Zn63-12 Vs1 630A High Voltage Vcb Vacuum Circuit Breaker Handcart Type Indoor Vacuum Circuit Breaker
Zn63-12 Vs1 630A High Voltage Vcb Vacuum Circuit Breaker Handcart Type Indoor Vacuum Circuit Breaker image
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Basic Info.
Product Description
ZN63 Indoor AC HV Vacuum Circuit breaker
ZN63-12(VS1-12)indoor high voltage vacuum circuit breaker for switchgear 12Kv
VS1-12 indoor high voltage vacuum circuit breaker applies to power system of rated voltage 12kv as a protective and control unit for power
grid equipment and industrial power equipment. It can equip with KYN28(GZS1), XGN, GG-1A and other types of switchgear panels. Related products: isolated handcart, fuse handcart and voltage transformer handcart.
Main technical data
No. | Item | Unit | Data | ||||||||
1 | Rated voltage | kV | 12 | ||||||||
2 | Rated frequency | Hz | 50 | ||||||||
3 | Rated insulation level | 1min power frequency withstand voltage | KV | 42 | |||||||
Rated lightning impulse withstand voltage | KV | 75 | |||||||||
4 | Rated current | A | 630 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | 4000 | |
5 | Rated short-circuit breaking current Rated short-time withstand current (virtual value) |
kA | 20 | 20 | 20 | ||||||
25 | 25 | 25 | 25 | ||||||||
31.5 | 31.5 | 31.5 | 31.5 | 31.5 | |||||||
40 | 40 | 40 | 40 | 40 | 40 | ||||||
50 | |||||||||||
6 | Rated short circuit making current Dynamic stability rated current | kA | 50 | 50 | 50 | ||||||
63 | 63 | 63 | 63 | ||||||||
80 | 80 | 80 | 80 | 80 | |||||||
100 | 100 | 100 | 100 | 100 | 100 | ||||||
125 | |||||||||||
7 | Rated short-circuit breaking current breaking time | Times | (above 40KA) | ||||||||
8 | Rated short-circuit duration | S | 4 | ||||||||
9 | Rated operation sequence | O-0. 3s-CO-180s-CO,O-180s-CO-180s-CO(above 40kA) | |||||||||
10 | Mechanical life | times | 30000 | ||||||||
11 | Rated breaking current of single capacitor bank | A | 630 | ||||||||
12 | Rated breaking current of back to back capacitor bank |
A | 400 | ||||||||
13 | Maximum D.C componen 5 0 % |
VS1-12(ZN63-12) indoor high voltage vacuum circuit breaker for switchgear 12kV
Packing:
Our sales team
Our Services
1. |
Pre sale service |
a. |
make technical solution |
b. |
send quotation, technical data sheet and drawing |
c. |
prepare power transmission plan, testing plan,and shipment plan |
2. |
In sale service |
a. |
supervise the manufacturing schedule totally in accordance with the plan |
b. |
send photos to customer during every manufacturing process(hold point) |
c. |
inform the customer one week before testinng. |
3. |
After sale service |
a. |
installation and commissioning, training the workers |
b. |
quick response within 12 hours any time |
c. |
provide 12 months gurantee period normally. |
Thanks for choosing VILLE as your reliable partner and please trust both of
us will create a brilliant future!
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We are China Zn63-12 Vs1 630A High Voltage Vcb Vacuum Circuit Breaker Handcart Type Indoor Vacuum Circuit Breaker manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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