12kv Sf6 Gas Load Break Switch with Max. Current 630A and Withstand Current 20ka

• 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, China
• Production Capacity: 1500sets/Month

Product Description

SF6 Load Break Switches

Designed for Efficient Switching

 

GRENO (XIAMEN) SWITCHGEAR CO., LTD. offers high-quality SF6 load break switches that are specifically designed 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:

• Robust design ensures reliable performance


• Capable of handling high currents up to 630 A


• Compatible with various voltage levels - 6 kV, 10 kV, and 20 kV / 24kV


• Suitable for use in 50 Hz three-phase A.C. networks


 

 

Benefits:

• Efficiently switches circuits with high currents, ensuring smooth operation


• Designed to withstand demanding conditions, providing reliable performance


• Flexible voltage compatibility allows for versatile usage


• Ideal for use in 50 Hz three-phase A.C. networks, ensuring compatibility with common power systems

 

Choose GRENO (XIAMEN) SWITCHGEAR CO., LTD.'s SF6 load break switches for efficient and reliable switching in your electrical circuits. Upgrade your equipment today!

 

Professional Service, Win-Win Business

Features of the Products:

1. Designed for the GSM series AIS ring main unit (RMU) switchgear from GRENO (XIAMEN) SWITCHGEAR CO., LTD.


2. Compatible with various other switchgears of similar nature.

 

Introducing our latest switchgear with enhanced features and benefits:

 

1) Increased Insulation Ability

 

The insulation ability for arc-extinguishing is significantly improved when the switchgear is in an open status. This is achieved by filling the switchgear with SF6 gas at a pressure range of 0.03Mpa~0.04Mpa.

 

2) Compact Size

 

We have designed our switchgear to be smaller in size without compromising on safety. By utilizing advanced techniques, we have successfully made the whole size of the switchgear smaller, making it easier to install and handle.

 

3) High-Quality Material

 

Our switchgear features a copper contactor with over 99.95% Cu content. This special production process ensures the contactor's excellent abrasion rigidity. We proudly call this material T2 copper.

 

4) Increased Phased Distance

 

In order to enhance safety, we have designed our switchgear with a phased distance of 210mm. This particular design extends the air and creepage distance, minimizing the risk of electrical accidents.

 

Choose GRENO (XIAMEN) SWITCHGEAR CO., LTD. for reliable and efficient switchgear solutions that meet the highest standards of quality and safety.

We strictly control the quality of our products by selecting the best quality epoxy resin, even though it may be expensive. Before every production, we make a belt transect with epoxy resin to ensure its quality. According to test data, we have successfully controlled the major material qualities such as bending strength, tensile strength, and impact strength.

 

Our internal contact terminals are made of permanent magnetism material, ensuring reliable performance. When the LBS switches to the open position, the arc naturally becomes thinner and thinner, leading to self-extinguishment in SF6 gas.

 

We warmly welcome any enquiries at any time. Feel free to send us your questions or requests, and we will be happy to assist you.

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

Our Services

• 12 months warranty or longer (Negotiable)


• Type test, technical and marketing support


• Warmly welcome customized design


• After-sales service