Model: | KYN61A-40.5 |
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Brand: | OEM |
Origin: | Made In China |
Category: | Electronics & Electricity / Power Supply & Distribution / Power Distribution Cabinet |
Label: | Metal enclosed , AC switchgear , switchgear cabinet |
Price: |
-
|
Min. Order: | - |
Last Online:26 Jun, 2014 |
♦ This product is a new product designed by Xi’an high voltage apparatus
research institute recently. Shanghai delixi group co., ltd joined in the
development of the new product.
♦ KYN61A-40.5 switchgear is equipped with ZN85A, ZN85B, and VD4, vacuum
circuit breaker which is of good quality or SF1, SF2 of Schneider company or
FP series sulphur hexafluoride circuit breaker of ALSTOM company. Body of
the cabinet adopts assembled structure. Its appearance and production precision
is improved. Its bus bar adopts pyro- condensation insulating material and
epoxy coating insulation. The shape of the electrode is optimized with a
compact cabinet structure and perfect “5-defend” functions. KYN61A-40.5
switchgears are used in 40.5 kV three phase alternating current 50Hz electric
power systems. They are used to distribute electric power for power plants, transformer stations and switch rooms of industrial
and mining establishments. It can control, protect and monitor electric circuits. Apart from general electric power system, they
can also be used in places where a lot of operations are in need. The working environment prescribed in GB3906 “3.6-40.5kV
metal enclosed switchgear”
Normal use condition
♦ Environment temperature: -10℃~+40℃
♦ Altitude ≤ 1000m
♦ Relative humidity of air: Day average ≤ 95%; Month average ≤ 90%
♦ Earthquake intensity ≤ 8 degrees.
♦ It cannot be used in places with corrosive or flam mable gas, steam or other distinct pollutions
♦ Notes: In case the working conditions cannot meet the requirements above, users can negotiate with the manufacturer.
Tables of technical parameters
1. Main technical parameters of KYN61A-40.5 switchgear
No. |
Name |
Unit |
Value |
|
1 |
Rated voltage |
kV |
40.5 |
|
2 |
Rated current |
A |
1600, 2000 |
|
3 |
Rated short circuit drop out current |
kA |
25, 31.5 |
|
4 |
Rated short circuit making current |
63, 80 |
||
5 |
Dynamic current (peak value) |
63, 80 |
||
6 |
4s thermal current (valid value) |
25, 31.5 |
||
7 |
Rated insulation ability |
Lightning impact withstand voltage |
kV |
185 |
Main circuit 1 min power frequency withstand voltage |
95 |
|||
8 |
Size (width × depth × height) |
With ZN85A |
m |
1.2×2.6×2.4 |
With ZN85B |
1.4×2.8×2.8 |
|||
9 |
Protection degree |
Shell/inside |
IP3X/IP2X |
Payment Terms: | TT/LC |
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