ANSI 51-4f Composite Polymer Silicone Rubber Line Post Insulator

• Customization: Available
• Application: High-voltage
• Material: Composite Polymer
• Model NO.: ANSI 51-4F
• Structure: Post Insulator
• Type: Rubber Post Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Trough Type
• Size of Bearing Capacity: 12.5kn Post Insulator
• Certification: ISO9001
• Color: Grey
• Brand: Cosine
• Insulator Material: Glass, Porcelain, Silicone, Composite Polymer
• Sample: Free
• Transport Package: Export Carton or as Customized
• Specification: ANSI 51-4F, 51-1F
• Trademark: ODM/ OEM
• Origin: China
• HS Code: 85462090
• Production Capacity: 100000PCS/Month

Product Description

ANSI 51-4f Composite Polymer Silicone Rubber Line Post Insulator

Material	Silicone rubber/ polymer/ composite post insulator
Standard	ANSI
Color	brown, grey glazed
Produce	as per drawings or clients' requirement
Sample	offer free sample

Technical Data:

Code No.	ANSI 51-4F
Specificed Voltage	125
Specified Mechanical bending strength(KN)	12.5
Section Length(mm)	486± 6.0
Min creepage distance(mm)	800
Min Arc distance(mm)	330
Lighting Withstand Vlotage(kv)	200
Wet Power Frequence Voltage(kv)	95

Drawing as below:



Why Choose us?

1. Professional manufacturer of insulators with our own factory;

2. We have excellent quality products with strict quality control process.

3. Products are produced by ourselves, which ensures high quality and lead time

4. Factory Manufacturing Enterprise Provide with you Competitive Price and superior quality

5. A wide range of low and high voltage insulators, from 10KV to 330KV

Any questions or your detailed drawings from you are welcome and will be replied in 24 hours.

Workshop Overview:


Condition of 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.

Characteristics:
-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.

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, For example,500KV polymer insulator has been produced by high volume injection machine, which can finish two pieces 500KV at one time. Mention to the porcelain insulator, the vacuum pug mill has been imported from Germany in order to control the quality from blank.


>>>ISO 9001 Certificate:

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