IEC U420b Glass Disc Type Suspension Insulator

• Application: High-voltage
• Material: Toughened Glass
• Structure: Suspension Insulator
• Type: Glass Suspension Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Trough Type
• Model NO.: LXP-420/U420B
• Size of Bearing Capacity: 420KN
• Certification: CCC, CE, ISO9001
• Color: Light Green
• Brand: Cie or OEM
• Spacing (H): 205mm
• Creepage (L): 550mm
• Diameter (D): 360mm
• Coupling Distance: 28
• Unit Weight: 16 Kgs
• Leadtime: 15-20 Days
• Transport Package: Ply-Wood Case+Pallet
• Specification: Customers Request
• Trademark: CIE or OEM
• Origin: China
• HS Code: 854610
• Production Capacity: 20000PCS / Day

Product Description

>>>Product Specifications:

1. Name: IEC U420B Glass Disc Type Suspension Insulator

2. Standard: IEC 60383

3. Package: 5Pcs in one ply-wood case or by customer's requirements

4. Technical Data of U420BP glass insulator: 
 

IEC Standard insulators	LXP-420/U420BP
Specified mechanical  load(KN)	420
Normal Spacing H(mm)	205
Diameter of the insulator part (mm)	360
Mininum normal creepage distance	550
standard coupling IEC120	28
power frequency withstand voltage 5PCS/1pcs	230kV/50kV
lightning impulse withstand voltage 5PCS/1pcs	535kV/140kV
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	16Kg

Support customized producing as per client's drawings!

6. Glass Shell Pics:


>>>Workshop & Production 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 Equipments:


>>>Company Products Range:

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. We are manufacturer with the lowest price.
2. Punctual delivery time & Offer door to door service
3. Strict Quality Control under IEC/ANSI standard
4. Support ODM & OEM
5. Provide free sample
6. Best after-sale service (12 months warranty)
7. Over 10 years exporting experience to USA, UK, Vietnam, Italy, Russia, Greece, Argentina and Chile
8. Got ISO9001 Certificate, as below.



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