The Tangent Messenger Bracket supports spacer cable systems in tangent applications where line angles do not exceed 6 degrees. It mounts messenger wires in overhead cable installations on tangent poles in electrical distribution and telecommunications networks. The bracket accommodates messenger wire diameters from 5/16 inch to 3/4 inch and accepts standard short shank insulator pins with shank diameters up to 3/4 inch. It is compatible with wood, concrete, or metal poles and works with standard utility-grade hardware.
Constructed from ductile iron or aluminum, the bracket typically features hot-dip galvanizing per ASTM A153 for corrosion resistance and durability in outdoor conditions. Some variants use high-grade steel with protective coatings. Installation uses 5/8-inch or 3/4-inch through bolts or double arming bolts (not included) with pre-drilled holes or slots at 8-inch spacing. The bracket enables continuous cable pulling past tangent structures when used with roll-by installation equipment and supports back-to-back double circuit construction.
Technical specifications include system voltage ratings of 15 kilovolts (kV) for 14-inch models and up to 46 kV for 24-inch models, with maximum ultimate loads of 3200 pounds and 6000 pounds respectively. Standoff distances reach 24 inches for certain configurations. The bracket maintains stability under mechanical stress, high wind, and ice loading conditions while ensuring optimal cable positioning and load distribution.
Trusted Wholesaler: RaxPower Tangent Messenger Bracket
RaxPower’s Tangent Messenger Bracket is a standoff bracket engineered for messenger clamp/insulator mounting, featuring a single arm standoff configuration made from aluminum, with a horizontal arm position and a 24-inch standoff. The bracket mounting includes two 5/8-3/4 inch slots spaced 8 inches on center, weighs 12.90 pounds each, and is rated for system voltages up to 46kV.
Manufactured by RaxPower, a leading pole line hardware specialist established in 2003 in Hebei Province, China, with 21 years of experience and 17,000 square meters of production facilities, this bracket benefits from advanced manufacturing processes like hot forging for enhanced strength and accurate sizing.
Strict quality control measures, including raw material selection, multi-stage testing, and twice-reviewed packing, ensure 100% quality and reliability. Automation in production guarantees uniform hardware and on-time delivery, while load testing and gauges tests per IEC standards verify performance, making it a durable and precise solution for power line applications.
| Model | System Voltage (kV) | Length (in) | Bolt Spacing (in) | Messenger Min Diameter (in) | Messenger Max Diameter (in) | Maximum Ultimate Load (lb) | Material | Finish | Line Angle (°) | Mounting Bolt Size (in) |
|---|---|---|---|---|---|---|---|---|---|---|
| 14-inch Model | 15 | 14 | 8 | 0.3125 | 0.75 | 3200 | Ductile Iron | Hot-Dip Galvanized | 0-6 | 5/8″ or 3/4″ |
| 24-inch Model | 46 | 24 | 8 | 0.3125 | 0.75 | 6000 | Ductile Iron | Hot-Dip Galvanized | 0-6 | 5/8″ or 3/4″ |
Frequently Asked Questions (FAQS)
What is the purpose of the Tangent Messenger Bracket?
The Tangent Messenger Bracket is designed to support a spacer cable system's messenger in tangent applications and can accommodate line angles of up to 6 degrees. It is interchangeable with other manufacturers' spacer cable systems and works with roll-by installation equipment for continuous cable pulling.
What materials are used in the construction of the bracket, and how does this ensure durability?
The brackets are constructed from ductile iron for exceptional strength and durability, and are hot-dip galvanized in accordance with industry standards such as ASTM A153. This provides excellent resistance to corrosion and ensures long-term performance in harsh environmental conditions.
What voltage ratings are available for the Tangent Messenger Bracket?
The bracket is available for different system voltages. For instance, 14-inch brackets are designed for 15kV systems, while 24-inch brackets are used for 25kV to 46kV systems. Specific models like LTB-14C support 15kV with a maximum ultimate load of 3200lb, and LTB-24C supports 46kV with 6000lb maximum ultimate load.
How is the Tangent Messenger Bracket mounted to utility poles?
Pole mounting is achieved using either 5/8
What range of messenger wire sizes can the bracket accommodate?
The bracket is supplied with an MC-2 Messenger Clamp that accommodates messenger sizes from 5/16
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