China Wholesale Zw32 Vacuum Circuit Breaker Supplier – ZW32-12(G)/T Outdoor Vacuum Circuit Breaker – Timetric
China Wholesale Zw32 Vacuum Circuit 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:
In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of China Wholesale Zw32 Vacuum Circuit Breaker Supplier – ZW32-12(G)/T Outdoor Vacuum Circuit Breaker – Timetric , The product will supply to all over the world, such as: UK, Macedonia, Romania, For anyone who is keen on any of our goods right after you view our product list, please really feel absolutely free to get in touch with us for inquiries. You are able to send us emails and contact us for consultation and we shall respond to you as soon as we can. If it's easy, you may locate out our address in our web-site and come to our business for far more information of our products by your self. We are always ready to construct extended and steady co-operation relations with any possible customers in the related fields.
By Adam from New Zealand - 2017.07.07 13:00
This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
By Delia Pesina from South Africa - 2018.11.04 10:32
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