Ek6-12/31.5 Indoor 12kv High Voltage Switchgear Lightning Protection and Grounding Switch

• Customization: Available
• Usage: Earthing System
• Working Voltage: High Voltage
• Model NO.: EK6-12/31.5
• Application: Switchgear
• Earthing Method: Direct Earthing Method
• Material: Galvanized Aluminum
• Symbol: None
• Certification: ISO9001
• Size: Meidum
• Brand: Degatech
• Mechanical Life: 2000
• Rated Voltage: 12kv
• Rated Short Time Withstand Current: 40kv
• Rated Short Circuit Withstand Time: 4s
• Transport Package: Cartoon Box
• Specification: 700*350*300
• Trademark: ZGHQDL
• Origin: China
• HS Code: 8535900090
• Production Capacity: 3000/M

Product Description

The grounding switch is a type of electrical switch that is used to connect or disconnect an electrical circuit from the ground. It is typically used to provide a safe path for electrical current to flow to the ground in the event of a fault or short circuit.

JN17-12/40 (Old type is JN15-12/40) Series indoor high voltage earthing switch is a new design and improved product based on the ES1 type. The structure is assembled and suitable for electric power system with 3~10KV, three- phase and AC 50(60)Hz. As an earthing protection, it can be used in various kinds of HV switchgears. It meets GB1985-2004 and IEC129 standard.

Ambient temperature: -10°C -+40°C ; 
Altitude: ≤1000m; 
Relative humidity:Daily average≤95%,Monthly average≤90% 
Earthquake intensit:≤8 degree; 
Dirtiness degree: II.

No.	ltem		Unit	Data
1	Rated voltage		KV	12
2	Rated short time withstand current		KA	31.5
3	Rated short circuit withstand time		S	4
4	Rated short circuit making current		KA	80
5	Rated peak withstand current		KA	80
6	Rated insulation level	1min power frequency withstand voltage	KV	42
		Lightning Impulse withstand voltage		75
7	Mechanical life		TIMES	2000

(Unit:mm)
Specification	E	F	G	H	D	C
EK6-12/31.5-165	165	75	160	565	426
EK6-12/31.5-180	180	75	160	595	456
EK6-12/31.5-200	200	75	160	635	496
EK6-12/31.5-210	210	75	160	655	516
EK6-12/31.5-220	220	75	160	675	536
EK6-12/31.5230	230	75	160	695	556	96
EK6-12/31.5-250	250	75	160	735	596	96
EK6-12/31.5-275	275	75	185	810	646	96

Zhejiang Degatech Electric Power Technology Co., Ltd. is a diverse and comprehensive enterprise specializing in the research and development, production, sales, and service of transmission and distribution equipment up to 35kV. Our main products include solid insulated ring main unit switchgear, gas insulated switchgear, and eco-friendly switchgear. We continuously introduce modern production equipment and manufacturing processes, invest in product research and development, and cultivate scientific and technological talent.

Committed to the goals of high quality and precision, combined with the wisdom and diligence of our employees, we consistently provide customers with high-quality and high-performance products. We strive for excellence, producing top-notch products, and establishing comprehensive technical support and robust after-sales service.

Innovation and development are our core principles. In response to the rapidly evolving power industry, we focus on management innovation, technological innovation, and production innovation. We adapt to changing realities, transform, and upgrade to stay current. By offering advanced, high-precision products and high-quality services, we secure stable cooperation with both new and longstanding customers. We warmly welcome users to establish close cooperative relationships with us and work together to create a brighter future.