| Usage: | Crossing Tower, Tension Tower, Angle Tower, Terminal Tower, Transposition Tower, Branching Tower |
|---|---|
| Conductor Circuit: | Single Circuit |
| Certification: | ISO |
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| Item | Temperature (ºC) | Wind speed (m/s) | Ice thickness (mm) |
| Max. temperature | 40 | 0 | 0 |
| Mini. temperature | -20 | 0 | 0 |
| Ice thickness | -5 | 10 | 10 |
| Basic wind speed | -5 | 33 | 0 |
| Installation condition | -10 | 10 | 0 |
| Annual temperature | 15 | 0 | 0 |
| Lightning overvoltage | 15 | 15 | 0 |
| Operation overvoltage | 15 | 18 | 0 |
| Hot-line work | 15 | 10 | 0 |
| Tower type |
Nominal Height scope (mm) |
Nominal Height (mm) |
Horizontal span (m) |
Vertical Span (m) |
Angle º |
Insulator Type |
Horizontal Span at angel condition |
| 220KV 2B5-ZM2 SC tangent and lattice tower | 18-30 | 30 | 450 | 600 | 0~20 | / |
/ |
| Conductor type: 2×LGL-400/50 | OPGW: JLB-150 | ||||||
| Tower Type |
Tower weight scope (kg) | Foundation force scope (KN) | |||||
| Tmax | Tx | Ty | Nmax | Nx | NY | ||
| 220KV 2B5-ZM2 SC tangent and lattice tower | 17930~23182 | 896~985 | 140-163 | 120~130 | 1150~1271 | 155~169 | 168~177 |
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