China Megatro 220kv 2b5-Zm2 Sc Tangent Lattice Steel Tower, Find details about China 220kv Sc Tangent Steel Lattice Structure, 220kv Sc Suspension Electrical Pylons from Megatro 220kv 2b5-Zm2 Sc Tangent Lattice Steel Tower
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 |