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Columnar porcelain insulator PS-15/300;PS-15/500;PS4-15/500;PSN-95/82S;PSN-125/82S;PSN-170/82S;PS-150/12.5Z;PS-170/12.5ZS;PS-200/12.5ZS;PS-250/12.5ZS;PS-325/12.5ZS;PSN-95/12.5ZS;PSN-125/12.5ZS;PSN-170/12.5ZS;PSN-200/12.5ZS;PSN-250/12.5ZS;PSN-325/12.5ZS
- Commodity name: Columnar porcelain insulator PS-15/300;PS-15/500;PS4-15/500;PSN-95/82S;PSN-125/82S;PSN-170/82S;PS-150/12.5Z;PS-170/12.5ZS;PS-200/12.5ZS;PS-250/12.5ZS;PS-325/12.5ZS;PSN-95/12.5ZS;PSN-125/12.5ZS;PSN-170/12.5ZS;PSN-200/12.5ZS;PSN-250/12.5ZS;PSN-325/12.5ZS
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Product Details
Product Features
Insulators are a special type of insulation control that plays an important role in overhead transmission lines. In the early years, insulators were mostly used on utility poles. They gradually evolved into the many disc-shaped insulators hung at the end of high-type high-voltage power line connection towers. This is to increase the creepage distance, and they are usually made of glass or ceramic. These are called insulators. Insulators should not fail due to various electromechanical stresses caused by changes in environmental and electrical load conditions; otherwise, the insulators will not have a significant effect and will damage the use and service life of the entire line.
Product Advantages
Superior mechanical properties, good anti-flashover performance, excellent erosion resistance, good anti-aging performance, good structural stability, high line operation efficiency, light weight, etc.
Technical parameter table
the parameters in the table are regular products, which can be customized.
Product Model | Figure No. | Main dimensions (mm) | Creepage distance (mm) | Lightning impulse withstand voltage (kV) | Power frequency wet flash feed voltage (kV) | Bending failure load (kN) | Center screw hole of base | Weight (kg) | |
---|---|---|---|---|---|---|---|---|---|
H | D | ||||||||
PS-15/300 | 1 | 224 | 115 | 300 | 105 | 40 | 3 | M16 | 2.9 |
PS-15/500 | 2 | 283 | 120 | 360 | 105 | 40 | 5 | M16/M18/M20 | 4.8 |
PS4-15/500 | 3 | 330 | 125 | 450 | 105 | 45 | 5 | M16/M18/M20 | 5.4 |
PSN-95/82S | 2 | 222 | 145 | 350 | 95 | 38 | 8 | M20 | |
PSN-125/82S | 2 | 305 | 150 | 530 | 125 | 50 | 8 | M20 | |
PSN-170/82S | 2 | 370 | 160 | 720 | 170 | 70 | 8 | M20 | |
PS-150/12.5Z | 2 | 336 | 170 | 534 | 150 | 65 | 12.5 | / | |
PS-170/12.5ZS | 2 | 370 | 170 | 580 | 170 | 70 | 12.5 | M20 | |
PS-200/12.5ZS | 2 | 430 | 180 | 620 | 200 | 85 | 12.5 | M20 | |
PS-250/12.5ZS | 2 | 510 | 190 | 860 | 250 | 95 | 12.5 | M20 | |
PS-325/12.5ZS | 2 | 660 | 200 | 1200 | 325 | 140 | 12.5 | M24 | |
PSN-95/12.5ZS | 2 | 222 | 165 | 350 | 95 | 38 | 12.5 | M20 | |
PSN-125/12.5ZS | 2 | 305 | 170 | 530 | 125 | 50 | 12.5 | M20 | |
PSN-170/12.5ZS | 2 | 370 | 180 | 720 | 170 | 70 | 12.5 | M20 | |
PSN-200/12.5ZS | 2 | 430 | 190 | 900 | 200 | 85 | 12.5 | M20 | |
PSN-250/12.5ZS | 2 | 510 | 200 | 1140 | 250 | 95 | 12.5 | M20 | |
PSN-325/12.5ZS | 2 | 660 | 210 | 1450 | 325 | 140 | 12.5 | M24 |
Keywords
Four core advantages

Excellent raw material
Testing materials complete quality assurance

Experienced
Technical precision, fast delivery, professional production

Strength Factory
years of professional production source factory

Support customization
Customize drawings and samples on demand
Testing equipment
FAQ
We have collected some frequently asked questions to help you better understand our company, our capabilities, our products and services.
Can I have my own custom product?
Yes. oem and odm can be provided, including design, logo, packaging, etc.
What is the minimum order quantity?
It depends on the product.
What are the terms of payment?
Wire transfer or letter of credit, Western Union, Alipay, etc.
When is the delivery time?
Inventory orders within 7-15 days, for oem and odm orders, the specific time depends on the actual situation
Can I take samples for testing?
Yes, samples can be sent for testing before bulk ordering.
Do you have pre-shipment inspection procedures?
Yes, we always test the products before delivery.
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