Customization: | Available |
---|---|
Breaking Capacity: | High Voltage Circuit Breakers |
Operation: | Manual Type |
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Product Description:
The ZW32-24 outdoor AC high-voltage vacuum circuit breaker, manufactured by Yueqing Liyond Electric Co., Ltd., is designed for use in 24kV, 50Hz three-phase AC outdoor power distribution systems. This circuit breaker is essential for opening and closing load currents, overload currents, and short-circuit currents within power systems, providing crucial protection and control functions. It is ideal for substations, industrial and mining enterprises, as well as rural grids due to its reliability and efficiency.
Key Features:
Structure Schematic:
[Insert structure schematic image here]
Discover our Pole Mounted Recloser Switch for outdoor use, featuring advanced technical parameters for reliable power distribution.
S/N
|
Item
|
Unit
|
Value
|
1
|
Rated voltage
|
kV
|
12
|
2
|
Rated frequency
|
Hz
|
50
|
3
|
Rated current
|
A
|
630,1250
|
4
|
Rated short circuit breaking current
|
kA
|
20,25,31.5
|
5
|
Rated peak withstand current(peak)
|
kA
|
50
|
6
|
Rated short time withstand current
|
kA
|
20,25,31.5 |
7
|
Rated short circuit making current(peak)
|
kA
|
50
|
8
|
Mechanical life
|
Time
|
10000
|
9
|
Breaking times of rated short circuit breaking current
|
Time
|
30
|
10
|
Rated operating sequence
|
opening-0.3s-closing opening-180s-closing opening
|
|
11
|
power frequency withstand voltage(1min):(wet)(dry)interphase,ground/fracture
|
kV
|
34/42/48
|
12
|
Lightning impulse withstand current(peak) interphase, ground/fracture
|
kV
|
75/85
|
13
|
Secondary circuit 1 min power frequency withstand voltage
|
kV
|
2
|
Company Name: Yueqing Liyond Electric Co., Ltd.
When placing an order with Yueqing Liyond Electric Co., Ltd., please provide the following details: