Product Description

High Voltage Yn 70kN 138kv power line polymer Insulator products Electrical Voltage Levels silicone rubber suspension insulators
Designed to perfection, our state-of-the-art insulators are pivotal in suspending conductors while effectively insulating them from towers and the earth-a quintessential element of transmission and distribution lines. With over 15 years of specialized expertise in composite insulators, Zhejiang Yuanneng Power Technology Co., Ltd. employs cutting-edge injection and high-temperature vulcanization techniques to produce seamless, gap-free molds. Our advanced high-accuracy, large-force crimping machines ensure the end metal fittings are securely fastened, preserving their integrity under standard tension loads.
With a wealth of experience, our adept team excels in designing, producing, and optimizing a versatile range of insulators. Our diverse portfolio includes long rod, pin, cross-arm, post, and windproof silicone rubber insulators, each engineered for exceptional insulation properties and robust mechanical performance. Yuanneng insulators are the ideal choice for delivering unmatched reliability and safety in power systems.
Technical Specification
Main Technical Parameters: Our insulators are crafted to meticulously meet and exceed standards such as GB/T9519-2008, IEC61109, and IEC61952, ensuring superior quality and 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: Our customization options allow us to tailor unique connection structures and product heights to meet your specific requirements, ensuring a perfect fit for your needs.
Main Product

Company Introduction

Established in 2007 in China's Electric Capital, Yueqing City, Yuanneng Power stands as a pioneering enterprise dedicated to serving power infrastructure needs across generation, transmission, and distribution systems. As a modern high-tech company, we seamlessly integrate production, development, sales, and service within the industry. Our extensive product range includes polymer insulators, fuse cutouts, surge arresters, disconnect switches, and supporting power fitting products, all engineered for excellence.
In response to the rapidly evolving globalization landscape, Yuanneng adeptly adjusts its production to meet diverse regional and market requirements, aligning with standards such as IEC, ANSI, IEEE, and GB. Our products receive rigorous certification from prestigious institutions 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.
Leveraging the swift and efficient shipment capabilities of strategic Ningbo and Shanghai Ports,
Yuanneng skillfully exports products globally, 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 expansive capacity underscores our competitive edge and provides robust support for our esteemed clients.
Yuanneng Power remains steadfast in our commitment to the 'Human-oriented, Credibility-based' development philosophy. We earnestly look forward to forging enduring partnerships with you. Let us connect electricity and unite the world together.






FAQ
Q: Are you manufacturer or a trade company?
We are a true professional manufacturer more than 15 years in China.
Q: Where is your factory?
Our factory address is Room 101, Building 2, No. 28, Binhainansan Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province, China.
Q: Can I produce polymer insulator according to my own requirements?
Surely, OEM & ODEM is welcome.
Q: May I get a polymer insulator sample to check firstly?
Yes, the sample fee and courier fee need be paid by your esteem company, we will return cost back to you within your first order.
Q: How about sample time?
Normally, it can be ready in one week.
Q: What's your MOQ and delivery time?
For cutout, its MOQ should be 100pcs, delivery time is 30 days.
Q: Do you have type test report for ad insulator?
Yes, but consider test fee is very high, we make test on some models, welcome to contact to know details.
Q: What is your payment term?
Our payment term is T/T, L/C, if you have other idea, let us discuss.
Q: What is package for Insulator?
For polymer insulator, we will pack by carton+ pallet packing.