33kv 70kN Composite Insulator for High Voltage Overhead Transmission Line

• Customization: Available
• Application: High-voltage
• Material: Composite Polymer
• Model NO.: FXBW-33/70
• Structure: Suspension Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission
• Connection Method: Clevis and Tongue Type
• Size of Bearing Capacity: 45kN
• Certification: ISO9001
• Color: White or Brown
• Brand: Jiahong
• Unit Spacing(H)-mm: 2930±40mm
• Rated Voltage: 220 Kv
• Transport Package: Wooden Box
• Specification: D165mm
• Trademark: Jiahong
• Origin: Pingxiang, Jiangxi, China
• HS Code: 8546900000
• Production Capacity: 100000 PCS/Month

Product Description

Product introduction

33kv 70kN Composite Insulator for High Voltage Overhead Transmission Line
 

The high-voltage composite suspension insulator is composed of three parts: insulation core rod, silicon rod, silicon rubber shed, and connecting fittings at both ends. The insulation core rod plays multiple roles such as supporting the silicon rubber shed, internal insulation, connecting fittings at both ends, and bearing mechanical loads. It has high strength, generally reaching more than 600Mpa, which is twice that of ordinary steel materials and 5-8 times higher than ceramic materials. It also has good electrical performance and good chemical corrosion resistance, as well as good resistance to bending fatigue, creep, and impact. The silicone rubber shed mainly serves to protect the core rod, block rain and snow, increase the creepage distance, and provide external insulation for the product. The silicone rubber shed has good hydrophobicity and mobility, as well as good resistance to corrosion, aging, electrical insulation and other properties. It also has high pollution flashover voltage and non fragility. The voltage distribution is uniform, and compared with porcelain, its flashover voltage is more than twice that of porcelain under the same conditions. It is lightweight (1/8 of porcelain insulators), small in size, non fragility, high tensile strength, and it is easy for installation and transportation.
 

 

Technical specification

Product Model	Rated Voltage (KV)	Mechanical tensile Load (KN)	Coupling size	Section Height H. (mm)	Min. Arcing Distance (mm)	Min. Nominal Creepage Distance (mm)	Lightning Impulse Withstand Voltage≥ (KV)	Wet switching impulse Withstand Voltage ≥(KV)	Wet power frequency Withstand Voltage ≥(KV)
FXBW-220/70	220	70	16	2470±30	2200	7595	1245		545
FXBW-220/100(120)	220	100(120)	16	2470±30	2160	7595	1245		545
FXBW-220/160(180)	220	160(180)	20	2150±30	1904	6810	1000		395
FXBW-220/160(180)	220	160(180)	20	2240±30	1980	7100	1000		395
FXBW-220/210(240)	220	210(240)	20	2300±30	1979	7090	1000		395
FXBW-220/300	220	300	24	2350±30	2001	6905	1000		395
FXBW-330/100(120)	330	100(120)	16	2930±40	2725	9660	1425	950	570
FXBW-330/100(120)	330	100(120)	16	2990±40	2804	10120	1425	950	570
FXBW-330/160(180)	330	160(180)	20	2930±40	2654	9033	1425	950	570
FXBW-330/160(180)	330	160(180)	20	2990±40	2714	9250	1425	950	570
FXBW-330/210(240)	330	210(240)	20	2930±40	2614	9150	1425	950	570
FXBW-330/210(240)	330	210(240)	20	2990±40	2674	9200	1425	950	570
FXBW-330/300	330	300	24	2930±40	2579	8680	1425	950	570
FXBW-500/100(120)	500	100(120)	16	4030±50	3805	13500	2050	1240	740
FXBW-500/100(120)	500	100(120)	16	4450±50	4217	16600	2250	1240	740
FXBW-500/160(180)	500	160(180)	20	4030±50	3714	13450	2050	1240	740
FXBW-500/160(180)	500	160(180)	20	4450±50	4174	15100	2250	1240	740
FXBW-500/210(240)	500	210(240)	20	4030±50	3714	13450	2050	1240	740
FXBW-500/210(240)	500	210(240)	20	4450±50	4134	14850	2250	1240	740
FXBW-500/300	500	300	24	4030±50	3639	12900	2050	1240	740
FXBW-500/300	500	300	24	4450±50	4059	14150	2250	1240	740
FXBW-500/400(420)	500	400	28	4030±50	3630	14832	2050	1240	740
FXBW-500/530(550)	500	530	32	4450±50	3957	15300	2250	1240	740

Product Model	Rated Voltage (KV)	Mechanical tensile Load (KN)	Coupling size	Section Height H. (mm)	Min. Arcing Distance (mm)	Min. Nominal Creepage Distance (mm)	Lightning Impulse Withstand Voltage≥ (KV)	Wet switching impulse Withstand Voltage ≥(KV)	Wet power frequency Withstand Voltage ≥(KV)
FXBW-750/100(120)	750	100(120)	16	7150±50	6930	23500	2700	1800	740
FXBW-750/160(180)	750	160(180)	20	7150±50	6800	23500	2700	1800	740
FXBW-750/210(240)	750	210(240)	20	7150±50	6800	23500	2700	1800	740
FXBW-750/300	750	300	24	7150±50	6735	23500	2700	1800	740
FXBW-750/400(420)	750	400(420)	28	7150±50	6730	23500	2700	1800	740
FXBW-750/530(550)	750	530(550)	32	7150±50	6625	23500	2700	1800	740
FXBW-1000/160(180)	1000	160(180)	20	9500±50	9150	27500	2400	1800	1300
FXBW-1000/210(240)	1000	210(240)	20	9500±50	9150	27500	2400	1800	1300
FXBW-1000/300	1000	300	24	9500±50	9115	27500	2400	1800	1300
FXBW-1000/400(420)	1000	400(420)	28	9500±50	9075	27500	2400	1800	1300
FXBW-1000/530(550)	1000	530(550)	32	9500±50	8975	27500	2400	1800	1300
FXBW-1000/160(180)-S	1000	160(180)	20	9800±50	9200	27500	2400	1800	1300
FXBW-1000/210(240)-S	1000	210(240)	20	9900±50	9200	27500	2400	1800	1300
FXBW-1000/530(550)-S	1000	530(550)	32	1000±50	8950	27500	2400	1800	1300

Main product

Company Profile

Jiangxi Jiahong Electric Porcelain Manufacturing Co., Ltd located in Shangbu Industrial Park, Luxi Country,Pingxiang City, Jiangxi Province, was founded in 1999 with registered capital of 308 million yuan, and coversan area of 50000 square meters, 200 workers, including 25 professional technical engineers who can provide OEM service to meet the customers' requirements.The company is specializing in manufacturing pollution-resistant high voltage cisc suspension insulators,high-voltage pin type insulators, High voltage line post insulators, power station post insulators,transformerbushing insulators,High and low voltage shackle insulators, Spool insulators,strain insulator,cross-arm porcelain insulator, Glass insulators and so on. We can manufacture insulators according to lEc standards,ANSI standards, AS standards, BS standard or customers' requirements.The products sell well in demosticand overseas market, including USA, Australia, united kingdom, Vietnam, Iran, Idonesia, Ethiopia, korea,Congo,Cambodia and other countries, and establish a good cooperation relationship with customers.The company is a first-class supplier of State Grid and China Southern Power Grid. It is well-known in thepower market and excellent service.In order to strengthen the competitive advantage and standardize management, the company has passedISO9001, ISO14001, ISO45001 and so on, we have gained the honors of "national high-tech enterprise","AAAcredit enterprise","top tax-payer in Luxi country of Pingxiang","Green manufacturing enterprise","Contract-honoring and creditworthy enterprise"and so on.

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FAQ

Q1: What is your production capacity?
A: We can make 100000 pcs/month. If you have order request, please feel free to contact us, we can arrange the delivery time according to your request.
Q2: How can we guarantee quality?
A: Always a pre-testing products before mass production; Always final Inspection before shipment.
Q3: Why should vou buy from us not from other sunpliers?
A: We have over 20 years of professional experience in the production and sales of insulators, with acomplete and scientific quality maragermentsystem.
Q4: What about vour delivery time?
A: It should depend on your order quantity.
Q5: What is the terms of payment?
A: 30% deposit in advance, 70% balance payment before shipment within 7 days.