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DESCRIPTION

Basic Info.

Model NO.	U300BP glass insulator
Size of Bearing Capacity	300KN
Certification	CCC, CE, ISO9001
Color	Light Green
Brand	Cie or OEM
Diameter (D)	340/380/390mm
Unit Weight	12.5-15kgs
Coupling Distance	24
Creepage (L)	550-690mm
Spacing (H)	195mm
Transport Package	Ply-Wood Case
Specification	IEC U300BP
Trademark	CIE or OEM
Origin	China
HS Code	85461000
Production Capacity	20000PCS / Day

Product Description

High Voltage Glass Insulators U70BS, U70BL, U120B, U160B, U160BL,U210B ,U300B are our most normal products.The quality is very good, price is very competitive.We have exported the Glass Insulator to Vietnam , Ukrain, Poland, Lithuania ,Russian, India, Iraq about 10years and have enjoyed very good reputations.
>>>Product Specifications:1. Name: 300KN Anti-pollution Glass Suspension Insulator/IEC U300BP 2. Standard: IEC standard approved3 Package: 6Pcs in one plywood case or by customer's requirements
4. Technical Datasheet:

IEC Standard insulators	U300BP
Specified mechanical load(KN)	300
Normal Spacing H(mm)	195
Diameter of the insulator part (mm)	340-390
Mininum normal creepage distance	550-690
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	12.5-15Kg

Support customized production as per client's insulator drawings!
6. Glass Shell Pics:

>>>Workshop & Producing Line:
>>>Quality Test & Control:

Test Machines:
>>>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. Rich experience in ODM and OEM.2. Excellent One-stop service.3. High Quality Precision Customized forging & Casting services.4. The lowest price.5. Strict quality control with ISO9001 Certificate.6. We can manufacture it according to customers requirements.7. Best after-sale services.
ISO9001 Certificate with high quality:
For more details of glass insulator, pls contact with Qingdao Cosine Electrical freely.We'll offer the most competitive price with good quality to you!