Sectionalizing Tower

The Sectionalizing Tower is used at transmission line sectionalizing points to provide structural support for conductor separation and mounting of switching equipment.

Independent double cross-arms carry conductor loads separately, ensuring load independence at sectionalizing points.
Cross-arm clearance meets electrical safety distance requirements for maintenance and isolation conditions.
Hot-dip galvanized coating thickness ≥86 μm for long-term corrosion protection.

All components are fabricated according to drawings to ensure dimensional consistency.
Full segment trial assembly is conducted before shipment.
Manufacturing system complies with ISO 9001.
Welding procedures comply with AWS D1.1 and EN 1090.
Galvanizing complies with ISO 1461 and ASTM A123.
Inspection includes 100% UT and MT testing.

Components are packed by tower segment and shipped according to installation sequence.
Each component has a unique stamped ID matching engineering drawings.
Internal bracing and securing systems are used to prevent transport deformation.

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