Description
Suspension line clamps are often stereotyped products, but now retain the U-bolt style (usually called boat-type line clamps), which is composed of a hanger U-bolt, a line clamp hull made of malleable cast iron, and a pressure plate. Suspension clamps are hardware used to suspend or support stranded wires and insulator strings (linear pole towers) and to suspend jumpers on insulator strings (resistant, terminal and other pole towers). Under normal operating conditions, it mainly bears vertical loads rather than stranded wire tension. It is usually used together with connecting hardware (hanging plates, hanging rings, U-shaped bolts, etc.) to connect wires and insulators in series and hang them together on the cross arms of the tower.
Product Feature
Specification Chart
| Model | Conductor Diameter mm |
Breaking Load (kN) |
Nominal failure load (kN) |
Reference weight (kg) | ||
| R | C | M | ||||
| CGH-2 | Φ5.0~12.4 | 9 | 19 | 16 | 40 | 1.1 |
| CGH-3 | Φ12.4~20.0 | 11 | 22 | 16 | 40 | 1.4 |
| CGH-4 | Φ20.0-26.0 | 13 | 28 | 16 | 40 | 1.9 |
| CGH-5 | Φ26.0-34.0 | 17 | 36 | 16 | 70 | 2.5 |
| CGH-6 | Φ34.0-40.0 | 21 | 45 | 16 | 70 | 2.8 |
| CGH-7 | Φ40.0-46.0 | 23 | 48 | 16 | 70 | 3.2 |
Application
Suspension clamps are widely used in fields such as power transmission, communications, and cable and wire fixing. In the field of power transmission, suspension clamps are used to secure high-voltage, medium-voltage and low-voltage cable lines to ensure that the wires are not damaged or displaced due to external influences. In the field of communications, suspension clamps are used for fixed telephone lines and high-speed network lines. In the field of cable and wire fixation, suspension clamps can fix lines of different materials such as cables and optical cables.
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