Megatro 500kv Gantry Single Circuit Overhead Transmission Tower

• Usage: Crossing Tower, Tension Tower, Angle Tower, Terminal Tower, Transposition Tower, Branching Tower, According to Cient Requirements or Design
• Conductor Circuit: Single Circuit
• Certification: ISO
• Model NO.: MGP-500SCGT
• Materials: Steel
• Standard: According to Cient Requirements or Design
• Style: According to Client′s Technical Specification
• Structure: According to Client′s Technical Specification
• We Can Design by Pls & Tower Software: According to Cient Requirements or Design
• Design Software: Pls
• Accessories 1: Power Fitting
• Accessories 2: Conductor and Cable
• Accessories 3: Tower Earthing Kits
• Transport Package: Export Standard Package
• Specification: AS PER CLIENT
• Trademark: MEGATRO
• Origin: Shandong, China
• HS Code: 73082000
• Production Capacity: 40000 Tons/Year

Product Description

Megatro 500KV Gantry Single circuit overhead transmission tower
A single-circuit transmission line carries conductors for only one circuit. For a three-phase system, this implies that each tower supports three conductors. In single-circuit towers the conductors are lined up horizontally. Both tubular and lattice steel towers can be designed so as to support single-circuit of electrical current. Single-circuit towers hold the different conductors stacked atop one another, and the power transmission line direction maybe changed due to requirements, which have light angle, medium angle, and heavy angle.
 
This photo refers to our 500KV gantry single circuit overhead transmission tower. Due to tower loading, wind speed and other design requirements, sometimes the gantry steel structure will be used for power transmission line. This tower adopt bundle insulator and four split conductors; on top of tower peak is OPGW. Moreover, this tower design need less land occupied, but tower loading must be considered well.


Our MEGATRO provide and design this type 500KV Single circuit tower mainly for our 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.

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


MEGATRO is one of the few manufactures who assemble a face of 500KV Gantry Single circuit overhead transmission tower. This attention to quality may not be the cheapest process but it does insure every tower meets our high standards of quality. And it helps to reduce on-site construction cost due to mismatched assemblies. After fabrication all 500KV Gantry Single circuit overhead transmission towers are delivered to the galvanizing facility to be Hot DIP Galvanized. Towers are processed through the facility by Caustic Cleaning, Pickling, and then Fluxing. These strict procedures insure years of maintenance free towers. MEGATRO' 500KV Gantry Single circuit overhead transmission tower systems can accommodate a variety of cross-arm. MEGATRO also offers a wide variety of accessories and mounts.
 
Other information:
Availability size: Based on the customer's requirements.
Material: Chinese material or as per clients requirement
Package: Both parties discuss before delivery
Port of Loading: Qingdao Port
Lead Time: One month or based on the customer's needs
Minimum order: 1 set
Fabrication standard: Chinese Standard or other standard which client accepted

Steel grades
Tower legs: Chinese steel Q420, which same to ASTM A572 GR60
Other webs, bracing and not stress plate and angle steel: Chinese Q345B and Q235B, which same to ASTM A572 GR50 and ASTM A36
Plates: Chinese steel Q345B, which same to ASTM A572 GR50
Bolts: Chinese grade 6.8 and 8.8, which similar to ASTM A394
A) Dimension and tolerance for angle are according to GB/T1591-1994, similar to EN 10056-1/2
B) Hot dip galvanization in accordance with GB/T 13912-2002, which similar to ASTM A 123
C) The welding will be performance in accordance with AWS D1.1 or CWB standard

If any special requirement, we can design and discuss with client.