15kv 70kn Composite Insulator/Electrical Polymer Insulation

• Application: High-voltage, Low-voltage
• Material: Composite Polymer
• Structure: Suspension Insulator
• Type: Socket Type Polymer Insulator
• Usage: Insulation
• Connection Method: Clevis and Tongue Type
• Model NO.: 15kv 70kn
• Size of Bearing Capacity: 70KN
• Certification: CCC, CE, ISO9001, SGS
• Color: Red,Grey
• Brand: Cosine
• Standard: IEC,ANSI,GB Polymer Insulator
• Min Arc Distance: 215mm
• Min Creepage Distance: 432mm
• Rated Voltage: 15kv
• Sample: Free
• Transport Package: Export Carton or as Customized
• Specification: 15KV 70KN
• Trademark: OEM/ ODM
• Origin: Qingdao, China
• HS Code: 85462090
• Production Capacity: 100000PCS/Month

Product Description

15kv 70kn High Voltage Polymer/ Composite Suspension Insulator

Code No.	FXBW-15/70
color	Light grey/ Red
Rated Voltage (KV)	15
Specified Mechanical Load(KN)	70
Section Length (mm)	330
Min Arc Distance (mm)	215
Min creepage Distance (mm)	432
Lightning Impulse Withstand (KV)	145
Wet Power Frequence Withstand (KV)	65

Polymer Insulator Advantages:
-Small volume and light weight, easy to transport and install
-The superior in performance and high intensity mechanical enhance reliability of power line
-Extraordinary hydrophobic and resistance to contamination
-Long-duration resistance aging and leakage tracking.

Condition of Insulator Use:
1. Ambient air temperatures within the range of -40 degree Celsius to +40 degree Celsius;
2. Altitude above sea level not exceeding 1, 000m; (If the altitude is higher than 1, 000, it needs adjust. )
3. Frequency of A. C. Power supply not exceeding 100Hz;
4. The mechanical load no more than the rated value.

Company Profile:
Qingdao Cosine Electrical Equipment specializes in supplying various kinds of insulator and pole line hardware. With high speed of power construction in China and oversea country, Qingdao Cosine has grown into a leader of exporting of insulator in China.

Our products range from10KV-500KV polymer insulator, 40KN-420KN porcelain insulator and various kinds of pole line hardware. All the insulators have been produced by modern equipment as following:

Tensile Strength Tester:


Crimping Machine: 


Injection Machine:


Why Over 50 Countries Clients Choose us?

1. We are manufacturer with the lowest price.
2. Punctual delivery time & Offer door to door service
3. Strict Quality Control under IEC/ANSI standard
4. Support ODM & OEM
5. Provide free sample
6. Best after-sale service (24 months)
7. Over 10 years exporting experience to USA, UK, Vietnam, Italy, Russia, Greece, Argentina and Chile


Hope you are interested in our insulators, looking forward to your valued inquiry!