China wholesale Composite Post High Voltage Insulator - Light Grey Porcelain Ceramics Post Type Insulator – Chuan Ding
China wholesale Composite Post High Voltage Insulator - Light Grey Porcelain Ceramics Post Type Insulator – Chuan Ding Detail:
- Detail Information
- Product Description
| Application: | High Voltage | Material: | Porcelain, Ceramics |
|---|---|---|---|
| Certification:: | ISO9001/IEC | Insulator Type: | Post Insulator |
| Color:: | Light Grey | Usage:: | Insulation Protection |
| High Light: |
Light Grey Post Type Insulator, Porcelain Ceramics Post Type Insulator, 120kv Porcelain Ceramics Insulator |
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Post Type High Voltage Porcelain Insulator Ceramics Insulator
Model Number: OEM
Material: Porcelain, ceramics
Insulator type:post insulator
Application: High Voltage
MOQ: negotiable
Color: Light grey
Certification: ISO9001/IEC
Sample: Sample Available
Description:
The post insulator is a special insulation control that can play an important role in overhead transmission lines. In the early years, post insulators were mostly used for telephone poles. They were slowly developed at the end of high-type high-voltage wire connection towers. A lot of hanging insulators were hung on it. Insulators play two basic roles in overhead transmission lines, namely supporting wires and preventing current from returning to ground. These two roles must be ensured. Insulators should not fail due to flashover breakdown due to changes in environmental and electrical load conditions Otherwise, the insulator will lose its function and damage the use and operating life of the entire line.
Specifications:
MAIN DIMENSIONS AND STANDARD PARTICULARSClassDry(kV)Colligation type on plumb top57-157-257-357-457-557-6
| ow-frequency Flashover Voltage | Positive Impulse Flashover Voltage | Radio-interferencVoltage | Creepage Distance | Dry Arcing Distance | Height | Bending Strength | Standard Dia Of Insulator | Standard threaded size of the middle hole | ||
| We(kV) | kV | Test Voltgae(kV) | MaxRIV2(μV) | Inch | Inch | Inch | Pound | Inch | Inch | |
| 70 | 50 | 120 | 15 | 100 | 14 | 6.5 | 9 | 2800 | 5.5 | 3/4 |
| 100 | 70 | 160 | 22 | 100 | 22 | 9.5 | 12 | 2800 | 6 | 3/4 |
| 125 | 95 | 200 | 30 | 200 | 29 | 12.25 | 1515 | 2800 | 6.5 | 3/4 |
| 140 | 110 | 230 | 44 | 200 | 40 | 14.5 | 17 | 2800 | 7 | 3/4 |
| 160 | 130 | 265 | 44 | 200 | 45 | 17.25 | 20 | 2800 | 7.5 | 3/4 |
| 180 | 150 | 300 | 44 | 200 | 53 | 19.25 | 23.5 | 2800 | 8 | 7/4 |
MAIN DIMENSIONS AND STANDARD PARTICULARSTypeDS-185S-185ZS-210S-210ZS-280S-280ZS-380S-380ZS-450S-450Z
| Fig No. | Rated voltage(kV) | Creepage Distance(mm) | Wet Power Frequency Voltage(kV) | 50% Full Wave Impulse Flashover Voltage(kV) | Bending Failing Load(kN) | Weight (kg) | |||||||
| L | L1 | L2 | d | b | R | ||||||||
| 1 | 10 | 75 | 470 | 390 | 315 | 6.5 | 18 | 40 | 315 | 50 | 185 | 2.5 | 5.0 |
| 2 | 10 | 75 | 470 | 390 | 315 | 6.5 | 18 | 40 | 315 | 50 | 185 | 2.5 | 5.0 |
| 1 | 10 | 82 | 522 | 440 | 365 | 6.5 | 18 | 40 | 365 | 50 | 210 | 2.5 | 6.0 |
| 2 | 10 | 82 | 522 | 440 | 365 | 6.5 | 18 | 40 | 365 | 50 | 210 | 2.5 | 6.0 |
| 3 | 35 | 115 | 670 | 580 | 490 | 22 | 11 | 40 | 490 | 100 | 280 | 5 | 12.0 |
| 4 | 35 | 115 | 670 | 580 | 490 | 22 | 11 | 40 | 490 | 100 | 280 | 5 | 12.0 |
| 3 | 35 | 135 | 900 | 800 | 700 | 22 | 13 | 50 | 700 | 160 | 380 | 5 | 19.0 |
| 5 | 35 | 135 | 900 | 800 | 700 | 22 | 13 | 50 | 700 | 160 | 380 | 5 | 19.0 |
| 3 | - | 135 | 1020 | 920 | 820 | 22 | 13 | 50 | - | - | - | - | 25.0 |
| 3 | - | 135 | 1020 | 920 | 820 | 22 | 13 | 50 | - | - | - | - | 25.0 |
Packing and Shipping
We can choose different packing plans for different products, also can according to customers’ requirements. We deliver products to customers by sea or air, according to your needs.
Product detail pictures:
Related Product Guide:
We will devote ourselves to giving our esteemed buyers using the most enthusiastically thoughtful services for China wholesale Composite Post High Voltage Insulator - Light Grey Porcelain Ceramics Post Type Insulator – Chuan Ding , The product will supply to all over the world, such as: Costa rica, Malawi, Juventus, By adhering to the principle of "human oriented, winning by quality", our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.
By Merry from Switzerland - 2018.04.25 16:46
We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
By Raymond from Wellington - 2017.05.21 12:31
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