≤100 |
| Closing tripping |
ms |
≤10 |
| Remark: rated control voltage can be made according to customer’s requirements. |
Product Tags:
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Plateau Type 40.5kV Vacuum Contactor - Single Phase High Voltage Vacuum Contactor Images
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