Prod Model: |
Pin Type Insulator BS Series |
Application: |
High-voltage |
Material: |
Porcelain |
Structure: |
Pin Insulator |
Certification: |
BS |
Color: |
Brown or Light Gray |
Brand: |
Ziyong |
Product Description
Pin insulators are designed to provide line support. The functions of these insulators is to support the conductor directly on the head or neck of the insulator (top and side grooves). Our pin insulators are designed and manufactured by BS standard for insuring the insulators' electrical and mechanical performance, as well as all dimensionalspecifications and requirements.
Material:porcelain
Color:brown or light gray
Standard: BS
Drawing

Basic Data
Fig No. | 1 | 1 | 2 | 3 | 6 | 3 | 4 | 5 | 5 |
BS class | P-11-Y | P-15-Y | P-22-Y | P-33-Y | P-35-Y | P-44-Y | PW-15-Y | PW-22-Y | PW-33-Y |
Creeping Distance | mm | 240 | 298 | 432 | 630 | 720 | 864 | 432 | 673 | 851 |
Dry Arcing Distance | mm | 102 | 133 | 200 | 360 | 339 | 483 | 197 | 267 | 419 |
Main dimensions, mm | H | 133 | 137 | 165 | 244 | 270 | 318 | 185 | 255 | 320 |
h | 48 | 48 | 52.6 | 52.6 | 52.6 | 52.6 | 52.6 | 52.6 | 52.6 |
D | 140 | 152 | 229 | 280 | 270 | 343 | 170 | 205 | 240 |
d | 18.3 | 18.3 | 27.8 | 27.8 | 27.8 | 27.8 | 27.8 | 27.8 | 27.8 |
R1 | 13 | 13 | 19 | 19 | 14 | 19 | 16 | 16 | 16 |
R2 | 9.5 | 11 | 14.3 | 13 | 14 | 14.3 | 16 | 16 | 16 |
Cantileiver Strength | kN | 11 | 11 | 11 | 13 | 13 | 13 | 11 | 11 | 13 |
Power Frequency Min Flasherover Voltage | Dry, kV | 75 | 80 | 100 | 135 | 140 | 155 | 100 | 125 | 140 |
Power Frequency Min Flasherover Voltage | Wet, kV | 50 | 55 | 60 | 95 | 100 | 110 | 100 | 95 | 110 |
Critical Impulse Min Flasherover Voltage | Pos, kV | 115 | 130 | 160 | 180 | 215 | 240 | 150 | 190 | 210 |
Critical Impulse Min Flasherover Voltage | Neg, kV | 150 | 175 | 205 | 290 | 295 | 305 | 190 | 235 | 245 |
One min Power Frequency Withstand Votage | Dry, kV | 65 | 70 | 90 | 110 | 115 | 125 | 90 | 110 | 125 |
Wet, kV | 40 | 50 | 55 | 75 | 85 | 100 | 60 | 90 | 100 |
Withstand volt. impulse | kV | 90 | 110 | 150 | 170 | 190 | 200 | 140 | 180 | 200 |
RIV Data | Test volt. To ground, kV | 15 | 15 | 22 | 30 | 35 | 44 | 22 | 30 | 44 |
Max RIV at 1000 KHz, uV | 8000 | 8000 | 12000 | 16000 | 18000 | 25000 | 12000 | 16000 | 25000 |
Power Frequency Puncture voltage | kV | 150 | 150 | 200 | 210 | 230 | 250 | 150 | 200 | 210 |
Approx. Weight | kg | 1.8 | 2 | 5 | 11 | 12.5 | 14 | 4.7 | 9.1 | 12.5 |
Festures:Excellent electrical performanceUnbreakable and light weightGood heat resistance and cold resistanceGood chemical stabilityHigh rigidity and toughnessEasiest handing and transportationWater repelling surfaceLong service lifeNon-toxic, non-standing and recyclableServiceChoose our products! You'll get1) Good quality guarantee (2 years)2) Factory direct prices3) On time delivery4) Free sample5) Professional technology support Strict quality controls have been taken to ensure that you'll get reliable products. a. Material checks before production. b. Random inspection during production. c. Inspection before the shipment. Our products fully comply with well recognized standards such as IEC, BS, ANSI. 
FAQ: 1. Q: Do you have a catalog? Can you send me the catalog to have a check of all your products? A: Yes, We have product catalog. Please contact us, we'll send our catalog by E-mail. 2 Q: I can't find the product on your catalog, can you make this product for me? A: Our catalog shows most of our products but not all. If you couldn't find it, let us know the specification of your requirements, it usually takes 20-30 days for us to design and make new moulds which match your requirements. 3 Q: What's your payment term? A: The price FOB Ningbo under payment term is 50% T/T in advance and the balance before shipment.
Chongqing Ziyong Technology Co., Ltd(Wenzhou(Yueqing) Ziyong Electrical Co., Ltd )is a professional supplier and exporter of electric cable connectors and fittings. Our products include a wide range of Aerial Electrical Fittings (Main products like: Insulation piercing connectors, suspension clamps, anchor clamp, etc. ); A variety of Electric Power Fittings (PG clamps, Aluminium alloy stain clamps, wedge clamps, earth rod); Various kinds of terminals, lugs and link fittings; And many other products for power line system.
Our products are widely used in LV & MV power line system. All of our products with highest quality. We are CE certified, have the ISO9001: 2000 certificate, all the produce is according to International Standard, such as NFC, GB and so on. We also offer OEM service of customized requests. We owns the most advanced technology. Have the ability to research and design electricala apparatus by ourselves.
We also hope that we can receive the feedback from you on evaluating our products, offering your good ideas. Let us build up international quality in China together!