Circuit Breaker Medium Voltage Factories – ZW32-12(G)/T Outdoor Vacuum Circuit Breaker – Timetric
Circuit Breaker Medium Voltage Factories – 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:
It adheres to the tenet "Honest, industrious, enterprising, innovative" to develop new products constantly. It regards customers, success as its own success. Let us develop prosperous future hand in hand for Circuit Breaker Medium Voltage Factories – ZW32-12(G)/T Outdoor Vacuum Circuit Breaker – Timetric , The product will supply to all over the world, such as: UAE, South Africa, Zambia, Be sure to feel cost-free to send us your specs and we are going to respond for you asap. We have got a experienced engineering team to serve for the every single comprehensive needs. Free samples may be sent for yourself personally to know far more facts. So that you can meet your desires, please actually feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.
By Tony from Hamburg - 2017.07.28 15:46
The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
By Annie from Lahore - 2018.12.10 19:03
Write your message here and send it to us
