The tip diameter is increased to 230mm, marking that its load-bearing capacity has entered a higher level. The pole has high rigidity and excellent stability, which can meet the dual strict requirements of 35kV lines for insulation distance and mechanical strength, and performs well under harsh weather conditions.
The specification parameters comply with 35kV line design regulations. The root diameter is approximately 427mm. It is usually manufactured according to Class D bending moment, using prestressed steel rods with larger diameters, and the concrete cover thickness also meets the requirements of higher voltage levels.
Mainly used as a straight pole for 35kV-66kV transmission lines. In 10kV lines, it is used as particularly important terminal poles, T-connection poles, or reinforced poles in heavy ice areas and high-wind areas. It is an important part of the backbone network of county-level power grids.
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