China Megatro 400kv Sc PS-LV Suspension Steel Monopole, Find details about China 400kv Single Circuit Tangent Monopole, Megatro Sc 400kv Guyed Suspension Monopole from Megatro 400kv Sc PS-LV Suspension Steel Monopole
Mainly Meteorological Data | ||||
Design Meteorological | Temperature (˚C) | Wind Velocity (m/s) | ||
Conditions | ||||
Max.Ambient Temperature | 40 | 0 | ||
Everyday Temperature | 30 | 0 | ||
Min. Temperature | 10 | 0 | ||
Max. wind | - | 35 at 22˚C | ||
Installing Condition | 25 | 10 | ||
Max. Conductor Temperature | 75 | 0 |
Type | ACSR Conductor (605 MCM, Duck) | Earth Wire (GJ-50) | ||
Structure (no./mm) | Aluminum | 54/2.68 | ||
Steel | 7/2.68 | 18/1.8 | ||
Outside Diameter | 24.21 | 8 | ||
Sectional Area (mm2) | Aluminum | 306.8 | ||
Steel | 38.78 | 50 | ||
Overall Section Area (mm2) | 346.68 | 50 | ||
Unit Weight (kg/km) | 1.158 | 0.384 | ||
Ultimate Strength (kN) | 101.6 | 58 | ||
Comprehensive Elastic Factor (N/mm2) | 70000 | 181300 | ||
Comprehensive Expansion Factor (1/C x 10E -6) | 18.3 | 11.5 | ||
20˚C Direct Current Resistance | 0.08423 | |||
Breaking Stress (N/mm2) | 278 | 1170 | ||
Actual Max. Stress (N/mm2) | 106 | 288 | ||
Everyday Operation Stress (N/mm2) | 61 | 180 | ||
Normalization | CSA-C48-1865 | GB1200-88 |