XGN□-24 Type AC Metal-Enclosed Switchgear (C-GIS for short)
The Group has strong product development capabilities and proposes creative design solutions around customer needs to meet the individual needs of customers.
Keywords: high and low voltage complete set-box type substation-ring network cabinet
Classification:
Ring network cabinet
Inquiry
Product Description
Product overview
XGN□-24(SF18-24) gas insulated high voltage AC metal enclosed switchgear (SF6 gas cabinet) is a new generation of stainless steel fully enclosed gas-filled switchgear produced by advanced welding, gas filling and leak detection technologies. All its live parts are sealed in a stainless steel housing filled with SF6 gas, and the gas box and fuse barrel all reach IP67 protection level. The modular design is compact and can be freely combined and expanded, and the combined electrical unit and circuit breaker unit can be configured. The products are widely used in the construction and transformation of urban power grids, suitable for the ring network power supply and terminal power supply of various power distribution systems, and also suitable for pre-installed substations and switching power stations. It has the characteristics of full closure, maintenance-free, tight structure and high reliability.
Product Notes
Note:
1. The relevant parameters of the circuit breaker unit depend on the parameter value of the circuit breaker itself;
2. The relevant parameters of the combined electrical unit depend on the parameter value of the fuse.
Main technical parameters of products
|
Project |
Parameters |
Project |
Parameters |
|
Rated voltage kV |
24 |
Rated short-time power frequency withstand voltage (fracture) kV |
79 |
|
Rated current A |
1250 |
Rated lightning impulse withstand voltage (fracture) peak kV |
145 |
|
Rated frequency Hz |
50 |
Classification level according to mechanical life |
M2 |
|
Rated short-circuit breaking current kA |
25 |
Classification level according to electrical life |
E2 |
|
Rated short-circuit closing current kA peak |
63 |
Classification level according to opening and closing capacitive current capability |
C2 |
|
Rated short-time withstand current duration s |
4 |
Rating of auxiliary contacts |
2 |
|
Rated short-time withstand current kA |
25 |
Switching operation voltage V (maximum/rated/minimum) |
AC242/220/187 |
|
Rated peak withstand current kA peak |
63 |
Opening operating voltage V (maximum/rated/minimum) |
AC242/220/143 |
|
Rated cable charging breaking current A |
25 |
SF6 gas rated charging pressure (gauge pressure at 20C) MPa |
0.045 |
|
Rated line charging breaking current A |
10 |
SF6 gas minimum functional pressure (gauge pressure at 20C) MPa |
0.02 |
|
Rated short-time power frequency withstand voltage kV |
65 |
Rated lightning impulse withstand voltage kV peak |
125 |
Related Products
Inquiry
Contact Us
Address: No.26, Tuanshan East Road, Economic Development Zone, Lishui District, Nanjing City, Jiangsu Province
Link
