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XGN49 40.5kV SF6 Gas Insulated Metal-clad Switchgear for Indoor Power Distribution
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Brand Name:Tianan Electric
Model Number:XGN49
Certification:IEC,IEEE,ISO
Price:Pending
Payment Terms:T/T, L/C, D/A, D/P, Western Union
Supply Ability:1000 sets
Delivery Time:45 work days
Company Data
Verified Supplier
Contact Person
Lian Huanhuan
Business Type:
Manufacturer Exporter Trading Company Seller
Officials:
3/F, Building B7 , 999 Yangfan Road,High-tech Zone, Ningbo, China 315040
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
XGN49 SF6 Gas Insulated Switchgear Indoor Gas Insulation Metal-clad Switchgear
General Introduction:
XGN49-(12/24)40.5 series indoor gas-insulated metal-clad switchgear(hereinafter called "C-GIS panel") is a switchgear which uses a spring-operated vacuum circuit breaker,electrically operated three station isolation /grounding switch,transformer,lightning arrester as the main components,and completely seals all HV conductors in the metal-clad enclosure with SF6 gas as the insulating medium.
The product has features of flexible combinations,great safety,complete interlocking logic as well as extendibility,miniaturization and free for maintenance.So that it was commonly used in infrastructure construction for power station,power substation,movable transformer pack,rail traffic,buildings that have the 35kV or below nominal voltage.Especially for some sever environment like high altitude,heavy pollution and high humidity.
Installation and Test
The installation foundation construction of C-GIS switchgear shall comply with the relevant provisions in the DL/T5190 technical code for construction and acceptance of electric power construction,and shall be constructed according to the appearance and installation foundation dimensions of the switchgear.The installation foundation drawing and installation splicing diagram of the switchgear are shown below.(Note:If the secondary cables enter the panel from the top,it can be free from equipping the secondary cable hole and cable channel.
Parameters Table
| Item | Unit | Parameter | |
| Rated voltage | kV | 40.5 | |
| Rated current | A | 5~2000 | |
| Rated frequency | Hz | 50 | |
| Rated power frequency withstand voltage (1min) | Phase to phase, Phase to earth | kV | 95 |
| Insulation Distance | 110 | ||
| Rated Lightning impulse withstand voltage | Phase to phase, Phase to earth | kV | 185 |
| Insulation Distance | 215 | ||
| 1min power frequency withstand voltage of Auxiliary control circuit | V | 2000 | |
| Rated short-circuit breaking current (effective value) | kA | 20 25 31.5 | |
| Rated short-circuit making current(peak time) | kA | 50 63 80 | |
| Rated short time withstand current | kA | 20 25 31.5 | |
| Rated peak withstand current | kA | 50 63 80 | |
| Rated short-circuit keeping time | s | 4 | |
| Degrees of protection | IP67/IP4X | ||
| Every phase main return circuit resistance | μΩ | ≤250 | |
| Rated SF6 gas pressure (20°C) | Mpa | 0.05 | |
| Min SF6 gas pressure (20°C) | Mpa | 0.02 | |
| Annual SF6 gas loss rate | % | ≤1 | |
| Rated voltage of auxiliary control circuit | V | DC110/220,AC220 | |
| Dimensions (Width×Depth×Height) | mm | (600~1200) ×1400×2650 | |
Air box Details
SF6 Gas Filling Instruction
Company Profile
Ningbo Tianan (Group) Co.,Ltd.
Ningbo Tianan (Group) Co, Ltd is a famous leading influential enterprise of the power transmission equipment manufacturing in China.It was founded in 1969,currently under the group, we have 1 national-level R&D center, 2 provincial-level R&D center, 10 professional companies, 70 sales offices, and its total asset is 4.2 billion Yuan, over 3500 employees.
As an outstanding representative of Chinese-made, our enterprise is in the steady development and growth in the tide of reform and opening up.
In1976,our production mode transforms from Labour products to the manufacturing process;
ln1982,the Xiangshan local state- owned high-voltage electric factory was founded,we start the professional development of electrical apparatus ;
In1994,we reorganized and established joint- stock company, enngraver to be an international group ;
In 2005, our group ranked the No. 225 in competitiveness of China's top 500;
According to national development,we expand five major industrial, such as the high voltage apparatus, renewable energy equipment, intelligent grid and rail transit equipment,and magnetic gear in order to achieve the business strategic abjectives.
Over these years, our company stand for independent innovation and to build low-carbon economic development
model.Annual R & D expenses accounted for more than 5% of
corporate sales.We have mastered the core technology of
transformation and distribution equipment and core self-supporting
ability long since.Our self- developed prefabricated substation,
ring main unit, load switch, wind power switchgear, inelligent grid
systems and many other products achieved the international advanced
level,By the way, we are the one of the companies who draft the
national standards about that.
Tianan has the certification and honour involves China famous
brand,China top brand,National inspection- free products and
ISO9001 quality system, IS014001 environmental management system,
OHSAS 18001 occupational health and safety management system. the
inspection measurement and certification system and
"CCC","PCCC"，etc.Also we equipped with business efficient and
flexible management mechanism, large number of outstanding
professionals, first-class production and testing equipment,
high-level research and development strategy, Quality is the
character" concept, perfect quality management system and quality
assurance,sales and marketing network all over the
country,which forms to provide customers with excellent
support system of resources.
The products are widely used in nuclear power plant, chemical plant, railway, underground, Airport, national defense, Beijing Olympics and main national, provincial and municipal construction projects. Whether in the Shenzhou spacecraft launching base,the Sanxia power plant, Qinghai-Tibet railway, Qingshan nuclear power station, or domestic subway, Olympic venues. International airport. wind farms and so on.Our projects applied in more than 30 countries and regions all over the world. Our main products includes
- 126kV&252kV power transformer,resin-Cast Dry-type & Oil-immersed Power transformer，Combined transformer
- 252kV and below 252kV outdoor HV disconnecting switch and transformer,
- Boxtype substation below 40.5kV,Prefabricated substation and cable (RMU)branch box
- High Voltage &Medium Voltage&Low Voltage switchgear
- Ring main unit switchgear, mid-mount switchgear, fixed switchgear, GIS switchgear,frequency conversion switchgear,
- 126kV GIS combination apparatus,
- SF6 circuit breaker,Vacuum circuit breaker ,H. V. &L. V. Circuit breaker,
- H. V. Load switch, fuse, current transformer (CT),
- High-voltage inverter speed regulation device, high-voltage static reactive power Generator, active power filter, intelligent electric equipments, etc.
Seeing is believing, Tianan Group sincerely welcome all new and old customers and friends come to our company for a visit or inspection.
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