300kn Glass Suspension Disc Insulator for High Voltage Line (IEC U300B)

• Application: High-voltage
• Material: Toughened Glass
• Structure: Suspension Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Trough Type
• Model NO.: Lxp-300
• Size of Bearing Capacity: 300KN
• Certification: ISO9001
• Color: Light Green
• Spacing (H): 195mm
• Creepage (L): 485mm
• Diameter (D): 320mm
• Coupling Distance: 24
• Unit Weight: 10.6 Kgs
• Sample: Free
• Transport Package: Ply-Wooden Case
• Specification: Customers Request
• Trademark: CIE or OEM
• Origin: China
• HS Code: 85461000
• Production Capacity: 20000PCS / Day

Product Description

We have supplied high quality glass insulators for transmission lines up to 500kV for domestic National Power Grid and overseas market due to high quality and competive price. we exported to USA, UK, Vietnam, Italy, Russia, Greece, Argentina and Chile over 10years.       
If you are interested in this type of insuators, please feel free to contact with us!

>>>Product Specifications:

1. Name: 300kn Glass Suspension Disc Insulator for High Voltage Line (IEC U300B)
2. Standard: IEC 60383
3. Package: 5Pcs in one ply-wood case or by customer's requirements
4. Technical Data of U300B glass insulator: 
 

IEC Standard insulators	U300B
Specified mechanical  load (KN)	300
Normal Spacing H (mm)	195
Diameter of the insulator part (mm)	320
Mininum normal creepage distance	485
standard coupling IEC120	24
power frequency withstand voltage 5PCS/1pcs	230kV/50kV
lightning impulse withstand voltage 5PCS/1pcs	520kV/130kV
power frequency puncture voltage	130kV
Radio influence voltage (10KV,1MHz)	50μV
Electric iron visual test	18kV/22kV
impulse puncture voltage	2.8p.u
power frequency electric arc voltage	0.12s/20kA
Net weight per unit	10.6Kg

We could produce according to client's drawing!

Glass Shell Pics:


>>>Workshop & Producing Line:

In order to control the quality and improve producing efficiency, we have bought the modern producing line instead of handwork.
Firstly, it can improve the producing capability. What's more, can reduce the employee's workload.


>>>Quality Test & Control:

We have the complete quality control system. The control is from raw material, producing process to the finished product.
And the quality control include the chemical composition, mechanical load, metallographic analysis, detection of defects, dimension.



Test Machines:



>>>Exported Package:

>>>Company Profile:

Welcome to QINGDAO COSINE ELECTRICAL EQUIPMENT CO., LTD., the one stop provider for insulators and line hardwares. 
With high speed of power construction in China and oversea country, QINGDAO COSINE has grown into a leader of exporting of insulator in China.
 

Products Range	(1)10KV-500KV polymer insulator (2)40KN-420KN porcelain insulator (3)40KN-420KN toughened glass insulator (4)various kinds' pole line hardware
Fitting Mainly Process	(1)Drawing (2)Mould making (3)Smelting (4)casting (5)Annealing (6)Hot-DIP galvanized (7)Machining (8)Inspecting
Produce Equipment	Friction Screw Press Series,CNC Lathe,Machinning Center,CNC Milling Machine,Bentch Drilling,etc
Inspection Equipment	Metallurgical Analysis,Tensile Strength Tester,Hadress Tester,Altimeter,Micrometer,Chemical Component Analysis,etc
Surface Treatment	Heat Treatment,Polishing,Shot Blasting,Painting,Electro-Plating,Chemical Plating,etc
Galvanization	hot dip galvanizing or electro plating
Insulator	Pocerlain, composite, glass, silicon rubber, fibreglass - Stay insulators - Reel insulators - Pin type insulators - Shackle insulators - Toughened glass disc insulators - Suspension insulators - Strain insulators - Line post insulators - Station post insulators

>>>Why Over 50 Country Clients Choose Us:

1. Good quality--help you keep market                                        
2. competitve price--help to win more markets                                 
3. Morden automatic producing line
4. Punctual delivery--make you keep good repuation                              
5. safty package protect insulator well                                                
6. fast reaction assure to solve problems within 24h                                      
7. rich exporting experience--help to receive the cargo door to door               
8. Exported insulator to many countries such as USA, UK, Vietnam, Italy, Russia, Greece, Argentina and Chile,etc

ISO 9001 Certificate with high quality:

For more details of glass insulator, pls contact with us freely.
We will offer the most competitive price with good quality to you!