20ka Withstand Current 12kv Sf6 Gas Load Break Switch

• Type: Switch Cabinet
• Max. Current: 630A
• Max. Voltage: 12kv
• Withstand Current: 20ka,16ka
• Rated Voltage: 12kv
• Load Breaking Current: 630A
• Model NO.: GSC-SC6
• Altitude: 2500m
• Standard: IEC,ANSI,Ceb,GB
• Transport Package: Carton, Wooden Case
• Specification: Phase distance: 210mm
• Trademark: GRENO
• Origin: Xiamen
• Production Capacity: 1500sets/Month

Product Description

 

SF6 Load Break Switches

Designed by GRENO (XIAMEN) SWITCHGEAR CO., LTD., SF6 load break switches are perfect for switching circuits with currents up to 630 A in 6 kV, 10 kV, and 20 kV/24kV/50 Hz three-phase A.C. networks.

Features:

• High-quality SF6 load break switches


• Designed for currents up to 630 A


• Compatible with 6 kV, 10 kV, and 20 kV/24kV/50 Hz three-phase A.C. networks


•  

Benefits:

• Efficiently switch circuits with high currents


• Reliable performance in various voltage levels


• Perfect for use in three-phase A.C. networks

 

Professional Service, Win-Win Business

Features of the Products:
Designed for our GSM series AIS ring main unit (RMU) switchgear and compatible with all similar switchgears.

With enhanced features and benefits, this product is perfect for all your electrical needs.

Features:

• Increased insulation ability for arc-extinguishing when switchgear is in open status, thanks to the SF6 gas filled with 0.03Mpa~0.04Mpa pressure.


• Smaller size for improved safety.


• Best material: The copper contactor contains more than 99.95% Cu content and is made using a special production process to guarantee abrasion rigidity. We call this material T2 copper.


• Increased phased distance of 210mm with a particular design that lengthens air and creepage distance.

 

Upgrade your electrical systems with our high-quality switchgear. Experience improved insulation, smaller size, and enhanced durability with our T2 copper material. The increased phased distance ensures optimal performance and safety.

Choose GRENO (XIAMEN) SWITCHGEAR CO., LTD. for all your electrical needs. Contact us today to learn more about our innovative products.

 

GRENO (XIAMEN) SWITCHGEAR CO., LTD.

We strictly control the quality of our products by choosing the best quality epoxy resin, despite its higher cost. Before every production, we conduct a belt transect test using epoxy resin to ensure its quality.Based on the test data, we have effectively controlled the quality of major materials, including bending strength, tensile strength, impact strength, and more.

Our internal contact terminals are made of permanent magnetism material. When the LBS switches to the open position, the arc naturally becomes thinner and eventually extinguishes in SF6 gas.

We warmly welcome any inquiries at any time. Please feel free to contact us.

We focus on every detail 

Item NO.	Name		Unit	Technical parameters
				Load break switch panel
1	Rated Voltage Un		kV	12	24	36
2	Rated Frequency		Hz	50	50	50
3	Rated Current		A	630	630	630
4	Rated Load Breaking Current		A	630	630	630
5	Rated Short Time Withstand Current(rms)		kA	20	20	20
6	Rated Short Time Duration		s	3	3	3
7	Rated Peak Withstand Current		kA	50	50	50
8	Rated Closed Switch - Off Current		A	630	630	630
9	Rated Cable Charging Breaking Current		A	10	10	10
10	Rated Active Load Breaking Current		A	630	630	630
13	Earthing Switch 2s Short Time Withstand Current		kA	20	20	20
14	Rated Short-Circuit Current Making Times		times	2	2	2
15	Rated Current Breaking Times		times	10	10	10
16	Mechanical Endurance	Load Break Switch	times	3000	3000	3000
		Earthing Switch	times	2000	2000	2000
17	SF6 gas anual leakage rate≤		/year	0.10%	0.10%	0.10%
18	Rated Insulation Level		Unit	Technical parameters
	1min Power Frequency withstand voltage(rms)	On isolating distance	kV	48	60	110
		Phase to Phase	kV	42	50	85
		Phase to Earth	kV	42	50	85
	Lightning impulse withstand voltage(peak)	On isolating distance	kV	85	145	215
		Phase to Phase	kV	75	125	185
		Phase to Earth	kV	75	125	185

GRENO (XIAMEN) SWITCHGEAR CO., LTD.

Our Services

We offer a 12-month warranty for all our products, and in some cases, we can negotiate longer warranty periods. Our team provides type testing, technical support, and marketing assistance to ensure your satisfaction. We also welcome customized designs to meet your specific needs. Additionally, we offer reliable after-sales service to address any concerns or issues you may have.