330kv 120kn Suspension Composite Insulator Polymer / Silicone Rubber Insulator

• Customization: Available
• Application: High-voltage
• Material: Composite Polymer
• Model NO.: FXBW4-330/120-210kN
• Structure: Suspension Insulator
• Type: Long Rod
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Socket - Ball
• Size of Bearing Capacity: 120kn-210kn
• Certification: ISO9001
• Color: Gray,Red
• Brand: Mpc
• Transport Package: Paper Tube
• Specification: Silicone rubber + FRP Rod + End fitting
• Trademark: MPC
• Origin: China
• HS Code: 8546900000
• Production Capacity: 100000PCS/Year

Product Description

Company files:

Guangzhou MPC Power International Co., Ltd was established in 1997. This company covers an area of more than 90,000 square meters with a building area of 35,000 square meters. It is boasting garden-style factories and new and modern steel-constructed workshop.

It has the capability of more than 40 injection machines and is one of the enterprises with the strongest production capability in composite insulator industry.

There are 9 test room for the process and inspection of chemical materials ,rubber materials, core rods, metal fitting and composite insulator.

It is the only composite insulator company in the world that has successfully set power grids in the area with the highest altitude(4,300 meters) and operated more than 16 years, making great contribution to the aging research in an environment at a high altitude and with strong ultraviolet exposure for China's composite insulator industry.

Having passed many kinds of quality identifications such as Intertek ISO09001, ISO14001, CRCC, PCCC etc.


We also provide the materials of Insulator ( Compound Silicone Rubber / ECR Rod / End Fitting / Corana Ring )



330kV suspension / tension composite insulator.

SML: 120kN

Socket - Ball coupling.


Main size and property list :

No.	Product Mode	Figure No.	Nominal voltage kV	SML kN	Coupling  sign	Section  length H (mm)	Arc  distance h (mm)	Creepage distance mm	Lightening impulse withstand voltage (≥) kV	Switch impulse withstand voltage (≥) kV	Power frequency withstand voltage  (≥) kV
1	FXBW-330/120	Figure 7	330	120	16	2930	2650	9200	1550	1050	640
2	FXBW-330/120	Figure 7	330	120	16	2990	2700	9300	1550	1050	640
3	FXBW-330/160	Figure 7	330	160	20	2930	2600	9600	1550	1050	640
4	FXBW-330/160	Figure 7	330	160	20	2990	2640	9600	1550	1050	640
5	FXBW-330/210	Figure 7	330	210	20	3150	2730	10000	1550	1050	640
6	FXBW-330/210	Figure 7	330	210	20	3300	2880	10500	1550	1050	640
7	FXBW-500/120	Figure 7	500	120	16	4450	4150	14500	2250	1240	740
8	FXBW-500/160	Figure 7	500	160	20	4450	4030	14000	2250	1240	740
9	FXBW-500/210	Figure 7	500	210	20	4450	4030	14000	2250	1240	740
10	FXBW-500/300	Figure 7	500	300	24	4450	4020	15000	2250	1240	740
11	FXBW-500/420	Figure 7	500	420	28	4520	4000	15000	2250	1240	740
12	FXBW-500/550	Figure 7	500	550	32	4600	4000	18000	2250	1240	740