KYN28-24KV indoor metal enclosed switch for power distribution device of three-phase 24KV bus and single bus system, its main features are small, metal clad switchgear, air insulation, home style design. Good interchangeability, cabinet loading performance, good VEP-24KV, VS1-24KV and so on. Indoor vacuum circuit breaker is an excellent indoor power distribution device. KYN28A-24 middle cabinet, high and low voltage switchgear cabinet is a new type of switch equipment designed and developed by our company. It has the characteristics of small footprint and compact structure design. Suitable for high altitude, full of air temperature, humidity, creepage, discharge requirements, for three-phase AC power system 50HZ, for receiving and distributing power to control circuit, detection and protection.
Structural characteristics
1. It has perfect mechanical and electrical double locking and anti error operation function.
2. The cabinet can be flexibly equipped with VS1, VYG, VD4, VN2 and other vacuum circuit breakers.
3. The roof part adopts ventilation design, that is, it can meet the need of dust prevention and no need to consider the problem of pressure relief.
4. Cabinet use: single axis, double shaft and so on, to meet different requirements.
5. Using Aluminum-zinc composite flanging process, application of flat screw installation, flexible use, convenient, simple and practical, good performance.
6. KYN28-24 in the high voltage electrical equipment quality supervision and inspection center through the full tank type experiment, its design and manufacture fully meet the requirements of GB, DC, IEC standards.
KYN28-24 technical parameter
Rated voltage(KV) 3.6-24
Rated current(A) 630/1250
Breaking current(A)40
Enclosure protection level IP4X
Technical specification of KYN28-24 switchgear
Item |
Unit |
Data |
|
Rated voltage |
KV |
24 |
|
Insulation level |
Rated power-frequency withstand voltage(1min) |
KV |
65/79(phase to earth/across open contacts) |
Rated lightening impulse withstand voltage |
KV |
125/145(phase to earth/across open contacts) |
|
Rated frequency |
HZ |
50/60 |
|
Rated main bus bar current |
A |
630,1250,1600,2000,3150 |
|
Rated branching bus bar current |
A |
630,1250,1600,2000,3150 |
|
4s Short-time withstand current(rms.) |
KA |
16,20,25,31.5 |
|
Peak withstand current(peak.) |
KA |
40,50,63,80 |
|
Protection degree |
|
Enclosure:IP4X, Between compartment:IP2X |
Jiyuan Fengyuan Electrical Equipment Co., Ltd was established in 1984 and is a designated enterprise specializing in the production of high and low voltage switch cabinets by the State Grid Corporation of China.
we have more than 30 years professional experience in high and low voltage switchgear and integrated substationm,box type substation,transformer,etc, have CE,ISO, GB,CQC,certificate
Factory directly,Professional manufacturer,All can be customized
welcome to inquiry
Q1 :I know your quality is perfect but in our market normal quality are more popular what can I do?
A: Please don't worry, we can provide a series of quality of products, you can choose the best one to meet your market,we will try our best to support you. I believe we can provide products meet all your requirements
Q2 :Can I get a sample before the order because I really don't how is your products quality?
A: Of course! We also think sample order is the best way to build trust. We offer free sample service ! Do not hesitate to send inquiry to get the free sample!
Q3 :What's the delivery time? Because we really need them is urgently?
A: 3~7days For sending sample order. .15days for regular order , we will never eat our words.
Q4 :What's the warranty period for your products?
A: For One year warranty.
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.
Q10 : What is the service offered by company?
A: We have the professional engineer team which can design and develop the mold to arrive different customer requirement.
We also have the sales team to offer good service from pre-sale to after-sale.
We offer free after-sale service for one year
Tips for quote &Placing Order:
The customer shall specify the following items:
♠ Primary circuit scheme and single line system diagram
♠ Secondary circuit schematic diagram, the wires shall be connected according to factory standard if customer has no requirement;
♠ Switchgear arrangement diagram, plan view of electric power substation.
♠ Detailed specification and parameter of electric element of each circuit;
♠ Surface colour of switchgear;
♠ Other requirements.
Trade terms:
1.Payment: 1) 30% in advance, 70% balance against copy of B/L
2.Port of loading: Qingdao port or Lianyungang port
3.Discounts: offered based on order quantities
4.Delivery time: 10-30 days according to order quantities
5.Package: wooden box and wooden pallet and can be csutomized
Contact information:
Jiyuan Fengyuan Electrical Equipment Co., Ltd
Sales Department
Contact person:Mr Charles Du
E-mail:fengyuan800(@)outlook.com
Mobile:008618639199897 (Available for whatsapp,wechat,skype)
Add:Huling industrial zone,jiyuancity,henan province,China
TEL:+86-0391-2180800
FAX:+86-0391-2180818