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MV C-GIS SF6 Medium Voltage Gas Insulated Switchgear / GIS Compact Switchgear 12kV ~ 36kV 2500A 31.5kA
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Brand Name:Tianan Electric
Model Number:XGN49
Certification:XIHARI
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:500 units / year
Delivery Time:60 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
12kV ~ 36kV 2500A 31.5kA MV C-GIS SF6 Gas Insulated Metal-clad Compact Switchgear (GIS)
Product Description:
The gas insulated switchgear designed for installation in
transformer substation, industrial plants, and infrastructure &
complies the most stringent requirement of
Safety in operation
Staff safety
Operation reliability
Smaller footprints
Reduced maintenance work
This switchgear conforms to IEC 62271-200 and all primary
components employed therein are in accordance with the relevant
standards.
It is designed to accommodate high performance vacuum
circuitbreaker (VCB) which has been designed and tested in
accordance with IEC62271-100.
The switchgear panels are suitable for the assembly of single
&double busbar systems for indoor installation.
Features:
1. The introduction of advanced technology in Japan, Toshiba Co., Ltd. to develop products.
2. Good insulation performance, small size, filled with SF6 gas as insulation medium.
3. The reliability of the breaking performance, the vacuum circuit breaker for arc extinction,
the life of spring operating mechanism is long.
4. High reliability, the sealed body, and performance that is not
affected by the outside world.
5. Safe structure design, all kinds of independent pressure release
device,
which can be guaranteed from the internal failure.
6. “five-prevention” equipment is reliable, and with mechanical and
electrical interlock.
7. The cabinets is connected by external solid insulated busbar,
it’s easy for installation.
8. Cable room has enough space for installation.
Reference Specification:
36kV / 40.5kV
| S/N | Item name | Unit | Technical parameter | ||
| 1 | Rated voltage | kV | 36 | 40.5 | |
| 2 | Rated insulation level | 1 min power frequency withstand voltage | 70(isolating distance:80) | 95(isolating distance:118) | |
| Lightning impulse withstand voltage | 170isolating distance:195) | 185(isolating distance:215) | |||
| 3 | Rated current | A | 630,1250,2000,2500 | ||
| 4 | 4s rated short time withstand current | kA | 25,31.5 | ||
| 5 | Rated peak withstand current | 63,80 | |||
| 6 | Rated working pressure | MPa | 0.05 | ||
| 7 | Annual leakage rate | % | <0.5% | ||
| 8 | Protection degree | Sealed gas chamber IP65, control room IP4X | |||
| 9 | Dimension (length×width×height) | mm | 600(min)×1700×2450 | ||
12kV Class data reference:
| S/N | Item | Unit | Data |
| 1 | Rated voltage | kV | 12 |
| 2 | Rated current | A | 630 1250 2000 2500 |
| 3 | Rated frequency | Hz | 50/60 |
| 4 | Rated power frequenecy withstand voltage (1 min) | ||
| 5 | Phase to phase, phase to earth | kV | 45 |
| 6 | Between clearance | kV | 48 |
| 7 | Rated ligtning impulse withstand voltage | ||
| 8 | Phase to phase, phase to earth | kV | 75 |
| 9 | Between clearance | kV | 85 |
| 10 | Power frequency withstand voltage of auxiliary control circuit (1 min) | V | 2000 |
| 11 | Rated short-cricuit breaking current (rms) | kA | 20 25 31.5 |
| 12 | Rated short-circuti making current | kA | 63 80 100 |
| 13 | Rated short time withstand current | kA/s | 25/4 31.5/4 40/4 |
| 14 | Rated peak withstand current | kA | 63 80 100 |
| 15 | Degree of protection | Gas-filled compartment : IP67 LV compartment: IP4X | |
| 16 | Every phase amin return circuit resistance | uΩ | <250 |
| 17 | Rated SF6 gas pressure (20ºC) | Mpa | 0.045 |
| 18 | Min SF6 gas pressure (20ºC) | Mpa | 0.03 |
| 19 | Annual SF6 gas loss rate | % | <1 |
| 20 | Rated voltage of auxiliary control circuit | V | DC 110/220 AC 220 |
| 21 | Dimensions (WxDxH) | mm | 500x1000x1850 |
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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