Hot Selling High Voltage 255mm Diameter U120b 146 Durable Ceramic Insulator

• Customization: Available
• Application: High-voltage
• Material: Porcelain
• Model NO.: U120BP/146M U160B/155 U160BP/155D U160BP/170D U160
• 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
• Origin: China
• HS Code: 8547100000
• Production Capacity: 5000000PCS/Week

Product Description

Product Description

Designed to withstand the harshest electrical and environmental challenges, our ceramic insulators provide superior insulation and mechanical stability for power transmission and distribution systems. Engineered with precision, they are the trusted choice for utilities, substations, and industrial applications worldwide.Lightweight yet durable, our insulators reduce maintenance costs while ensuring consistent performance in critical power systems. Backed by our technical expertise and global support, we deliver solutions that combine innovation with proven reliability. Choose our ceramic insulators for secure, long-lasting electrical insulation.

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.

Extreme Environment Resistance
Glazed ceramic construction offers exceptional resistance to moisture, chemicals, and temperature fluctuations (-40°C to +120°C), ideal for coastal, urban, and industrial zones.

Versatile Design Options
Available in pin, post, suspension, and line post types, with customizable sizes (5kV-500kV voltage ratings) to fit diverse installation requirements.

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

 

Main product

Company Profile

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.

Our Advantages

Our Certificate

Packaging & Shipping

FAQ

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.