Tr205 ANSI Solid Core Station Post Insulators for Power Station
Tr205 ANSI Solid Core Station Post Insulators for Power Station image
- Overview
- Product Description
- Detailed Photos
- Packaging & Shipping
- Certifications
Basic Info.
Model NO.
Tr-205
Certification
ISO9001, ANSI
Color
Grey , Brown or White
Net Weight
16kg
Transport Package
1000*1000*1000mm
Trademark
JOHNSON
Origin
China
HS Code
8546209090
Production Capacity
100000
Product Description
Dear customers,
If you have any other questions, please feel free to contact us.
Long rod porcelain insulators | ||||||
ANSI Class | TR205 | TR208 | TR210 | TR214 | TR216 | |
Dimensions | ||||||
Diameter | mm | 178 | 178 | 191 | 203 | 232 |
Height | mm | 254 | 356 | 457 | 559 | 762 |
Creepage distance | mm | 394 | 610 | 940 | 1092 | 1892 |
Mechanical Values | ||||||
Torsion Strength | kn | 38 | 44.5 | 53 | 62 | 71 |
Compression Strength | kn | 44.5 | 44.5 | 66.7 | 66.7 | 111 |
Cantilever Strength | kn | 8.9 | 8.9 | 8.9 | 8.9 | 6.7 |
Electrical Values | ||||||
power frequency dry withstand voltage | kv | 85 | 110 | 145 | 170 | 235 |
power frequency wet withstand voltage | kv | 55 | 75 | 100 | 125 | 180 |
Critical impulse flashover voltage,positive | kv | 125 | 170 | 225 | 280 | 390 |
Critical impulse flashover voltage,negative | kv | 200 | 250 | 290 | 340 | 475 |
Impulse Withstand voltage | kv | 110 | 150 | 200 | 250 | 300 |
Power frequency dry flashover voltage | kv | 55 | 75 | 100 | 125 | 180 |
Power frequency wet flashover voltage | kv | 40 | 60 | 80 | 100 | 145 |
Radio influence Voltage Data | ||||||
Impulse Withstand Voltage | kv | 110 | 150 | 200 | 250 | 350 |
Net weight,approximate | kg | 7 | 11 | 16 | 21 | 30 |
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