China Wholesale Vacuum Ckt Breaker Supplier – ZW32-12(G)/T Outdoor Vacuum Circuit Breaker – Timetric
China Wholesale Vacuum Ckt Breaker Supplier – ZW32-12(G)/T Outdoor Vacuum Circuit Breaker – Timetric Detail:
◆General Description
ZW32-12(G) series column type outdoor H.V.vacuum circuit breaker is an outdoor H.V.switch equipment with tri-phase AC 50Hz,rated voltage 12KV.it is suitable for breaking,.closing load current,overload current and short-circuit current of the urban or the rural electrical power distribution system.
ZW32-12G circuit breaker isolator combination electric appliance match with isolation blade has evident fracture to increase safety
Model Meaning
| Model: | ZW32-12 (G)/T □- R | ||||||
| Z | W | 32 | 12 | (G) | T | □ | £ |
| Vacuum Circuit Breaker | Ouldoor | Design number | Rated voltage (KV) | Isolation switch | Spring operating mechanism | Rated current (A) | Rated short circuit breaking current(KA) |
Working Condition
●Ambient air temperature: Max.+45℃,Min.-40℃.
●Relative Air Humidity: Daily average is not greater than 95%,month average is not greater than 95%
●Altitude: ≤3000m.
●Wind pressure: Not more than 700 Pa (Equivalent to wind speed 34m/s).
●Polltion level: IⅣ (Creepage distance≤31mm/KV).
●lcing thickness: ≤10mm.
●Installation site:should be no fire,explosion hazard, seriouspolltion, chemical corrosion and severe vibration, etc.
Technical specification
|
No. |
ltem |
Unit |
Data |
|||
|
1 |
Rated voltage |
KV |
12 |
|
||
|
2 |
Rated current |
A |
630 |
1250 |
||
|
3 |
Rated frequency |
Hz |
50 |
|||
|
4 |
Rated insulation level |
1 minpower frequency withstand voltage |
Dry test |
KV |
42/48 (Between open contacts) |
|
|
Wettest |
34 |
|||||
|
Secondary drcuit to earth |
2 |
|||||
|
Lightning Impulse withstand voltage(peak) |
75/85 (Between open contacts) |
|||||
|
5 |
Rated short drcuit breaking current |
KA |
20 |
25 |
||
|
6 |
Rated short-circuit closing currentlpGak) |
KA |
50 |
63 |
||
|
7 |
Rated short-circuit withstand current |
KA |
20 |
25 |
||
|
8 |
Rated peak withstand current |
KA |
50 |
63 |
||
|
9 |
Rated short-circuit breaking current breaking times |
Times |
30 |
|||
|
10 |
Rated short drcuit duration |
s |
4 |
|||
|
11 |
Rated operating voltage and auxiliary voltage |
V |
DC22O、AC220、AC/DC220 |
|||
|
12 |
Rated operating sequence |
|
O-0.3s-CO-180s-CO |
|||
|
13 |
Overcurrent release rated current |
A |
5 |
|||
|
14 |
Mechanical life |
Times |
10000 |
|||
Outline overall and installing dimensions
Our Services
A. Punctual delivery time:
We carry out your order into our well-organized production schedule, ensure your punctual delivery time.
Production report before your order packed.
Shipping notice and photos sent to you as soon as your order is shipped.
B. After-service:
We Pay high Attention To Your Feed back after receive the goods.
We Provide 18 months warranty after goods arrive.
We Positively Revert Your Complain Within 48hours.
C. Professional Sales:
We value every Inquiry Sent To Us, Ensure Quick Competitive Offer.
We Cooperate With Customer To Bid Tenders. Provide all Necessary Documents.
We Are A Sales Team, With All Technical Support From Engineer Team.
Product detail pictures:
Related Product Guide:
Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for China Wholesale Vacuum Ckt Breaker Supplier – ZW32-12(G)/T Outdoor Vacuum Circuit Breaker – Timetric , The product will supply to all over the world, such as: Borussia Dortmund, Latvia, kazakhstan, Our company has always insisted on the business principle of "Quality, Honest, and Customer First" by which we have won the trust of clients both from at home and abroad. If you are interested in our solutions, you should do not hesitate to contact us for further information.
By Faithe from Florida - 2018.07.26 16:51
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
By Bernice from Bogota - 2017.08.15 12:36
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