Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability | 16000 PCS/year |
Delivery Time | 35 work days |
Packaging Details | Wooden Case |
IP Grade | IP56 |
Application | Indoor |
Altitude | up to 3, 000m Above Sea Level |
Insulation medium | SF6 |
Brand Name | Tianan Electric |
Model Number | XGN49-24 |
Certification | ISO9001:2000 VDE |
Place of Origin | China |
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Product Specification
Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 16000 PCS/year |
Delivery Time | 35 work days | Packaging Details | Wooden Case |
IP Grade | IP56 | Application | Indoor |
Altitude | up to 3, 000m Above Sea Level | Insulation medium | SF6 |
Brand Name | Tianan Electric | Model Number | XGN49-24 |
Certification | ISO9001:2000 VDE | Place of Origin | China |
High Light | metal clad switchgear ,gis gas insulated switchgear |
24kv Gis Gas Industrial Electrical Switchgear Indoor (XGN49-24)
XGN49 Series lndoor Gas lnsulatlon MetaI-clad Switchgear(hereinafter called C-GlS)is a high quality product which the China power industry federation sole recommends technology from Korea Rijin electrical equipment industry corporation and it meets Chinese standards of GB/T11022-1999 and GB3906-2006C-GlS.
Product feature:
The DXG-40.5(Z) GIS is suitable for power plant, substation, combined substation and electric power system, which is three phase indoor AC single busbar and sectioning single busbar with 50Hz, 35kV rated voltage, used to control, accept and distribute electric power.
Service ambient condition:
Air temperature: Max: +40, Min: -25 (average is not more than 35 in 24 hours)
Altitude above sea level: <= 3000m
Air humidity: The average relative humidity measured in 24 hours is not more than 95%, the average relative humidity per month is not more than 90%, average water vapor pressure measured in 24 hours is not more than 2.2kPa, average water vapor pressure per month is not more than 1.8 kPa.
Without frequent heavy vibration
The range of induction electromagnetic interference of secondary system is not more than 1.6kV
Conditions excluded from above are in need of negotiating with the manufacturer.
Ordering notice:
Please provide these following materials while ordering:
A. Scheme number of major loop and single wire system diagram, pareto diagram;
B. Layout wiring diagram of secondary loop, terminal pareto diagram;
C. Type, specification, quantity of electric components inside the switchgear;
D. If without any request for the material and specification of busbar from customers, they come up with manufacturer'requirement;
E. If the switchgear is used in special environmental condition, it should be marked while ordering;
F. If without any request, the switchgear colour is up to the manufacturer'standards;
G. Stored energy, control, voltage of signal power supply of the auxiliary circuit;
H. Usage of each side of GIS;
I. Variety and quantity of spare parts and accessories needed.
Technical Data
S/N | Item | Unit | Data |
1 | Rated voltage | kV | 24 |
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 | 65 |
6 | Between clearance | kV | 79 |
7 | Rated ligtning impulse withstand voltage | ||
8 | Phase to phase, phase to earth | kV | 125 |
9 | Between clearance | kV | 145 |
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 | 50 63 80 |
13 | Rated short time withstand current | kA/s | 20/4 25/4 31.5/4 |
14 | Rated peak withstand current | kA | 50 63 80 |
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 | 0.05 |
18 | Min SF6 gas pressure (20ºC) | Mpa | 0.03 |
19 | Annual SF6 gas loss rate | % | <0.5 |
20 | Rated voltage of auxiliary control circuit | V | DC 110/220 AC 220 |
21 | Dimensions (WxDxH) | mm | 600x1400x2550 800x1600x2550 |
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...
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