KYN28A 6KV power strip box electric panel
Nov 07, 2022
KYN28A 6KV power strip box electric panel
Service Conditions
◎ Ambient airtemperature: -15°C~+40°C;
◎ Relative humidity: Daily average 95%，and daily average of water vapor pressure < 2.2kPa;
◎ Monthly average «90%, and monthly verage of water vapor pressure < 1.8kPa;
© Altitude: ^1000m;
◎ Seismic intensity: not beyond Ms8.
◎ Ambient air should be free of pollution of corrosive or flammable gas or vapor;
◎ No obvious vibration;
Main technical parameters | |||
Rated voltage | ..................................... | kV | 3.6、7.2、12 |
Rated frequency | ..................................... | Hz | 50 |
Rated current of circuit breaker | ..................................... | A | 630/4000 |
Rated current of switchgear | ..................................... | A | 630/4000 |
Rated short-time withstand current (4S) | ..................................... | kA | 20、25、31.5、40 |
Rated peak withstand current (peak) | ..................................... | kA | 50、63、80、100 |
Rated short-circuit breaking current | ..................................... | kA | 20、25、31.5、40 |
Rated insulation level 1min power frequency withstand voltage | Pole-to-pole, pole-to- ground | kV | 24、32、42 |
Between open contacts | kV | 24、32、48 | |
Lightning impulse withstand voltage (peak) | Pole-to-pole, pole-to- ground | kV | 40、60、75 |
Between open contacts | kV | 46、70、85 | |
The shell is IP4X, and it is IP2X when the compartment door and circuit breaker chamber door are opened | |||
Features
1: STRICT protection step to ensure personal safety
2: The cable room can be installed as many as 9 single-core cables
3: Operation and testing positions will be established for the handcart, and both positions are equipped with safe and reliable positioning device and display device
4: The enclosure is completely assembled from aluminized and galvanized steel plate, which are machined and bent by machine tool and then bolted.
5: It has high mechanical strength and its neatness and beauty is ensured.
6: The switchboard door is sprayed with plastic, also has strong capacity of impact resistance and corrosion protection.
7: The primary switch may be provided with VD4 vacuum circuit breaker and C3 series of fixed type load switch from ABB, various domestic vacuum circuit breakers (such as VS1, VH1, VK, ZN28) may also be provided in lieu of the same foreign products.
8: Front door is installed with a observation window to check the operating state of the components inside the room
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Welcome to inquiry
Contact information:
Jiyuan Fengyuan Electrical Equipment Co., Ltd
Sales Department
Contact person:Mr Charles Du
E-mail:fengyuan800@outlook.com
Mobile:+8618639199897(Available for whatsapp,wechat,skype)
Add:Huling industrial zone,jiyuancity,henan province,China
TEL:+86-0391-2180800
FAX:+86-0391-2180818
