High Voltage Sf6 Gas Load Break Switch Switch Disconnector Sc6 Phase Distance 275mm

• 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
• Poles Number: 3
• Type: Load Break Switch
• Certification: Type Test
• Transport Package: Carton
• Specification: 12kV, 24kV
• Trademark: GRENO
• Origin: Xiamen, China
• Production Capacity: 50000PCS/Year

Product Description

High Voltage Sf6 Gas Load Break Switch Switch Disconnector Sc6 Phase Distance 275mm

Production description

The GSC-24kV load circuit breaker uses SF6 gas as the arc extinguishing and insulation medium. The switch has three working states: open, closed, and grounded. Small size, easy installation, and strong environmental adaptability.
The distance of 24 kV and 230 millimeters is also regularly exported to some countries.

Ambient condition:
1.Altitude: ≤2000m
2.Ambient temperature: -40°C ~+40°C
3.Earthquake intensity: ≤8 degree
4.Relative humidity: Daily averages ≤95%, Monthly average≤90%

Parameters:

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	183	184	185

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FAQ
1. How long is the warranty period?
Normally 12 months warranty period.
1. What payment term do you accept?
 T/T,west union and others upon request.
4.How to place order?
Please send us your detailed requirements.
3.How about type test?
Our client passed type test in Europe, and we also type tested in China.