Standard Type Suspension Porcelain Insulator for Transmission and Distribution Line

• Customization: Available
• Application: Low-voltage
• Material: Porcelain
• Model NO.: 550KN
• Structure: Suspension Insulator
• Type: A Type Insulator
• Usage: Insulation, Electrical Installation
• Connection Method: Spherical Type
• Size of Bearing Capacity: 550KN
• Certification: ISO9001
• Color: White
• Language: Chinese, English, Russian
• Loading Port: It Depends
• Nominal Diameter: 255mm-400mm
• Weight: 4.7-18.2kg
• Transport Package: Wooden Case or Others
• Specification: Designed According to Supplier Specifications
• Trademark: HZEC
• Origin: China
• Production Capacity: 30000sets/Month

Product Description

Company Profile

Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.

Product Description

 

Porcelain insulator has good chemical stability and thermal stability, is not easy to aging, deterioration, and has good electrical and mechanical properties.
Standards: IEC, GB, BS, ANSI, AS or as per requirement of customers.

Service Environment

1. Temperature range : porcelain insulators are suitable for environments where the ambient temperature is between -40ºC and +40ºC.
2. Altitude  :The elevation of the installation site shall not exceed 1000m.
3. Voltage class : suitable for power systems with nominal voltage higher than 1000V.
4. Environmental conditions : suitable for common areas and medium and heavy pollution areas .

Product Parameters

Model	Nominal diameter (mm)	Structure height (mm)	Nominal creepage distance(mm)	Joint mark	Mini. power frequency breakdown withstand voltage(kV)	Weight (kg)
U70B/146	255	146	320	16	V	4.7
U70BP/146	255	146	400	16	110	4.7
U70BP/146D	280	146	450	16	110	4.8
U70BP/155T	320	155	550	16	110	4.8
U70BP/146M	350	146	300	16	110	4.8
U120B/146	255	146	320	16	110	5.6
U120BP/146	255	146	400	16	110	5.6
U120BP/146D	280	146	450	16	110	5.6
U120BP/155T	300	155	545	16	110	5.6
U120BP/146M	350	146	300	16	110	5.6
U160B/155	300	155	400	20	110	7.8
U160BP/155D	300	155	450	20	110	7.8
U160BP/170D	340	170	525	20	110	7.8
U160BP/155T	330	155	545	20	110	7.8
U160BP/155M	425	155	385	20	110	7.8
U210B/170	300	170	400	20	120	10.4
U210BP/170	330	170	550	20	120	10.4
U210BP/170D	300	170	450	20	120	10.4
U210BP/170T	340	170	545	20	120	10.4
U210BP/170M	420	170	380	20	120	10.4
U300B/195	320	195	390	24	130	14.3
U300BP/195	330	195	505	24	130	14.3
U300BP/195D	330	195	480	24	130	14.3
U300BP/195T	360	195	550	24	130	14.3
U420B/205	340	205	550	28	130	14.3
U420BP/205D	380	205	550	28	130	14.3
U420BP/205T	400	205	635	28	130	14.3
U550BP/240	380	240	700	32	225	18.2
U550B/240D	420	240	600	32	225	18.2
U550BP/240T	400	240	650	32	225	18.2

Packaging & Shipping

Certifications