KYN28A 6KV Outdoor HV Ring Main Unit
KYN28 indoor metal-clad withdrawable switchgear(hereafter short as switchgear) is a complete power distribution device for 3.6~24KV, 3 phase AC 50Hz, single bus sectionalized system. It is main used for power transmission of middle/small generators in power plants, power receiving, transmission for substations in power distribution and power system of factories, mines and enterprises, and starting of large high-voltage motor, etc, so as to control, protect and monitor the system. The switchgear meets IEC298, GB3906-91. In addition to be used with domestic VS1 vacuum circuit breaker, it can be used with VD4 from ABB, 3AH5 from Siemens domestic ZN65A, and VB2 from GE, etc. It is truly a power distribution deviece with good performance.
Description
KYN28A 6KV outdoor HV ring main unit
Product Advantages
* The structure of the 12KV Switchgear Panel is bolt by aluminum zinc alloy board after the process of CNC machine tool and multi
bending technology;
* All the operation can be done after the Switchgear Panel door is closed;
* High protection degree, protect the intruder of sundries and pests;
* Simple and effective “five-prevention” lock function, protect error operation;
* Can adopt VS1 and CD4 vacuum circuit breaker;
* Easy replacement of the circuit breaker and free exchange of the drawers;
* The Switchgear Panel can be installed by the wall, maintenance in the front, which reduces the floor space;
* Large space of the cable room can connect many cables;
* The relay room and the cable room can respectively add a heater to avoid freezing or erosion.
Service environment
b. Daily average temperature(Within 24h): ≤+35℃
c. Altitude:≤1000m;
d. Relative humidity: within 24h, daily average value ≤ 95% , daily average vapor pressure≤ 2.2KPa;
monthly average value ≤ 90%, monthly average vapor pressure≤ 1.8KPa
* Ambient air is not significantly polluted by dust, smoke, corrosive and / or flammable gas, vapor or salt contamination
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 | |||
PRODUCTION LINE
CERTIFICATE
EXHIBITION
COMPANY OVERVIEW
FAQ
Q5 : Is OEM/ODM available?
A: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.
Q6 : You are manufacturer or trading company?
A: We are factory, As a 100% professional manufacturer with 20 year's manufacturer experience, we could produce products according to customers' requirements and we could also control the quality of products 100%.
Q7 : Can the price be negotiated?
A: Yes, the price is negotiable. It can be changed according to your quantity or package
Q8 : How about inspection?
A: We have the whole inspection system from raw material to end products include temperature rise test,salt spraying test conductor type test,mechanical life test.
Q9 : What is payment terms?
A: T.T, Paypal,Western Union,Alibaba trade assurance and L/C is acceptable. 30% T/T in advance ,70% balance before shipment.
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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
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