Indoor Phase Distance 200mm Load Break Switch Sf6 Lbs

• Customization: Available
• Type: High-voltage
• Structure: Load Break Switch
• Model NO.: GSC-24
• Installation: Indoor High-voltage
• Operation: Electric
• Grounding Mode: Grounding
• Movement Mode: Horizontal Rotary Type
• Number of Poles: Three Pole
• Grounding: Un Grounded
• Series: Three
• Run: Plug-In
• Switching Mode: Double-Throw Type
• Common Model: Sf6 Switch
• Structure of Operating: Electric
• Certification: ISO, GS, RoHS, CE, IS9001, ISO9001, ISO9002, ISO2000
• Brand: Greno
• Transport Package: Carton
• Specification: 1 set per case
• Trademark: Greno
• Origin: China
• Production Capacity: 50000pieces /Year

Product Description

Product Description
The GSC-24 indoor AC high-voltage SF6 load circuit breaker is a type of indoor switchgear with a rated voltage of 24kV. This device uses SF6 as the gas arc and insulation medium, including the three-phase opening, closing, and grounding, and has the advantages of small volume, easy installation, and strong adaptability to the environment.
GSC-24 of an indoor high-voltage SF6 load switch and   GSC-24D of SF6 load switch plus fuse combination canfunctionto protect and control the electric equipments for power supply and transformer substations especially being suitable for ring net cabinet, cable branch cabinet and distribution switching substation. 
GSC-24 of an indoor high-voltage SF6 load switch and   GSC-24D load switch plus fuse combination are complied with the standards of GB3804-1990, IEC60256-1,1997, GB16926, IEC60420 etc.. 

Service environment:
     a) Airtemperature 
        Maximumtemperature: +40ºC; Minimumtemperature:-5ºC
     b) Humidity 
         Monthly average humidity 95%; Daily average humidity 90%. 
     c) Altitude above sea level 
         Maximum installation altitude: 2500m 
     d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc. 
     e) Nofrequent violent shake

Main technical specifications:

No	Item	Unit	Parameter
1	Rated voltage	kV	24
2	Rated frequency	Hz	50/60
3	Rated current	A	630/800
4	wet  1min Power frequency  withstand voltage                                                           dry	kV	38   48
5	Lightning impulse withstand voltage	kV	75
6	Rated short circuit breaking current (peak)	kA	80
7	Rated activeload and close circuit breaking current	A	63
8	Rated transferring current	A	1700
9	Rated short circuit making current (peak)	kA	80
10	Rated cable(line) charging breaking current	A	50 and 10
1 1	Cable charge breaking current in earthing fault	A	20
12	Rated withstand current (peak)	kA	80
13	Short time withstand current (2s)	kA	31.5
14	Mechanism life	times	5000

         
Note: For short circuit breaking and peak current isbased on Fuseplus combination.