Yn High Voltage Insulator with 70kN Specification for Safety

• 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, offering unparalleled reliability and safety. With a robust 70kN capacity and crafted from premium Silicone Rubber Material, these insulators are engineered for excellence.

Our insulators play a crucial role in suspending conductors and ensuring they remain insulated from towers and the earth, forming an indispensable component of transmission and distribution lines. With over 15 years of expertise in composite insulators, Yuanneng harnesses advanced injection techniques and high-temperature vulcanization to ensure molds are tightly sealed without gaps. Our precision crimping machines apply substantial force, guaranteeing that end metal fittings remain secure and intact, even under standard tension loads.

Leveraging our extensive experience, our team excels at designing, producing, and optimizing a diverse range of insulators. Our offerings include long rod, pin, cross-arm, post, and windproof silicone rubber insulators. With outstanding insulation properties and robust mechanical performance, Yuanneng insulators are the trusted choice for maintaining the reliability and safety of power systems.

Main Technical Parameters: Our products meet and exceed standards set by GB/T9519-2008, IEC61109, and IEC61952, ensuring top-tier performance.

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 customization of connection structures and product heights to suit your specific requirements, ensuring optimal compatibility and performance.


Established in 2007 in Yueqing city, the heart of China's Electric Capital, Yuanneng Power is dedicated to advancing power infrastructure development, including generation, transmission, and distribution systems. As a cutting-edge high technology enterprise, Yuanneng seamlessly integrates production, development, sales, and services. Our expansive business scope encompasses polymer insulators, fuse cutouts, surge arresters, disconnect switches, and other essential power fitting products.

To adapt to globalization and secure a strategic position in the evolving international market, Yuanneng's production aligns with regional and market-specific standards such as IEC, ANSI, IEEE, and GB. Our products, rigorously tested and qualified by esteemed institutions like 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, ensure unmatched quality and reliability.

Benefiting from the swift and seamless shipping capabilities of Ningbo Port and Shanghai Port,
Yuanneng efficiently distributes products to numerous countries, boasting an impressive annual production capacity of 500,000 polymer insulators, 500,000 lightning arresters, 350,000 dropout fuse cutouts, and 250,000 disconnect switches. This formidable capacity is a critical factor in sustaining our competitive edge and providing robust support to our clients.

Yuanneng Power remains steadfast in its commitment to the guiding philosophy of 'Human-oriented, Credibility-based' development. We eagerly anticipate collaborating with you to connect electricity and unite the world.