ZW32-12GG Dual Power Outdoor Vacuum Circuit Breaker
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Zhejiang
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Validity to:
Long-term effective
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Last update:
2022-04-12 08:47
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Browse the number:
351
Company Profile
By certification [File Integrity]
Contact：luban888(Mr.)
Email：
Telephone：
Phone：
Area：Zhejiang
Address：Zhejiang
Website：http://www.luban-electric.com/ http://luban888.szgkwj.com/
Product Details
ZW32-12GG dual power outdoor vacuum circuit breaker （ZW32-12GGF, ZW32-12GG）is mainly used in coal mines, petroleum, steel mills and other places with high power supply reliability,
as well as 10kV power distribution systems in rural power grids and urban power grids. It can automatically switch to ensure real-time power supply of important loads. It has the characteristics of small footprint, small investment,
and convenient debugging and maintenance. It is an ideal switching device for power supply automation.
Z: Vacuum circuit breaker
W:Outdoor
32:Design Number
12:Rated voltage:12kV
GG：Dual power
▢: F:intelligeht type/blank(mannual type)/G:disconnector type
▢: Rated current:630A
▢: Rated short-circuit breaking current :12.5kA、16kA、20kA
Working Environment：●Ambient air temperature: -25℃～40℃;
●Altitude: no more than 2000m;
●The surrounding air can be polluted by dust, smoke, corrosive gas, steam or salt spray;
●The wind speed does not exceed 34m/s;
●Vibration or ground motion from outside of switchgear and control equipment can be ignored;
● Pollution level: Ⅳ.
Number |
Parameter |
Unit |
Value |
||||
1 |
Rated voltage |
kV |
12 |
||||
2 |
Rated current |
A |
630 |
||||
3 |
Rated frequency |
Hz |
50 |
||||
4 |
Rated insulation level |
Power frequency withstand voltage (1min) |
kV |
42 |
|||
Impulse lightning withstand voltage (peak value) |
75 |
||||||
5 |
Rated short-circuit breaking current |
Rated short-circuit breaking current |
kA |
12.5 |
16 |
20 |
|
6 |
Rated short-circuit making current (peak value) |
Rated short-circuit making current (peak value) |
31.5 |
40 |
50 |
||
7 |
Rated peak withstand current |
Rated peak withstand current |
31.5 |
40 |
50 |
||
8 |
Rated short-time withstand current |
Rated short-time withstand current |
12.5 |
16 |
20 |
||
9 |
Rated short circuit duration |
Rated short circuit duration |
s |
4 |
|||
10 |
Rated short-circuit breaking current breaking times |
Rated short-circuit breaking current breaking times |
30 |
||||
11 |
Nominal Operation Sequence |
Nominal Operation Sequence |
O-0.3s-CO-180s-CO |
||||
12 |
Mechanical life |
Mechanical life |
times |
10000 |
|||
13 |
Rated operating voltage and auxiliary circuit rated voltage |
Rated operating voltage and auxiliary circuit rated voltage |
V |
AC220V,DC220V,DC24V |
|||
Q1.:Is it possible to visit your factory?
A1:Our company is located in Zhejiang, China, near Shanghai. It is very convenient to visit us. And all clients from all over the
world are highly welcome to us.
Q2:Can I order a ZW32-12 Outdoor Vacuum Circuit Breaker（ZW32-12F、ZW32-12、ZW32-12G ） sample?
A2:Yes, we accept any sample orders
Q3: About price?
A3:The price is negotiable. It can be changed according to your quantity.
When you are making an inquiry, please let us know the quantity you want.
http://www.luban-electric.com/