12kv Three Positions Load Break Switch with Moving Fit for Sf6 Insulated Switchgear

• Customization: Available
• Function: as Specification
• Structure: as Specification
• Model NO.: LYL-12T
• Usage: Disconnector
• Contact Type: as Specification
• Detection Method: as Specification
• Pole: 3
• Rated Continuous Current: as Specification
• Number of Switch: as Specification
• Brand: Liyond
• Certification: ISO9001
• Product Name: Load Break Switch
• Current: 630A
• Frequency: 50Hz
• Rated Short-Time Withstand Current: 20/25 Ka
• Application: Gas Insulated Switchgear
• Transport Package: Standard Export Shipping Package
• Specification: 12kv
• Trademark: LIYOND
• Origin: Zhejiang, China

Product Description

12kV Three Positions Load Break Switch With Moving Fit For SF6 Insulated Switchgear

 

LYL-12T load switch complies with the relevant requirements of GB3804-2004 "3.6kV~40.5kV high voltage AC load switch" and GB16926-1997 "AC high voltage load switch-fuse combination appliance".
Main circuit: 630A-20kA (4s), 25kA (3s); Mechanical life: 5000 times; Grounding circuit: 20kA (2s); Mechanical life: 2000 times.

 

Precautions for the use of environmental conditions:
1. Altitude not exceeding 2000m, seismic cracking degree not exceeding 8 degrees; .
2.The ambient temperature of the product is -40°C ~ +140°C, and the relative humidity is no more than 90% of the daily average and 90% of the monthly average.
3. The installation place of frequent violent vibration, water vapour, gas, chemical corrosive deposits, salt spray, dust and dirt and its fire, explosion hazardous installation place is not suitable for use.

Parameters:

S/N	Item	Unit	Data
1	Rated Frequency	Hz	50
2	Rated current	A	630
3	Rated short-time withstand current	kA	20/25
4	Rated peak withstand current	kA	50
5	Rated short circuit duration	s	4
6	Rated short-circuit closing current	kA	50
7	Theoretical operation	times	5000

FAQ

Q: Could I have prices of your products?

A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.

Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us.

Q:Do you accept product customization?
A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation.

Q: What is the lead time? 
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment. 

Q: What is your Trade Terms? 
A: We accept EXW, FOB, CIF, FCA, etc. 

Q: What is your payment method?  
A: We accept T/T, Western Union, Paypal, etc.

Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment

Q: How to solve the quality problems after sales? 
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.