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Composite post insulator
Composite post insulator

composite post insulator,polymer post insulator

Advantages for composite line post insulator:

Compare to porcelain line post insulator, composite insulator line post is the ideal solution for compact line applications in urban areas and composite line post insulator is also ideal for upgrading the capacity of existing lines with a narrow right of way – by increasing the voltage or the number of circuits. It also has the following key advantages:
1. Can be installed on steel, concrete and wood poles
2. Reduced phase to phase spacing
3. Low visual impact
4. Good pollution performance
5. Reduced conductor movement
6. Less radio noise
7. Un-punctured type

Type of Composite line post insulator:
1. Vertical mounting tie top with stud base
2. Vertical mounting clamp top with stud base
3. Horizontal mounting tie top with stud base
4. Horizontal mounting clamp top with stud base
5. Horizontal mounting clamp top with curved base.

Voltage class of composite insulator line post:
11kV, 22kV, 33kV, 69kV, 132kV, we can also produce other voltage class composite line post insulator, such as 15kV, 24kV, 35kV, 36kv, 46kV, 55kV 88kV etc.

The cantilever strength of composite line post insulator:
4kN, 6kN, 8kN, 10kN, 12.5kN

IEC 61109 and ANSI 29.17 is the main standards composite line post insulator or composite insulator line post referenced. And we provide cost competitive, good quality, light weight, reliable solution for power utilities.
Advantages for polymer post insulator compare to porcelain post insulator:
1. Light weight: the weight of composite station post insulator is almost one third of porcelain station post insulator.
2. Good transportation and installation: Since composite post insulator is light weight and non-brittle, it is easy to transport and install and reduce risk of handling damage.
3. Outstanding pollution performance and flashover resistance.
4. Excellent seismic performance provides safety and reliability.
5. Leakage current control due to hydrophobicity.
6. Low weight and maintenance is free for cost savings.

Standards for composite post insulator:
Below 245kV we reference IEC62231; it is composite station post insulators for substations with a.c. voltages greater than1000v up to 245kV.
We also produce polymer insulator post type in accordance with ANSI C29.19: solid rod fiberglass insulator-Apparatus post type.
IEC61109 is commonly referenced by China insulator manufacturers.

Voltage class and cantilever strength for composite insulator post type:
Our station composite post insulator voltage class includes: 15kV, 25kV, 36kV, 45kV, 52kV, 69kV, 72kV, 110kV, 132kV, 169kV, 220kV, 245kV, 345kV, 400kV, 500kV.
Our composite post insulator for station has the following cantilever strength class: 4kN, 6kN, 8kN, 10kN, 12kN, 13.5kN, 15kN.

If you need this type composite insulator, please contact Orient Power.

Composite Post insulator

Composite Post Insulators: An Advanced Solution for Electrical Transmission and Distribution Systems. Made from high-quality composite materials, these insulators offer superior performance, durability, and reliability compared to traditional insulators, making them an ideal choice for demanding power transmission and distribution applications.


NO.

Product model

Rated mechanical failure load

The height of the structure(mm)


Minimum arc distance
(mm)


The minimum nominal creepage distance(mm)

Standard full lightning impulse withstand voltage (peak) (kV)

1min power frequency wet withstand voltage (RMS) not less than(kV)


The maximum operating voltage equipment
(KV)


Bend(KN)

Reverse(KN.m)

1

FZSW3-12/5

5

0.6

215

130

380

75

45

12

Composite Post insulator

NO.

Product model

Rated mechanical failure load

The height of the structure(mm)


Minimum arc distance
(mm)


The minimum nominal creepage distance(mm)

Standard full lightning impulse withstand voltage (peak) (kV)

1min power frequency wet withstand voltage (RMS) not less than(kV)


The maximum operating voltage equipment
(KV)


Bend(KN)

Reverse(KN.m)

2

FZSW3-24/8

80

4

320

220

580

120

60

24

Composite Post insulator

NO.

Product model

Rated mechanical failure load

The height of the structure(mm)


Minimum arc distance
(mm)


The minimum nominal creepage distance(mm)

Standard full lightning impulse withstand voltage (peak) (kV)

1min power frequency wet withstand voltage (RMS) not less than(kV)


The maximum operating voltage equipment
(KV)


Bend(KN)

Reverse(KN.m)

3

FZSW-35/5

5

2

450

300

1200

230

95

35

Composite Post insulator

NO.

Product model

Rated mechanical failure load

The height of the structure(mm)


Minimum arc distance
(mm)


The minimum nominal creepage distance(mm)

Standard full lightning impulse withstand voltage (peak) (kV)

1min power frequency wet withstand voltage (RMS) not less than(kV)


The maximum operating voltage equipment
(KV)


Bend(KN)

Reverse(KN.m)

4

FZSW3-40.5/6

6

1.5

500

380

1220

230

95

40.5

Composite Post insulator

NO.

Product model

Rated mechanical failure load

The height of the structure(mm)


Minimum arc distance
(mm)


The minimum nominal creepage distance(mm)

Standard full lightning impulse withstand voltage (peak) (kV)

1min power frequency wet withstand voltage (RMS) not less than(kV)


The maximum operating voltage equipment
(KV)


Bend(KN)

Reverse(KN.m)

5

FZS3-72.5/8

8

2

770

635

1820

325

140

72.5

Composite Post insulator

NO.

Product model

Rated mechanical failure load

The height of the structure(mm)


Minimum arc distance
(mm)


The minimum nominal creepage distance(mm)

Standard full lightning impulse withstand voltage (peak) (kV)

1min power frequency wet withstand voltage (RMS) not less than(kV)


The maximum operating voltage equipment
(KV)


Bend(KN)

Reverse(KN.m)

6

FZSW3-110/8

8

2

770

635

1820

325

140

72.5

Composite Post insulator

NO.

Product model

Rated mechanical failure load

The height of the structure(mm)


Minimum arc distance
(mm)


The minimum nominal creepage distance(mm)

Standard full lightning impulse withstand voltage (peak) (kV)

1min power frequency wet withstand voltage (RMS) not less than(kV)


The maximum operating voltage equipment
(KV)


Bend(KN)

Reverse(KN.m)

7

FZSW3-220/10

10

4

760

610

1820

325

140

72.5

Composite Post insulator

ORDER NOW >> enter Higher Quantity (over 200) to Request a Quote <<
For more Other high-voltage products. please contact a sales representative at sale16@gotoelectrical.com or submit a Quote Request.

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