Megatro Power 220kv Line DC Steel Transmission Electric Pylon Tower

MEGATRO 220KV 2D3 SZ1 double circuit transmission line light suspension tower This photo refers to our 220KV 2D3 SZ1 double circuit transmission tower, it is widely used in our Chinese market. Some of technical features of this tower as follow: 1 climate condition ItemTemperature (ºC)Wind speed (m/s)Ice thickness (mm)Max. temperature4000Mini. temperature-2000Ice thickness-51015Basic wind speed-523.50Installation condition-10100Annual temperature1500Lightning overvoltage15100Operation overvoltage15150Hot-line work15100Ice checked-51025  2 tower design data   TowertypeNominalHeightscope(mm)NominalHeight(mm) Horizontalspan(m)VerticalSpan(m) AngleºInsulatorType HorizontalSpan at angel condition2D3 SZ1 27~3627350450/ / /36350450Conductor type: 2×LGL-300/40OPGW: JLB-150  3 Tower estimated weight and foundation force   TowerTypeTower weight scope (kg)Foundation force scope (KN) TxTyNmaxNxNY2D3 SZ19447~14129298~31629~3129~30 436~47743~4543~44  4Here is the design strength of Chinese tower steel Steel materialAnti-push, bending and press strength (N/mm2)Anti-shear strength(N/mm2)GradeThickness or diameter (mm)Q235Steel≤16215125>16~40205120>40~60200115>60~100190110Q345Steel≤16310180>16~35295170>35~50265155>50~100250145Q420Steel≤16380220>16~35360210>35~50340195>50~100325185Q460Steel≤16415240>16~35395230>35~50380220>50~100360210  5 Here is the design strength of our Chinese tower bolts ItemGradeAnti-push strength (N/mm2)Anti-shear strength (N/mm2)Fastenerfor towers4.82001705.82402106.83002408.8400300Anchor boltsQ235160/Chinese 35 steel190/Chinese 45 steel215/  Remark: above technical data only references for our client, we can design every type for our overseas clients.   MEGATRO is a full service engineering company with a global reputation for delivering excellence and innovation in power transmission, transformation, distribution, and telecommunications systems. Our MEGATRO provide and design this type 220KV 2D3 SZ1 double circuit transmission tower mainly for our Chinese and overseas client. Since 2004, MEGATRO focus mainly international market and had export many kind of transmission structures to overseas clients. MEGATRO has been manufacturing lattice transmission tower & tapered steel poles for lighting, traffic control, communication and utility applications. MEGATRO pioneered the development of transmission tower, telecom tower, substation, and other steel structure and was also at the forefront in the design of Transmission tower. Over 10 years of experience and innovation in engineering, designing and building towers has evolved MEGATRO into its current form: Full Turn-Key provider including site acquisition, engineering services, manufacturing,   field services-DAS, tech services, value added reseller and monitoring, maintenance and network ownership Specialize in developing supplying and building wireless and wired networks and in-building telecommunications systems, as well as energy infrastructure Single source from Design to System Integration Top quality, ISO 9001 registered A complete selection of towers including self-support, lattice steel tower, monopoles and guyed towers, form custom-designed radar towers to broadcast towers and energy infrastructure. MEGATRO carries a variety of related products including fall protection, transmission lines, antennas, obstruction lights, and accessories, and other products if client need, MEGATRO also tailored product as per client condition. MEGATRO mainly design all kinds of towers and posts for: Telecoms Power transmission TV and Radio Broadcast Roads and City Development Wind energy solution Steel structure and workshop   Our complete selection of towers includes: Self-supporting Monopoles Guyed towers Custom-designed radar towers Broadcast towers Power transmission   MEGATRO also designs and manufactures tower related products including: Fall protection Antenna brackets Other accessories if needed by clients Today, with over 10 years of experience and our commitment to excellence, MEGATRO remains an industry leader in the manufacture and design of steel tubular & angular & monopole structures for all Highway, Municipal, Custom, telecom, lighting and electric Utility applications. MEGATRO has a complete staff of professional engineering personnel trained in the PLS Pole program and three different manufacturing processes for producing steel towers, poles and other supports. We utilize the latest versions of PLS-CADD, PLS-POLE, TOWER, AutoCAD and other CAD software.   The structure shall be designed according to load combinations given as per IEC 61936-1 and as illustrated below: Normal loads 1 Dead weight load 2 Tension load 3 Erection load 4 wind load   Exceptional loads 1 Switching forces 2 short-circuit forces 3 Loss of conductor tension 4 Earthquake forces Moreover, MEGATRO is fully equipped and qualified to carry out Design Engineering services which includes: √ Overhead Transmission line steel tower & Telecom steel tower    Basic Design and Analysis √