High Voltage 12kv Sf6 Gas Sc6 Load Break Switch with 630A Current

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: SF6
• Installation: Fixed
• Structure: Lbs
• Model NO.: GSC-SC6
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: ISO9001-2000
• Transport Package: Carton
• Specification: phase distance 210mm, 230mm, 275mm
• Trademark: Greno
• Origin: Xiamen, China
• Production Capacity: 5000sets/Year

Product Description

High Voltage 12kv Sf6 Gas Load Break Switch with 630A Current

Product Description
GRENO (Xiamen) Switchgear Co., Ltd. provides high-quality SF6 load circuit breakers designed specifically for switch circuits with currents up to 630 A in three-phase AC networks of 6 kV, 10 kV, and 20 kV/24 kV/50 Hz.
Load circuit breakers can be divided into load current, closed-loop current, no-load transformer, and cable charging current; This combination electrical device can disconnect any current that reaches the rated short-circuit, and is suitable for electrical equipment such as ring network units and box type substations.
With its robust design and high-quality structure, our SF6 load circuit breaker ensures optimal performance and lifespan. They are specifically designed to handle high currents and are suitable for use in urban residential areas, small substations, switch stations, industrial and mining enterprises, large shopping malls, airports, subways, and other places.

Professional Service, Win-Win Business
 

Our Switchgear Component with 230mm Phase Distance is meticulously designed, focusing on every detail. It includes the GSC switch disconnecter and load switch, making it an essential component for 230mm phase distance switchgear systems.

Datas

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 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.