Yn Insulator for Electrical Systems Rated 11kv to 220kv

• Customization: Available
• Application: High-voltage, Low-voltage, Medium-Voltage
• Material: Composite Polymer
• Model NO.: FXB
• Structure: Suspension Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Suspension
• Size of Bearing Capacity: 70KN
• Certification: ISO9001
• Color: Gray
• Brand: Yn
• Rated Voltage: 11kv-220kv
• Transport Package: Carton
• Specification: 70kN
• Trademark: YN
• Origin: China
• HS Code: 85469000
• Production Capacity: 500000PCS/Year

Product Description

High Voltage Polymer Suspension Insulators crafted with superior 70kN Silicone Rubber Material.

This Insulator expertly suspends conductors, ensuring they remain insulated from towers and the earth, playing a pivotal role in transmission and distribution lines. At Yuanneng, we have dedicated over 15 years to perfecting composite insulators, employing state-of-the-art injection techniques and high-temperature vulcanization to maintain a perfectly sealed mold. Our use of precision high-force crimping machines guarantees the steadfastness of metal fittings, ensuring they remain secure under standard tensile stress.

With our wealth of experience, our team excels in designing, producing, and optimizing a diverse range of insulators. Our offerings include long rod insulators, pin insulators, cross-arm insulators, post insulators, and windproof silicone rubber insulators. Renowned for their excellent insulation properties and robust mechanical performance, Yuanneng insulators stand as a reliable and safe choice for any power system.

Main Technical Parameters (performance conforms to GB/T9519-2008, IEC61109, and IEC61952 standards).

Product Model	Rated Voltage (kv)	Rated Mechanical Bending Load (kn)	Structure Height H. (mm)	Min. Arc Distance (mm)	Min. Creepage Distance (mm)	Diameter of Shed (mm)	Lightning Impulse Withstand Voltage (peak)(kv)	P.F.1min Wet Withstand Voltage (virtual value)(kv)	Connect Size
FXBW4-6/70	6	70	270±5	80	260	148/118	60	25	16
FXBW4-10/70	10	70	310±5	175	425	125/95	95	42	16
FXBW4-10/100	10	100	367±5	220	460	125/95	95	42	16
FXBW4-35/70	35	70	670±15	490	1350	138/128	230	95	16
FXBW4-35/100	35	100	670±15	450	1320	148/118	230	95	16
FXBW4-66/70	66	70	870(940) ±15	710	2248	148/118	410	185	16
FXBW4-66/100	66	100	870(940) ±15	710	2248	148/118	410	185	16
FXBW4-110/100	110	100	1240(1440) ±15	1000(1200)	3150(3860)	148/118	550	230	16
FXBW4-110/160	110	160	1340±15	1000	3380	148/118	550	230	R20
FXBW4-145/120	145	120	1480±30	1240	4123	148/118	725	355	16
FXBW4-220/100	220	100	2240(2350) (2470)±30	2020(2080)(2210)	6450(6760)(7150)	148/118	1000	395	16
FXBW4-330/160	230	160	2990 ±30	2600	9075	148/118	1425	570	R20
FXBW4-220/210(160)	220	210/160	2350 ±30	2000	6800	158/128	1000	230	R20
FXBW4-330/210(160)	330	210/160	2930 ±30	2650	8790	158/128	1425	570	R20
FXBW4-500/210(160)	500	210/160	4450±30	4075	14860	195/158/128	2050	740	R20

Note: We customize connection structures and product heights to meet your specific requirements.


Established in 2007 in China's Electric Capital, Yueqing City, Yuanneng Power is a modern, high-tech enterprise dedicated to enhancing power infrastructure, including generation, transmission, and distribution systems. We seamlessly integrate production, development, sales, and service, offering a comprehensive range of products such as polymer insulators, fuse cutouts, surge arresters, disconnect switches, and supporting power fittings.

To excel in the global market, Yuanneng adheres to diverse regional and international standards, including IEC, ANSI, IEEE, and GB. Our products are rigorously tested and certified by esteemed organizations like Xi'an High Voltage Apparatus Research Institute Co., Ltd (XIHARI), the National Insulator & Lightning Arrester Quality Supervision Inspection Center, and the State Grid Electric Power Science Academy Quality Inspection Test Center.

Taking advantage of the efficient logistics of Ningbo and Shanghai Ports,
Yuanneng effectively exports its products worldwide. Our impressive annual production capacity includes 500,000 polymer insulators, 500,000 lightning arresters, 350,000 dropout fuse cutouts, and 250,000 disconnect switches, which bolsters our competitive edge and ensures robust support for our clients.

Yuanneng Power steadfastly embraces the philosophy of being 'Human-oriented, Credibility-based.' We eagerly anticipate forging meaningful partnerships with you. Connect electricity, connect the world.