| Application: | Insulators, Other |
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| Type: | Lnsulation |
| Chemistry: | Porcelain Insulator |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
Stay insulator
Product introduction:
Guyed insulators are devices used to insulate and fix wires or guyed wires on utility poles or towers. It is usually made of a polymer or ceramic material
and is designed to provide electrical insulation and mechanical stability to wires connected to utility poles.
Features:
Support insulator resists wear and tear from weather, UV rays, and everyday use. They are also durable and can operate effectively in harsh
environmental conditions. They are lightweight and can be easily installed and moved as needed.
Application scenarios:
Post insulators are widely used in power transmission and distribution, telecommunications, transportation and other industries. They are commonly
used in utility poles and towers to support power, telecommunications and transportation lines.
Installation method:
Installation of post insulators usually involves attaching them to the wire or cable to be secured. To install an insulator, first make sure the wire
is securely fastened to the pole or tower. Then, place the post insulator over the wire and tighten securely, making sure the wire is not damaged
as this could cause the wire to weaken and fail.
Frequently Asked Questions:
1. What are the benefits of using brace insulators?
Post insulators provide electrical insulation, mechanical stability and protection for wires attached to utility poles or towers. They help prevent
electrical shorts and line breaks, increasing the safety and reliability of infrastructure.
2. Can support insulators be used with any wire size?
Post insulators come in different sizes and can be chosen according to the size of the wire or cable to be secured. It is important to choose the
right size insulator to ensure the wire remains stable and safe.
3. What materials are cable-stayed insulators made of?
Post insulators can be made from a variety of materials including ceramics, polymers or composites. The choice of material depends on the
intended application and conditions of use of the post insulator.
4. How to maintain the insulator?
Support insulators require little maintenance other than regular cleaning to remove dirt and grime. They should be inspected regularly for
any signs of damage or wear and replaced if necessary.
5. Can support insulators be used in all weather conditions?
Support insulators are designed to work in all weather conditions. They are resistant to sun, rain, snow and other environmental elements.
However, extreme weather conditions such as strong winds, hurricanes or earthquakes may require additional safety measures.
| Catalog No. | A1001 | A1002 | A1003 | A1004 | A1005 | A1006 | A1007 | ||
| Fig | 1 | 1 | 2 | 3 | 4 | 5 | 6 | ||
| Class Bs | P-11-Y | P-15-Y | P-20-Y | P-33-Y | Pw-11-Y | Pw-22-Y | Pw-33-Y | ||
| Main Dimensions (mm) | H | 133 | 137 | 195 | 244 | 185 | 255 | 320 | |
| h | 48 | 48 | 52.63 | 52.63 | 52.63 | 52.63 | 52.63 | ||
| D | 140 | 152 | 230 | 279 | 170 | 205 | 240 | ||
| d | 18.29 | 18.29 | 27.78 | 27.78 | 76 | 76 | 76 | ||
| d2 | 27.78 | 27.78 | 27.78 | ||||||
| R1 | 13 | 13 | 19 | 19 | 16 | 16 | 16 | ||
| R2 | 9.5 | 12.7 | 14.3 | 13 | 16 | 16 | 16 | ||
| Nominal voltage/kv | 11 | 15 | 22 | 33 | 15 | 22 | 33 | ||
| Creepage Distance ( mm) | 240 | 298 | 432 | 630 | 432 | 673 | 851 | ||
| Minimum Flashover Voltage | Power-frequency | Dry /KV | 75 | 80 | 100 | 135 | 100 | 125 | 140 |
| Wet /KV | 45 | 55 | 60 | 85 | 65 | 95 | 110 | ||
| 50% Impulse | Positive/kv | 100 | 130 | 160 | 185 | 150 | 190 | 210 | |
| Negative/kv | 110 | 175 | 205 | ||||||
| Withstand Voltage | One minute power-frequency | Dry /KV | 65 | 70 | 90 | 110 | 90 | 110 | 125 |
| Wet /KV | 40 | 50 | 55 | 75 | 60 | 90 | 100 | ||
| Impulse/kv | 110 | 150 | 140 | 180 | 200 | ||||
| Radio-Influence-Voltage Date | Test Voltage to Ground/kv | 15 | 15 | 22 | 30 | 22 | 30 | 44 | |
| Maximum RIV at 1000kHz/uV | 8000 | 8000 | 12000 | 16000 | 12000 | 16000 | 25000 | ||
| Powe-frequence-puncture Voltage (KV) | 135 | 135 | 145 | 185 | 150 | 200 | 210 | ||
| Cantilever Failing Load(KN) | 11 | 11 | 11 | 13 | 11 | 11 | 11 | ||
| Weight /kg | 1.8 | 11.5 | 5 | 10 | 13 | ||||
FAQ
Q:CAN YOU HELP US IMPROT AND EXPORT?
A:We will have a professional team to serve you.
Q:WHAT'S THE CERTIFICATES DO YOU HAVE?
A:We have certificates of ISO,CE, BV,SGS.
Q:WHAT'S YOUR WARRANTY PERIOD?
A:1 year in general.
Q:CAN YOU DO OEM SERVICE?
A:YES,we can.
Q:WHAT YOU LEAD TIME?
A:Our standard models are in stock ,as for big orders ,it take about 15 days.
Q:CAN YOU PROVIDE FREE SAMPLES?
A:Yes,please contact us to know the sample policy.
Suppliers with verified business licenses
Audited Supplier 
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