12kv Indoor Earth Switch for Switchgear Systems

• Customization: Available
• Certification: ISO9001
• Shell Material: Steel Plate
• Model NO.: JN15-12/31.5
• Voltage Level: High Voltage
• Installation: Fixed
• Structure: Combination
• Current: AC
• Voltage: 12kv
• Frequency: 50Hz
• Phase Distance: 150mm/210mm/275mm
• Rated Short-Time Withstand Current: 31.5ka
• Altitude: Not Higher Than 1000m
• Transport Package: Standard Export Shipping Package
• Trademark: LIYOND
• Origin: Zhejiang, China
• Production Capacity: 1000 Pieces/Month

Product Description

JN15-12/31.5 Indoor AC High Voltage Earthing Switch

JN15-12/31.5 Indoor AC High Voltage Earthing Switch for Switchgear

Summary:

The JN15-12/31.5 indoor AC high voltage earthing switch is an advanced product with high-tech parameters, enhancing performance based on the ES1 earthing switch. It complies with GB1985 AC HV disconnect switch and earthing switch as well as IEC129 standards. Suitable for power systems of 3-12kV and three-phase AC 50(60)Hz, it offers short-circuit making capacity to protect electric equipment and can be used with various high voltage switchgear for added protection during equipment maintenance.

Ambient Condition:

• Altitude: ≤1000m


• Ambient Temperature: -10°C to +40°C


• Earthquake Intensity: ≤8 degree


• Pollution Level: II


• Relative Humidity: Daily averages 95%, Monthly average ≤90%

Model and Meaning:

Model: JN15-12/31.5

Company: Yueqing Liyond Electric Co., Ltd.

Parameters:

Item		Unit	Data
Rated voltage		kV	12
Rated short-time withstand current		kA	31.5
Rated short-circuit duration		s	4
Rated short-circuit making current		kA	80
Rated peak withstand current		kA	80
Rated insulation level	PF withstand voltage(1 min)	kV	Phase to earth	42
	Lightning impulse withstand voltage		Phase to phase	75
Mechanical endurance		time	2000

FAQ:

Product Description

Welcome to Yueqing Liyond Electric Co., Ltd.

Here are some key details about our products:

• Prices: Please send us an inquiry for pricing information. We will respond within 24 hours.


• Samples: Sample orders are welcome to test quality. Mixed samples are acceptable.


• Logo Printing: We accept OEM orders with brand authorization provided by you.


• Product Customization: Please provide specific drawings or parameters for a quote.


• Lead Time: Typically 7-20 days after payment, depending on order quantities.


• Trade Terms: We accept EXW, FOB, CIF, FCA, etc.


• Payment Methods: T/T, Western Union, Paypal, etc.


• Quality Control: Each step of production and finished products undergo inspection by our QC department.


• After Sales: Send photos of quality problems for a solution within 3 days.

For more information, feel free to contact us for any inquiries or orders.