TR Series Station Post Insulator
Basic Info
Model No.: TR Series
Product Description
TR Series Station Post Insulator
Application: Station insulator is a solid post insulator used in high voltage electrical equipment or distribution devices, as insulation and support of electrified body (bus bars and contacts, etc.).Colour: Brown, Light gray or as per drawings
Applicable Standard: IEC, ANSI, BS
Type | TR-286 | TR-288 | TR-308 | TR-316 | |
Fig.No | 6 | 7 | 8 | 9 | |
Creepage Distance(mm) | 2515 | 2946 | 4191 | 5029 | |
Cantilever strength(kn) | 7.56 | 6.23 | 6.45 | 5.56 | |
Tensile strength | 89 | 89 | 111 | 111 | |
Torision strength | 4520 | 4520 | 10170 | 10170 | |
Compression strngth | 267 | 267 | 333 | 333 | |
Low frequency flashover voltage(kv) | Dry flashover | 385 | 435 | 575 | 660 |
Wet flashover | 285 | 335 | 475 | 570 | |
Critical impulse flashover voltage(kv) | Pos. | 610 | 710 | 1010 | 1210 |
Neg | 780 | 900 | 1240 | 1450 | |
Low frequency withstand voltage(kv) | Dty withstand | 280 | 335 | 460 | 545 |
Wet withstand | 230 | 275 | 385 | 455 | |
Impulse withstand voltage(kn) | 550 | 650 | 900 | 1050 | |
Weight | 62 | 71 | 122 | 150 | |
Applicable Standard:ANSI C29.9 |
Our Services
1. Small Orders Accepted2. Fast producing time, Prompt Delivery
3. International Approvals
4. Reply promptly in 24 hours
5. Best Price
FAQ:
1. Q: How about payment terms?A: 30% TT deposit + 70% TT before shipment,50% TT deposit + 50% LC balance, Flexible payment can be negotiated.
2. Q: Do you have some videos where we can see the line producing?
A: Yes, we can provide some videos for reference.
3. Q: Are you a Manufacture Factory?
A: Yes. We are the direct manufacture factory, and our factory has specialized in porcelain insulator,composite insulator,glass insulator,arrester, Cold And Heat Shrinkable Tube,cut out fuse and power fitting ,etc.
4. Q: How long is producing time ?
A: Normally it will take about 30 days for production.
5. Q: What is the standard of package ?A: For small capacity, we use carton, but for big capacity, we will use strong wooden case for protection or double inner packs in a master carton.
6. Q: How do you make sure your good quality ?
A: We use the best raw material , and every single product will go through a series of strict test.
We warmly welcome friends both domestic and abroad to visit our company, if you have any questions, please contact with us directly.
Contact us if you need more details on Station Class Post Insulators. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Station Post Insulator Cross Reference、Station Insulator. If these products fail to match your need, please contact us and we would like to provide relevant information.Product Categories : Porcelain Insulator > Station Post Insulator