160kN U160BS High Voltage Cap and Pin Type Toughened Disc Suspension Glass Electric Insulator
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Product Highlights
- High Mechanical Strength: Mechanical failing load of 160 kN ensures reliable performance in high-voltage transmission.
- Standardized Dimensions: Diameter 280mm, Height 146mm, and Creepage distance 400mm for U160BS type.
- Superior Insulation Performance: Dry lightning impulse withstand voltage of 110 kV and wet power frequency withstand voltage of 45 kV.
- Quality Certified: ISO9001:2015, ISO45001:2018, and ISO14001 certified manufacturing process.
- Direct Factory Supply: Self-produced and self-sold by manufacturer with over ten years of operation.
- Customization Available: Customization from designs is supported for specific project requirements.
- Durable Material: Made of high-voltage toughened glass for high-temperature and high-voltage applications.
Product Attributes
- Application
- High-voltage, High-temperature
- Material
- Semiconductor
- Structure
- Standard Type Insulator
- Model NO.
- U160BL
- Type
- A Type Insulator
- Usage
- High Voltage Power Transmission, Insulation, Electrical Installation
- Size of Bearing Capacity
- 160KN
- Certification
- ISO9001
- Color
- Green
- Brand
- Qx
- Unit Spacing(H)
- 146mm
- Nominal Diameter(D)
- 280mm
- Creepage Distance
- 400mm
- Transport Package
- Wooden Box Packaging
- Specification
- 6.5kg
- Trademark
- QX
- Origin
- China
- HS Code
- 8546100000
- Production Capacity
- 6000000
- Package Size
- 100.00cm * 100.00cm * 100.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 160kN U160BS High Voltage Cap and Pin Type Toughened Disc Suspension Glass Electric Insulator
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Product Description

Diameter: 280mm | Height:146mm | Creepage distance:400mm
| IEC designation | U160BS/146 | U160BM/155 | U160BL/170 | |
| Mechanical failing load | kn | 160 | 160 | 160 |
| Diameter D | mm | 280 | 280 | 280 |
| Height H | mm | 146 | 155 | 170 |
| Creepage distance L | mm | 400 | 400 | 400 |
| Socket coupling | mm | 20 | 20 | 20 |
| Wet power frequency withstand voltage | kv | 45 | 45 | 45 |
| Dry lightning impulse withstand voltage | kv | 110 | 110 | 110 |
| Power frequency puncture voltage | kv | 130 | 130 | 130 |
| Radio interference voltage(10kV 1MHz) | μv | 50 | 50 | 50 |
| Corona visual test | kv | 18/22 | 18/22 | 18/22 |
| Power frequency electric arc voltage | ka | 0.12s/20Ka | 0.12s/20Ka | 0.12s/20Ka |
| Impulse puncture voltage | P.U | 2.8 | 2.8 | 2.8 |
| Net weight per unit | kg | 6.5 | 6.6 | 6.7 |


1.Source factory, self-produced and self sold, low price.
2.More than ten years of operation, quality assurance.
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI2491373". Items marked "" are certified.
Company Profile
Jiangxi Quanxin Electric Co., Ltd. is located in Luxi County Electric Porcelain Industrial Park, Pingxiang, Jiangxi, covering an area of 70, 000 square meters, and construction area is 50, 000 square meters since its establishment in December, 2002. There are more than 200 employees, including 25 technicians.
Jiangxi Quanxin Electric Co., Ltd. Has been specialized in research and development of latest high-strength functional glass and power transmission insulators, which is the qualified supplier for State Grid Corporation of China and Southern State Grid Corporation of China, and is a participating unit of product standard formulation of the National Insulator Standard Committee. The main products type are: Standard-type insulator, antipollution-type insulator, aerodynamic type insulator, multi-umbrella type insulator, ground-wires type insulator, post insulator for line, pin insulator. Products are mainly used for transmission line insulation, suspension, support, tension conductors. Our products are divided into 5 major series: The standard type 40-550kN, filth-resistant type 70-420kN, aerodynamic type 120-300kN, multi-umbrella type 120-300kN, and ground circuit type, able to be used for line voltage from 10kV~1000kV.
QOCI company is a national demonstration enterprise for the transfer and transformation of major scientific and technological special achievements, having established "Industry-University-Research" cooperative relationship with Nanchang University and Nanchang Hangkong University, implementing 03 and 05 special projects with Nanchang Hangkong University to create an intelligent manufacturing line for UHV glass insulators.
QOCI company has always adhered to the business philosophy of "serving society and contributing to the country", and adhered to the development strategy of "relying on mechanism innovation to introduce high-quality talents and relying on high-quality talents to develop new products", attracting many industry technical experts from Hunan, Jiangxi, Xi'an and other places to built an excellent technology research and development team, and participate in the company's product innovation and product standard formulation. QOCI company has successively established Jiangxi Provincial UHV Glass Insulator Engineering Research Center and Jiangxi Provincial High-Strength Amorphous Insulating Material Technology Center.
QOCI company pays special attention to new product research and development and independent innovation, and has long adhered to the integration of production, education and research. It has many years of good cooperative relations with Hunan University, Nanchang University, Nanchang Hangkong University and other colleges and universities, and on the basis of independent innovation, it also has a good cooperative relationship with domestic well-known industry colleagues in the field of technology.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Electric Porcelain Industrial Park, Luxi County, Pingxiang City, Jiangxi Province, China
-
Plant Area
- 66848 square meters
-
Number of Employees
- 207
-
Registered Capital
- 508,000,000 RMB
-
Terms of Payment
- T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW
-
Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: 1-3 months -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 50pcs
-
Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
-
Main Products
- Glass Insulator, Insulator, Porcelain Insulator
-
Production Lines
- 3
-
Production Machines
- Automatic Batching Machine, Furnace, Forming Machine, Toughening Treatment Machine, Homogenization Treatment Machine, Hot and Cold Shock Machine, Assembly Machine
-
QA/QC inspectors
- 30 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Designs
-
R&D Engineers
- 7 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2002-12-26
-
Export Year
- 3 years
-
Main Markets
- Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Cooperated with Fortune 500
- Yes
FAQ
- What is the mechanical failing load of this insulator?
- The mechanical failing load is 160 kN, ensuring high reliability for suspension applications.
- What are the main dimensions of the U160BS insulator?
- It features a diameter of 280mm, a height of 146mm, and a creepage distance of 400mm.
- Can this product be customized?
- Yes, customization from designs is available to meet specific project needs.
- What certifications does the manufacturer hold?
- The manufacturer holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications.
- What is the minimum order quantity?
- The minimum order quantity is 50 pieces.
- What are the payment terms?
- Payment terms include T/T (Telegraphic Transfer).
- What is the lead time for production?
- The average lead time is 1-3 months for both peak and off-peak seasons.
- Is the manufacturer a factory or a trading company?
- The business type is a Manufacturer/Factory & Trading Company established in 2002.
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