Ningbo Tianan (Group) Co.,Ltd.
| Payment Terms | T/T, L/C, D/A, D/P, Western Union |
| Supply Ability | 1000 sets |
| Delivery Time | 45 work days |
| Packaging Details | Wooden cases |
| Structure | C-GIS |
| Altitude | Up to 3000m above sea level |
| Rated Voltage | 24kv 35kv 40.5kv |
| Rated Current | 1250 2000 2500 |
| Rated breaking current | 20 25 31.5 |
| Protection grade | IP67 |
| Brand Name | Tianan Electric |
| Model Number | XGN49 |
| Certification | IEC,IEEE,ISO |
| Place of Origin | China |
View Detail Information
Explore similar products
12/24/40.5KV Voltage Vacuum SF6 Switchgear with Seismic Grade ≤8
XGN49 High Voltage Switchgear / 33kV 1250A GIS SF6 Gas Insulated Switchgear
40.5kV AC Meta l- Clad Safety Electrical High Voltage Switchgear With Stainless
Armor Type AC Metal - Enclosed Switchgear / Power Distribution Equipment
Product Specification
| Payment Terms | T/T, L/C, D/A, D/P, Western Union | Supply Ability | 1000 sets |
| Delivery Time | 45 work days | Packaging Details | Wooden cases |
| Structure | C-GIS | Altitude | Up to 3000m above sea level |
| Rated Voltage | 24kv 35kv 40.5kv | Rated Current | 1250 2000 2500 |
| Rated breaking current | 20 25 31.5 | Protection grade | IP67 |
| Brand Name | Tianan Electric | Model Number | XGN49 |
| Certification | IEC,IEEE,ISO | Place of Origin | China |
| High Light | gas insulated switchgear ，high voltage electrical switchgear | ||
XGN49 SF6 Gas Insulated Switchgear Indoor Gas Insulation Metal-clad Switchgear
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.
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 Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1969
Total Annual:
250000000-300000000
Employee Number:
3000~3500
Ecer Certification：
Verified Supplier
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 office... 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 office...
Get in touch with us
Leave a Message, we will call you back quickly!