HV XGN66-12 35KV Switchgear Board
HV XGN66-12 35KV switchgear board XGN66-12 type fixed closed switchgear is our company's new generation of high-voltage electrical equipment complete sets. This product is small in size, only 50% of the volume of ordinary switch cabinets: circuit breakers have high reliability and good performance: The lock mechanism is reliable and simple. The switch cabinet is an indoor complete set of 3.6.7.2.12kV three-phase alternating current 50Hz single busbar segmentation for receiving and distributing electric energy. It also has the functions of controlling, protecting and monitoring the circuit. It can be used in various types of power plants, substations, industrial and mining enterprises, high-rise buildings and other places. It can also be combined with ring network cabinets and used in switching stations.
Description
HV XGN66-12 35KV switchgear board
This product has absorbed foreign advanced technology. It is small in size, only 50% of the volume of an ordinary switch; the cabinet is high in size and good in performance; the "five-proof" interlocking mechanism, simple and other advantages, the cabinet is 3.6, 7.12kV three-phase power 50Hz The single busbar conveys the complete set of indoor devices for receiving and distributing energy. It also has the functions of controlling, protecting and monitoring the circuit. It can be used in various types of power plants, substations and industrial and mining enterprises in high-rise buildings and other places. It can be combined with ring network cabinets and also open and close.
Cabinet
The cabinet body of the switchgear is made of steel plate or aluminum-zinc plate and processed by CNC machine tools, which not only has high precision but also has strong anti-corrosion and oxidation resistance. The overall weight of the cabinet is lighter than other equipment cabinets, and the mechanical strength is high. The processing and production cycle is short. , The parts have strong versatility, and the area of ancient land is small, which is convenient for production organization.
Compartment
The main electrical components of the switchgear have independent compartments. According to different functions, they are divided into handcart room, busbar room, cable room, and relay instrument room by partitions. The rooms are separated by metal protective plates. The compartment shells are all independently grounded, and the protection level of each compartment reaches IP2X; except for the relay room, the other three compartments have their own pressure relief channels.
Interlocking device
The joint pins between the main switch, handcart, grounding switch and cabinet door all adopt compulsory mechanical locking methods to meet the "five prevention" function. The breaker handcart can only be closed when the circuit breaker is in the open/test position or working position; and after the circuit breaker is opened, the propulsion mechanism of the handcart cannot be operated and the handcart cannot be moved to prevent loading Push-pull circuit breaker handcart.
Link ground device
In the cable room, a separate 6x50mm2 grounding busbar is provided. This busbar can run through adjacent cabinets and make good contact with the cabinet to prevent electric shocks. Human body impedance and environmental conditions, ensure the normal operation of the power system, and prevent lightning strikes. The hazard of static electricity occurs when lightning occurs
Heater
In order to prevent the danger of condensation in a climate with high temperature or humidity changes. Install heaters in the circuit breaker room and the cable room respectively for use in the above-mentioned environment and to prevent corrosion. The high-voltage switchgear has a heating device for easy control of temperature and humidity. When the temperature of the switchgear is lower than the required value and the humidity is higher than the required value, the heating device is activated.
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 |
HV XGN66-12 35KV switchgear board
More video introduction
Youtube
www.youtube.com/channel/UC5IP4dL0UTQG4fgAOa3UhWA
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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