IEC Standard Standard Type, Fog Type and DC Type Toughed Suspension Glass Insulators

• Application: High-Voltage, Ultra-High Voltage
• Structure: Suspension Insulator
• Type: B Type Insulator
• Model NO.: U70B, U100B, U120B, U160B, U210B
• Usage: High Voltage Power Transmission, Electrical Installation
• Size of Bearing Capacity: 550kn
• Certification: ISO9001
• Color: Glass Color
• Brand: Sanrui
• Material: Glass Material
• Connection Method: Lock Pin Type
• Mechanical Filing Load: 550kn
• Nominal Spacing Height: 240mm
• Nominal Diameter(D): 380mm/390mm
• Creepage Distance: 640mm/710mm
• Connection Type: 32
• Lock Pin Type: 32r
• Impulse Puncture Withstand Voltage: 2.8
• Wet Withstand Voltage (1min): 55/60
• Puncture: 130
• Net Weight Per Unit: 18
• Transport Package: Wooden Package
• Specification: 550KN
• Trademark: Sanrui
• Origin: China
• HS Code: 8546100000
• Production Capacity: 5000000 Pieces/Year

Product Description

 

Company Profile

Chinasun International Industry Co., Ltd. is a group of three big factories and some other small factories.

Here is San Rui Science&Technology Co.,ltd ,a manufacturer of more than 30 types of toughened glass insulators for more than ten years in China . 

If you have any inquiry, please contact us without hesitation, we will give you rapid reply upon receipt of your inquiry. We insist on the principle of " Sincerity, Friendship, Benefits and Development" and always provide high quality products and best services to all of our customers.

Product Description

The specifications of toughened glass suspension insulator of Standard type :
 

 

The specifications of toughened glass suspension insulator of DC type :

The specifications of toughened glass suspension insulator of Fog type :

The specifications of toughened glass suspension insulator of Open Air Profile:

Detailed Photos

 

Product Parameters for 550 KN

 

Product type:	U550BP
Mechanical failing load ≥:	550KN
H(Nominal Spacing Height):	240MM
Nominal Diameter:	390MM
L(Min nominal creepage distance):	710MM
Connection type:	32
Lock pin type:	32R
Impulse puncture withstand voltage:	2.8P.U

Wet withstand voltage(1min):	60KV
Puncture:	130KV
Net weight unit:	18KG

 

Packaging & Shipping

Packaging:6 pcs into one wooden case,several pallets into one container.Or according to your request.
Shippment time :20 days after receive your order.
 

Certifications

We have passed "Quality,Environment,Occupational Health and Safety Management,"the three main international system of certification,and become the qualified suppliers of two largest power grid companies in China-State Grid and China Southern Power Grid.

Sharp tools make good work.Through the authoritative identification of China Electricity Council ,the technical performance of our products have reached international advanced level. 

Our Advantages

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.

Full Technical Data of the Glass Insulator:

IEC Standard insulators	U70BL	U120B	U160B	U160BL	U210B	U300B	U420B
Designation	LXP1-70	LXP-120	LXP4-160	LXP-160	LXP4-210	LXP-300	LXP-420
( mm ) Diameter D	255	255	280	280	280	320	360
( mm ) Spacing H	146	146	146	170	170	195	205
( mm ) Creepage L	320	320	400	450	450	485	550
( mm ) Ball and Socket soupling	16	16	20	20	20	24	28
( kN ) Mechanical failing load	70	120	160	160	210	300	420
( kN ) Mechanical routine test	35	60	80	80	105	150	210
( kV ) Wet power frequency withstand voltage	40	40	45	50	50	50	50
( kV ) Dry lightning impulse withstand voltage	100	100	110	110	125	130	140
( P.U ) Impulse puncture voltage	2.8	2.8	2.8	2.8	2.8	2.8	2.8
( kV ) Power frequency puncture voltage	130	130	130	130	130	130	130
( µV ) Rodio influence voltage	50	50	50	50	50	50	50
( kV ) Corona visual test	18/22	18/22	18/22	18/22	18/22	18/22	18/22
Power frequency electric arc voltage	0.12s/20kA	0.12s/20kA	0.12s/20kA	0.12s/20kA	0.12s/20kA	0.12s/20kA	0.12s/20kA
( kg ) Net weight per unit	3.6	4.2	6.1	6.5	7.3	10.6	16

Sanrui Technology  adopts international advanced all electric melting furnaces founding technology, domestic leading forming technology, toughened technology, nickel sulfide transformation technique; established the provincial toughened glass insulators Engineering Research Center and the provincial key laboratory of toughened glass insulators; can product high technical products, have the leading domestic production equipment and strong research team. 

 And through the "ISO 9001 international quality management system certification", "ISO 14001 environmental management system certification, GB/T28001-2001 occupation health and safety management system certification, and has won the" Jiangxi famous trademark "," national high tech enterprise "," national key new product "," provincial engineering technology of glass insulator research center "," Jiangxi province science and technology progress prize two "," Jiangxi province key new products "," Chinese Agricultural Bank AAA enterprise "," AAA contract and trustworthy unit "honorary title.

SanRui Technology produces two series of AC and DC in total of more than 30 types of toughened glass insulator products. 40 ~ 550KN standard type, stain resistance, aerodynamic-type, DC, linear type, railway products have been a successful trial and those products have passed the appraisal of the China Electricity Council "product performance has reached international advanced level", the next step will produce the umbrella series and R&D of 800KN product; voltage level of some products has reached ±800KV , it also helped to accumulate experience and lay the foundation for the R&D of 1000KV UHV.