XGN66-12 Main Switch Metal Distribution Board
XGN66-12 box type fixed AC metal enclosed switchgear (hereinafter referred to as the "switchgear") is applicable to the 3.6-12KV two-phase AC 50Hz system as a device for receiving and distributing electric energy, and is suitable for frequent operation sites and the transformation of switchgear equipped with oil switches. The bus system is a single bus system and a single bus section system. The switch cabinet meets the requirements of GB3906 3.6 ～ 40.5kV AC Metal Enclosed Skyopening Equipment and Control Equipment and DL404 Technical Conditions for Ordering Indoor AC High Voltage Switch Cabinet. The switch cabinet is beautiful in appearance, small in size, and has complete and reliable anti misoperation functions. For the main switch VS1-12 or ZN28-12 vacuum circuit breaker equipped in the switch cabinet, GN30-12 and GN19-10 disconnectors are used for isolating firing, and JN15-12 grounding switches are used for grounding switches.
Description
XGN66-12 main switch metal distribution board
XGN66-12 box type fixed(indoor) AC metal enclosed switchgear (hereinafter referred to as switchgear) is a new generation high voltage electrical complete set . This switchgear compliance with standard GB3906 << 3 ~ 35kV AC metal closed switchgear>> , , IEC298 << Rated voltage between 1KV and 52KV AC metal closed switchgear and controlgear >>, DL/T404 <> This switchgear adopts advanced technology , the advantage is small volume , only 50% as the general switchgear , The circuit breaker have the features of high reliable , good performance, linkage institutions are reliable, simple structure . Scope of application This switchgear suitable for the 3.6 ~ 12KV three phase AC 50Hz , is single segment busbar indoor complete set , used for the power accept and distribution , and control, protection, and monitoring the circuit . Suitable for various types of power plants, substations and industrial and mining enterprises , high-rise building places , also combined with the ring net cabinet apply to switching station .
WORKING CONDITIONS
1. Ambient temperature: maximum+40 ℃, minimum - 15 ℃; 2. Altitude: no more than 1000m; 3. Relative humidity: the daily average value is not more than 95%, and the monthly average value is not more than 90%; 4. The earthquake intensity shall not exceed 8 5. Places without fire, explosion, serious pollution, chemical corrosion and severe vibration.
Main technical parameters of switchgear | ||
project | unit | Technical Parameters |
Rated voltage | KV | 3.6 7.2 12 |
Rated power frequency withstand voltage | KV | To the ground, alternately: 42 Fracture: 48 |
Rated lightning impulse withstand voltage | KV | To the ground, alternately: 75 Fracture: 85 |
Rated frequency | Hz | 50 |
Rated current | A | 630 1250 |
Rated short-circuit breaking current (effective value) | kA | 20 25 31.5 |
Rated short-circuit making current (peak value) | kA | 50 63 80 |
Rated dynamic steady current (peak value) | kA | 50 63 80 |
Rated thermal stability current 4s (effective value) | kA | 20 25 31.5 |
Protection level | IP2X | |
Dimensions (width * depth* height) | mm | 900*1000*2300 |
weight | Kg | ≈60 |
Main technical parameters of XGN66-12 vacuum circuit breaker | ||
project | unit | Technical Parameters |
Rated voltage | KV | 12 |
Rated current | A | 630 1250 |
Rated short-circuit breaking current | KV | 20 25 31.5 |
Rated short-circuit making current | KV | 50 63 80 |
Rated short-time withstand current (4s effective value) | KV | 20 25 31.5 |
Rated peak withstand current (peak value) | KV | 50 63 80 |
Mechanical life | Times | 10000 |
Rated short-circuit open-end current times | Times | 50 |
Rated operating sequence | Split-0.3-Closed-180s-Closed | |
Contact opening distance | mm | 11±1 |
Contact line spacing | mm | 4±0.5 |
Center distance between phases | mm | 210 |
Opening speed | m/s | 1.2±0.2 |
Closing speed | m/s | 0.6±0.2 |
Opening time | ms | ≤60 |
Closing time | ms | ≤75 |
Three-phase opening synchronization | ms | ≤2 |
Closing bounce | ms | ≤2 |
Loop resistance | μΩ | ≤45 |
Contact accumulative allowable wear thickness | mm | 3 |
PRODUCTION LINE
EXHIBITION
CERTIFICATE
COMPANY OVERVIEW
FAQ
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%.
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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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