12kv Indoor Earthing Switch Phase Distance

• Certification: ISO9001
• Shell Material: Steel Plate
• Voltage Level: High Voltage
• Installation: Fixed
• Structure: Combination
• Current: AC
• Model NO.: JN15-12/31.5-150mm manual type
• Voltage: 12kv
• Frequency: 50Hz
• Phase Distance: 150mm
• 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

150mm Phase Distance Indoor Grounding Switch for Switchgear

Product Description:

Introducing the JN15-12/31.5 indoor AC high voltage earthing switch by Yueqing Liyond Electric Co., Ltd. This advanced product, an upgrade from the ES1 earthing switch, meets the standards of GB1985 AC HV disconnect switch and earthing switch as well as IEC129. Designed for power systems operating at 3-12kV and three-phase AC 50(60)Hz, it boasts a high short-circuit making capacity to safeguard other electrical equipment. Compatible with various high voltage switchgear, it also aids in protecting high-voltage electrical equipment during maintenance.

Ambient Conditions:

• 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:

150mm Phase Distance Indoor Grounding Switch for Switchgear

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.

Product Information:

Our products are of high quality and competitively priced. You can inquire about prices by sending us a message, and we will respond within 24 hours. We welcome sample orders to test the quality before placing a bulk order. Customization options are available, including printing your logo or company name on the products. We accept various trade terms and payment methods for your convenience.

Lead Time and Quality Assurance:

The lead time for orders varies based on quantities, typically within 7-20 days after payment. Rest assured, our QC department inspects each step of production and finished products to ensure quality. You will receive goods inspection reports before shipment.

After-Sales Support:

If you encounter any quality issues after purchase, simply take photos of the problems and send them to us. We will provide a satisfactory solution within 3 days.