70kn Porcelain Disc Suspension Insulators U70b

Price $2.38 Compare
Min Order 200 Pieces
Shipping From Jiangxi, China
Popularity 444 people viewed
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Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

VIP   Audited Supplier 3 years
Profile Certified by SGS/BV
U70B
High-voltage, Low-voltage, High-temperature
Porcelain
Suspension Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Spherical Type
70KN
CCC, CE, ISO9001
White, Brown or Others
Pcstar
IEC Class
70kn
255mm
295mm
146mm
PCSTAR
Wooden Box
Pingxiang China
8546209090
Product Description
70kN Porcelain Ceramic Disc Suspension Insulators for High Voltage U70B U70C
Suspension insulators are designed to link together into strings, typically of two or more, to provide much higher voltage protection than any single insulator. Suspension insulators are typically used on high tension power transmission towers as shown below. Porcelain is by far the most commonly used insulating material but there are a number of glass styles as well. Porcelain suspension insulators revolutionized the power distribution industry allowing much higher voltage protection -- there are several 1,000kV DC transmission lines utilizing suspension insulators.
Available for any voltage and contamination level by changing number of insulators

Mechanical strength up to 530kN
High reliability through accumulated technology
Excellent long-term performance
Product Description

70kN Porcelain Ceramic Disc suspension insulators for High Voltage U70B U70C

§ High Quality insulator-Annual production of various types of insulators 3 million pieces.
§ Factory was established in 1998, continuous technical development and improvement, technology and process strength.
§ 25 years of State Grid, China Southern Power Grid quality supplier.

§ 25 years of experience in insulator export production
 

Detailed Photos

 

Product Parameters

Porcelain Ceramic Disc suspension insulators for High Voltage
STANDARD PARTICULAR

IEC ClassU70BSU70BLU100SU100LU120BU70CU100CU120CU160CU210C
Fig.No.1111122222
Nominal Diameter (D)-mm255255255255255255255255280300
Unit Spacing (H)/mm127146127146146146146146170178
Nominal Creepage Distance-mm295295295295295295295295340370
Coupling size161616161616C16C16C19C19C
Rated E & M Failing Load-KN707010010012070100120160210
Routine Tensile Load-KN353550506035506080115
Impact Strength-N.m 667776771010
Power Frequency Withstand VoltageWet-kV40404040404040404242
Dry-kV70707070707070707575
Dry Lighting Impulse Withstand Voltage-KV110110110110110100110110110110
Power Frequency Puncture Voltage-KV110110110110110110110110110120
Radio Interference VoltageTest Voltage to Ground-KV10101010101010101010
Max. RIV at 1MHz-μV50505050505050505050
Weight-kg4.74.85.65.75.84.85.75.88.711.1

 

Packaging & Shipping

70kN Porcelain Ceramic Disc suspension insulators for High Voltage U70B U70C
Normal Packing: Packed in fumigated wooden pallet
6PCS/CTN
24CTNS/PALLET
20PALLETS/20'FCL
2880PCS/20'FCL

Certifications

Company Profile

Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd. is located in Pingxiang City, China's centennial porcelain city. It is a state-level high-tech enterprise specializing in insulator R&D and manufacturing and a state-level specialized, special and new "little giant" enterprise.

The company was founded in 1998, after more than 20 years of unremitting efforts, the company has developed into a large scale insulator manufacturers in the industry. At present, the total assets of the company are 99.9 million yuan (by the end of 2021), covering an area of about 45,000 square meters, construction area of about 33,000 square meters, 122 employees, including more than 10 professional and technical personnel.

The company is mainly engaged in the development, production and sales of porcelain insulators for high-voltage transmission lines, porcelain insulators for power stations and porcelain bushing, covering products with voltage levels ranging from 10kV-500kV. Currently, the company is developing advanced DC±800kV and AC1000kV UHV suspension insulators in China, and is a qualified supplier of State Grid and China Southern Power Grid. It enjoys a wide reputation in the industry.

The company has the highest degree of automation in the industry of 100 meters tunnel kiln, 194 cubic meters and 94 cubic meters of drawer kiln, and independent research and development of automatic chain glue curing system.

The company strictly implements the International Electrotechnical Commission (IEC), China (GB), American (ANSI) and other national standards, has passed the ISO9001 quality management system, ISO14001 environmental management system and ISO45001 Occupational health and safety management system certification, has established a total quality management system and strict quality control standards. The use of advanced technological equipment and complete testing means to ensure the stability and reliability of product quality, the company produced insulator products have been inspected by the national insulator arrester quality supervision and inspection center for many times.

"Integrity-based, excellence" is the company always abide by the business philosophy, we always adhere to the "modern power grid construction to provide the best quality products and services" of the enterprise purpose, dedicated to the customer service at home and abroad.

 

Our Advantages

FAQ

Q 1. What's the payment term ?
A. We accept TT,30% deposit and 70% balance against copy of B/L 0r L/C at sight.

Q 2. How long is producing time ?
A. Normally it will take about 35-40 days for production.

Q 3. What is the standard of package ?
A. For small capacity, we use carton, but for big capacity, we will use strong wooden case for protection or double inner packs in a master carton .

Q 4. Can you offer Form A or C/O ?
A. Yes. We can prepare relative documents to forgin affairs office or other offices to apply for this certificate.

Q 5. Will you accept using customer's logo ?
A. Only accaept OEM when you order a big quantity.

Q 6.What is your monthly output?
A. It depends on the product model, normally our monthly output is 2000 tons.

Q 7. How do you make sure your good quality ?
A. We use the best raw material , and every single product will go through a series of strict test.

Q 8. What kind of certificate you have ?
A. Our company got ISO 9001, ISO 14001, ISO 45001 certificates, and each series of product got a test report.

 

Q 9. What else can you do for me?
A. Our customer service staff will be always online and reply your inquiry within 24 hours.




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