Durable Yn Insulator with 70kN Specification for High Voltage Use

• Customization: Available
• Application: High-voltage, Low-voltage
• Material: Composite Polymer
• Model NO.: FXB
• Structure: Suspension Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Size of Bearing Capacity: 70KN
• Certification: ISO9001
• 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 from premium 70kN Silicone Rubber Material, our insulators are engineered to meet the demanding needs of high voltage applications, combining durability with exceptional performance.

Our insulators are vital for suspending conductors while ensuring their insulation from towers and the earth, playing a crucial role in transmission and distribution lines. At Yuanneng, we have dedicated over 15 years to specializing in composite insulators. We leverage advanced injection and high-temperature vulcanization techniques to ensure our molds are tightly sealed, leaving no room for error. Our state-of-the-art crimping machines, known for their high precision and large force capabilities, guarantee that end metal fittings remain secure under standard tension loads, offering unparalleled reliability.

With our extensive experience, our team excels in designing, manufacturing, and refining a diverse array of insulators. Our selection includes long rod, pin, cross-arm, post, and windproof silicone rubber insulators. Boasting outstanding insulation properties and robust mechanical performance, Yuanneng insulators are the optimal choice for ensuring the power system's reliability and safety.

Main Technical Parameters: Our product performance aligns with the rigorous standards of GB/T9519-2008, IEC61109, and IEC61952, ensuring quality and reliability.

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 offer the flexibility to tailor the connection structure and product height to meet your specific requirements, catering to bespoke needs with precision.


Founded in 2007 and nestled in China's Electric Capital, Yueqing city, Yuanneng Power is dedicated to enhancing power infrastructure services, spanning generation, transmission, and distribution systems. As a cutting-edge enterprise, we seamlessly integrate production, development, sales, and service. Our extensive portfolio features polymer insulators, fuse cutouts, surge arresters, disconnect switches, and power fitting products, assuring comprehensive solutions for the industry.

In response to the globalization trend and the dynamic international market, Yuanneng's production adheres to regional and market-specific standards, including IEC, ANSI, IEEE, and GB. Our products have earned recognition and certification from esteemed bodies such as Xi'an High Voltage Apparatus Research Institute Co., Ltd. (XIHARI), National Insulator & Lightning Arrester Quality Supervision Inspection Center, and the State Grid Electric Power Science Academy Quality Inspection Test Center.

By leveraging the swift and efficient shipping capabilities of Ningbo Port and Shanghai Port,
Yuanneng extends its global reach, successfully distributing products worldwide. Our impressive annual production capacity, comprising 500,000 polymer insulators, 500,000 lightning arresters, 350,000 dropout fuse cutouts, and 250,000 disconnect switches, underscores our competitive edge and robust support for our clients.

Yuanneng Power remains steadfast in its commitment to the core values of 'Human-oriented, Credibility-based' development. We eagerly anticipate the opportunity to collaborate with you, as we believe in the power of electricity to connect and enlighten the world.