Greno 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 AC 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 AC networks

Benefits:

• Efficiently switch circuits with high currents


• Reliable performance in various voltage levels


• Perfect for use in three-phase AC networks

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

GRENO (XIAMEN) SWITCHGEAR CO., LTD. presents a high-quality switchgear that offers enhanced insulation ability for arc-extinguishing when in open status. This is achieved by filling the switchgear with SF6 gas at a pressure of 0.03Mpa~0.04Mpa.

Our switchgear is designed to make the whole size smaller, ensuring safety without compromising performance.

The copper contactor in our switchgear contains more than 99.95% Cu content and is made using a special production process that guarantees excellent abrasion rigidity. We refer to this material as T2 copper.

Furthermore, our switchgear features an increased phased distance of 210mm, thanks to a particular design that lengthens the air and creepage distance.

Feature 1: Premium Quality Epoxy Resin

 

We understand the importance of using the best materials, which is why we have chosen to use premium quality epoxy resin for our products. 

 

Feature 2: Belt Transect Testing

 

Prior to every production, we conduct a belt transect test using epoxy resin. This essential step allows us to verify the quality and reliability of our products, ensuring that they meet our stringent standards.

 

Feature 3: Well-Controlled Material Quality

 

Through extensive testing, we have successfully controlled the major material quality aspects, including bending strength, tensile strength, and impact strength. This guarantees that our products are built to withstand demanding conditions and deliver exceptional performance.

 

Feature 4: Permanent Magnetism Internal Contact Terminals

 

Our internal contact terminals are made of permanent magnetism material. This ensures a reliable and efficient connection, contributing to the overall performance and longevity of our products.

 

Feature 5: SF6 Gas Extinguishing

 

When our LBS switches to the open position, the arc naturally becomes thinner and eventually extinguishes in SF6 gas. This feature enhances the safety and reliability of our products.

At GRENO (XIAMEN) SWITCHGEAR CO., LTD., we value our customers and welcome any inquiries at any time. Please feel free to reach out to us for more information or to discuss your specific requirements.

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

• 12 months warranty (or longer, negotiable)


• Type test, technical, and marketing support


• Warmly welcome customized design


• After-sales service