Since 1991
The Zhiyue’s new generation ZCS capacitor switch is a special electrical field design on vacuum interrupter and switch body insulation for switching capacitive current.
OVERVIEW
The Zhiyue’s new generation ZCS capacitor switch is a special electrical field design on vacuum interrupter and switch body insulation for switching capacitive current. integrated with single or three phase pole mounted capacitor bank to be reactive power compensation.
With long mechanical and electrical life design can provides an operational life of over 100,000 maintenance-free operations.
Using the ZCS will result in substantial savings from reduced maintenance and maximized bank uptime and will also improve Power Quality.
The ZCS all comply with relative standard ANSI C37.66/IEC62271
Core features
Harsh coastal environment application
Field-proven design
Vacuum insulation with low-cost oil option
Service condition
Ambient temperature:-40℃~+85℃, day temperature difference:25℃;
Altitude: Below 2000m(special condition pls contact ZhiyueTechnical);
Wind speed no exceeds 35m/s;
No normally intensity vibration;
No intensity erosion gas, medium place (for example acid, alkali, smother eg.) Pollution class: IV class;
Charge temperature -40℃~+85℃
Technical Data
|
N.O. |
Technical parameter |
Unit |
Value |
|
1 |
Rated voltage |
kV |
15 |
|
2 |
Rated frequency |
Hz |
50/60 |
|
3 |
Rated current |
A |
630A |
|
4 |
Short-time (1min) power frequency withstand voltage |
kV |
45 |
|
5 |
Lightning impulse withstand voltage (peak) |
kV |
95 |
|
6 |
Rated short-circuit breaking current |
kA |
20 |
|
7 |
Rated short-time withstand current (4S) |
kA |
20 |
|
8 |
Rated peak withstand current |
kA |
50 |
|
9 |
Rated short-circuit closing current |
kA |
50 |
|
10 |
Rated back-to-back capacitor breaking current |
A |
400 |
|
11 |
Maximum number of short circuit breaks |
times |
25 |
|
12 |
Electrical life |
times |
≥10000 |
|
13 |
Mechanical life |
times |
≥10000 |
|
14 |
Maximum allowable wear of contacts |
mm |
3 |
|
15 |
Contact closure bounce time |
ms |
≤2 |
|
16 |
Operation difference |
ms |
≤2 |
|
17 |
Closing time |
ms |
≤30 |
|
18 |
Opening time |
ms |
≤30 |
|
19 |
Arc burning time |
ms |
≤15 |
|
20 |
Main loop resistance |
μΩ |
≤80 |
|
21 |
Rated sequence of operations |
O-0.5S-CO-180S-CO |
|
|
Mechanism |
|||
|
1 |
Number of closing coil |
Pcs |
1 |
|
2 |
Number of opening coil |
Pcs |
1 |
|
3 |
Rated power of motor |
W |
40 |
|
Auxiliary switch |
|||
|
1 |
Rated voltage |
V |
380 |
|
2 |
Rated current |
A |
10 |
|
3 |
Number of contact |
Pcs |
4NC&4NO |
If you have any enquiry about quotation or cooperation,please free to email us at niki@zhiyue.com or use the following enquiry form,Our sales representative will contact you within 24 hous.thank you for your interest in our products.
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