Wuxi Haibang Mechanical & Electrical Manufacturing Co.,Ltd
Wuxi Haibang Mechanical & Electrical Manufacturing Co.,Ltd
Add to Cart
Hai Bang Plateau type Single phase vacuum contactor are suitable for power systems with AC 50~60Hz, main circuit rated voltage 40.5kV, and rated current 160A, 250A, 400A, 630A. JCZ1 Single phase vacuum contactor is mainly used as a grounding switch when a single-phase ground fault occurs. JCZ1 Single Phase AC Vacuum Contactor is used in arc suppression cabinets and electrical occasions that require single-phase control. The altitude of the environment where the Single phase vacuum contactor Plateau type is used does not exceed 5000 meters above sea level, thus it is a plateau type vacuum contactor.
Types:
JCZ1-40.5TG/D-160
JCZ1-40.5TG/D-250
JCZ1-40.5TG/D-400
JCZ1-40.5TG/D-630
Application Condition:
1. Ambient Air Temperature: -25℃～+40℃,24-hour average must NOT exceed +35℃;
2. Altitude: 5000m or Lower; Our patent shows the JCZ1 plateau type single phase vacuum contactor can operate safely and stably within an altitude of 5000m above sea level.
3. Relative Humidity: Daily average less than 95%, Monthly average less than 90%, Must NOT exceed 50% when Ambient Air Temperature reaches +40℃;
4. Operation Environment: Ambient air shall not be contaminated by corrosive, flammable or explosive gas and water vapor, Contamination Level: Level III；
5. 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:
|
Name |
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. |
||||