Composite Polymer Insulator, buy Lightweight Composite Polymer Silicon Rubber Insulator 750kv ANSI Standard on China Suppliers Mobile

Product Details

Delivery Time:Start from 30 days
Certification:ISO, 750kV Type test reports , 750kV Design test reports

Lightweight Composite Polymer Silicon Rubber Insulator 750kv ANSI Standard

Specifications:

Dimensions and Characteristics of 750kV Suspension tension Insulators

Figure. No	Model	Rated Voltage	Specified Mechanical Load	Coupling Size	Section Length	Insulating length	Minimum Creepage	Wet Switching Impulse Withstand Voltage (Peak)	1 Min Wet Power Frequency Withstand Voltage	Weight (for Reference)
		kV	kN		H mm	h mm	L mm	≥ kV	≥ kV	kg
1.3	FXBW-750/100	750	100	16	7150±50	6750	23800	1800	1120	42.0
1.3	FXBW-750/120	750	120	16	7150±50	6750	23800	1800	1120	42.0
1.3	FXBW-750/160	750	160	20	7150±50	6680	23800	1800	1120	42.7
1.3	FXBW-750/180	750	180	20	7150±50	6680	23800	1800	1120	42.7
1.3	FXBW-750/210	750	210	20	7150±50	6680	23800	1800	1120	42.7
1.3	FXBW-750/240	750	240	20	7150±50	6680	23800	1800	1120	42.7
1.3	FXBW-750/300	750	300	24	7150±50	6600	23500	1800	1120	43.7
1.3	FXBW-750/400	750	400	28	7150±50	6565	23500	1800	1120	56.7

Description:

1, 750kV suspension tension insulators are widely used in overhead transmission lines and substations

2, Dead end fittings are up to the requirements from the clients, usually we use ball, socket, tongue, clevis for suspension insulators with forged steel or cast steel. The dimensions and coupling size can be exactly according to the specification requirements from the utilities.

3, The silicon rubber color of the insulators are also up to the requirements from the clients and all the silicon rubber materials past 5000 hours aging test silicon content test and hydrophobicity test.

4, ECR core rods are used in all the insulators, so we can guarantee a very good mechanical strength and anti-acid pollution performance for the insulators.

5, All our insulators were type tested and design tested in accordance with IEC61109, maximum RIV is 100µV when tested at 1MHz and10% over nominal line ground voltage for indicated system voltage.

6, All the 750kV suspension or tension insulators are designed with two corona rings

Applications:

1, 750kV EHV overhead transmission power lines.

2, 750kV EHV substations

Competitive Advantages: