KYN61-40.5 35kV metal clad switchgear metal-clad removable AC metal enclosed medium voltage metal clad switchgear
Gengeral
Imagine the KYN61-40.5 as the "high-end Lego" of the power industry. It is precisely assembled from high-quality aluminum-zinc-coated steel "building blocks," each meticulously cut using CNC machine tools. This modular design not only gives it a sharp, industrial aesthetic but also provides exceptional structural strength. It can be quickly assembled and easily expanded, perfectly meeting the diverse layout requirements of modern power plants.
Normal use condition
3.1 Environment temperature:-15 ℃~+40 ℃;
3.2 Height above sea level: not more than 1000m ;
3.3 Air Relative humidity:daily average ≤95% monthly average≤90%
3.4 Earthquake magnitude ≤8
3.5 Places not corrosive or flammable gas, water vapor and other obvious pollution.
Note: beyond the normal use conditions, the user can consult with the manufacturer.
Model instruction

Major technical parameters
|
Name |
Unit |
Data |
|
|
Rated Voltage |
kV |
40.5 |
|
|
Rated Current |
A |
1250,1600,2000,(2500) |
|
|
1min Power frequency withstand voltage |
kV |
95 |
|
|
rated lightning impulse withstand voltage |
kV |
185 |
|
|
Auxiliary circuit, control circuit Power frequency withstand voltage |
V/1min |
2000 |
|
|
Rated Frequency |
Hz |
50 |
|
|
Rated short circuit breaking current |
kA |
20,25,31.5 |
|
|
Rated short-time tolerant voltage/Rated short circuit duration |
kA/4s |
20,25,31.5 |
|
|
Rated peak Withstand current |
kA |
50,63,80 |
|
|
Rated short-circuit current |
kA |
50,63,80 |
|
|
Control circuit rated voltage |
V |
DC:110 ,220 ;AC:110 ,220 |
|
|
Protection level |
Switchgear enclosure |
IP3X |
|
|
Compartment (door open) |
IP2X |
||
Schematic diagram of the structure of the switchgear equipment
A,Twice instrument room
B,Handcart room
C,Busbar room
D,Cable room
1,Valve
2,Circuit breaker handcart
3,Twice plug
4,The main bus
5,Busbar bushing
6,Earthing switch
7,Contact box
8,cable connection
9,Current transformer
10,Pressure release device

FAQ




