Electric Isolation Switch for AC Systems

Electric Isolation Switch for AC Systems image

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Basic Info.

Model NO.

JN15-12/31.5

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

Yueqing Liyond Electric Co., Ltd. presents the JN15-12/31.5 indoor AC high voltage earthing switch, an advanced product designed for high-tech performance in switchgear applications. This switch, an improvement on the ES1 earthing switch, meets the standards of GB1985 AC HV disconnect switch and earthing switch as well as IEC129. It is suitable for power systems operating at 3-12kV and three-phase AC 50(60)Hz, offering a high short-circuit making capacity to protect electrical equipment. It can be used with various high voltage switchgear and serves as a protective measure during high-voltage equipment 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:

JN15-12/31.5 – Indoor AC High Voltage Earthing Switch

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: Provide specific drawings or parameters for a customized 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. are accepted.

Quality Inspection: Products undergo QC inspection before shipping, with inspection reports provided.

After-Sales Support: Send photos of quality issues for a solution within 3 days.

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

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