High-Voltage Ceramic Insulator - Pollution-Resistant for 110kv-220kv Power Transmission Lines

• Customization: Available
• Application: High-voltage
• Material: Porcelain
• Model NO.: U40B U70BS U70BL
• Structure: Suspension Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation
• Connection Method: Spherical Type
• Size of Bearing Capacity: 60KN
• Certification: CCC
• Color: Grey Brown White
• Classification: Organic Insulating Material
• Weight: 0.5 Kg
• Mechanical Failing Load: 12-13 kN
• Core Material: Epoxy Resin Fiberglass
• Insulation Distance(mm): 175-2800
• Delivery: 15-30days
• Customized: Accept Special
• Rated Voltage: 33kv
• OEM: Accetable
• Standard: Asni
• Transport Package: Wooden Box Packaging
• Specification: 1000*1000*1000mm
• Trademark: HDTL
• Origin: China
• HS Code: 8547100000
• Production Capacity: 5000000PCS/Week
• Package Size: 255.00cm * 146.00cm * 320.00cm
• Package Gross Weight: 4.000kg

Product Description

Product Description

Ceramic Insulators

Superior Electrical Performance

High dielectric strength ensures reliable insulation even under extreme voltage conditions, minimizing the risk of flashover and leakage current.

Robust Mechanical Strength

Reinforced porcelain body with high compressive/tensile strength withstands heavy mechanical loads, vibrations, and impact, ensuring long service life.

Ceramic Insulators

Excellent Electrical Insulation

The premium glass material provides outstanding dielectric properties, resisting electrical discharges and maintaining consistent insulation efficiency even in polluted or humid environments, reducing the need for frequent maintenance.
 
Self-Cleaning & Anti-Pollution

Their smooth surface and hydrophobic coating effectively repel dust, dirt, and conductive contaminants, minimizing flashover incidents and extending service life in challenging atmospheric conditions.

Rated Mechanical Load (kN)	Model	Insulating Part Diameter (mm)	Structural Height (mm)	Creepage Distance (mm)	Connection Marking (mm)	Power Frequency Breakdown Voltage (kV)	Weight (kg)
70	U70B/146	255	146	320	16	110	4.7
70	U70BP/146	255	146	400	16	110	4.7
70	U70BP/146D	280	146	450	16	110	4.8
70	U70BP/155T	320	155	550	16	110	4.8
70	U70BP/146M	350	146	300	16	110	4.8
120	U120B/146	255	146	320	16	110	5.6
120	U120BP/146	255	146	400	16	110	5.6
120	U120BP/146D	280	146	450	16	110	5.6
120	U120BP/155T	300	155	545	16	110	5.6
120	U120BP/146M	350	146	300	16	110	5.6
160	U160B/155	300	155	400	20	110	7.8
160	U160BP/155D	300	155	450	20	110	7.8
160	U160BP/170D	340	170	525	20	110	7.8
160	U160BP/155T	330	155	545	20	110	7.8
160	U160BP/155M	425	155	385	20	110	7.8
210	U210B/170	300	170	400	20	120	10.4
210	U210BP/170	330	170	550	20	120	10.4
210	U210BP/170D	300	170	450	20	120	10.4
210	U210BP/170T	340	170	545	20	120	10.4
210	U210BP/170M	420	170	380	20	120	10.4
300	U300B/195	320	195	390	24	130	14.3
300	U300BP/195	330	195	505	24	130	14.3
300	U300BP/195D	330	195	480	24	130	14.3
300	U300BP/195T	360	195	550	24	130	14.3
420	U420B/205	340	205	550	28	130	14.3
420	U420BP/205D	380	205	550	28	130	14.3
420	U420BP/205T	400	205	635	28	130	14.3
550	U550BP/240	380	240	700	32	225	18.2
550	U550B/240D	420	240	600	32	225	18.2
550	U550BP/240T	400	240	650	32	225	18.2

Company Profile

Hangzhou Tailun Electric Power Equipment Co., Ltd

Hangzhou Tailun Electric Power Equipment Co., Ltd is a high-tech enterprise focusing on the research and development, production and sales of power transmission and distribution equipment, located in the beautiful city of Hangzhou. With technological innovation as its core, the company is committed to providing safe, reliable and environmentally friendly insulation and protection products for the global power industry, which are widely used in power grid construction, new energy power generation, industrial electricity and other fields.
The company adheres to the concept of "quality first, innovation for the future", continuously improves the competitiveness of its products, and promotes the development of smart grids and green energy.
We adhere to the principle of "Quality First, Customer Foremost" and are committed to building long-term partnerships with our clients. Whether for small batch customiz-ations or large-scale orders, Hangzhou Tailun Electric Power Equipment Co., Ltd offers high-quality products and excellent service to support your business success.

Product competitiveness

Excellent insulation performance
- With high insulation resistance and electrical breakdown resistance, it can effectively prevent current leakage and ensure the insulation reliability of transmission lines.
- In different environments such as dry and humid, it can maintain a stable insulation level and reduce the risk of insulation failure caused by environmental changes.
Good mechanical strength
- It has high tensile strength and bending strength, can withstand the tension of the wire, its own weight, and external loads such as wind, ice and snow, to ensure that it is not easy to break or damage during long-term operation.
Strong weather resistance
- It can resist the erosion of natural environmental factors such as sun exposure, temperature changes, rain and snow freezing, acid and alkali corrosion, etc., has a long service life and is suitable for various complex climatic conditions.
Good self-cleaning property
- The glass surface is smooth and not easy to accumulate dirt. Under natural effects such as rain scouring, it can keep the surface clean and reduce the problem of insulation performance degradation caused by dirt.
High stability
- The material is stable, not easy to age, and the performance changes little during long-term operation, which can provide continuous and reliable insulation support for transmission lines.

Packaging & Shipping

FAQ

After-sales service

Q: How to order?
A: Step 1: Kindly inform us of the model and quantity you wish to acquire.
Step 2: We will swiftly issue a Proforma Invoice for your review, allowing you to confrm the order details.
Step 3: Upon confirmation of all particulars, you may proceed with arranging the payment.
Step 4: Rest assured, we guarantee the timely delivery of your goods within the agreed timeframe.
Q: When will delivery be made?
A: Step 1: Understanding the Delivery Timeline
Step 2: Sample Orders: Shipments are dispatched within 1-7 days following receipt of full payment.
Step 3: Stock Orders: Shipments are dispatched within 3-7 days following receipt of full payment.
Step 4: OEM Orders: Deliveries are fulfilled within 12-20 days after deposit confrmation.
Q: What after-sales service do you provide?
A: Step 1: We offer a comprehensive one-year warranty on all our product categories, providing peace of mind.
Step 2: Should you receive any defective accessories, rest assured that we will promptly address the issue.
Step 3: We will furnish replacement parts free of charge in your next order, ensuring uninterrupted service.
Step 4: As a seasoned manufacturer, we pledge to deliver reliable after-sales service, ensuring your complete satisfaction.