Tower Crane Parts 35-square Slewing Power Supply Sliding Contact Line Description:
The 35-square tower crane slewing power supply sliding contact line is an essential component for tower cranes. It has a cross-sectional area of 35 square millimeters. With reliable performance, it enables a stable power supply during the rotation of the crane. Made of quality materials, it can endure tough working conditions and ensures efficient electricity transmission to support the crane’s operation.
Tower Crane Slewing Power Supply Sliding Line specification:
Category | Parameter |
Rated Current | 165A |
Rated Voltage | 380V |
Power Supply Mode | Three-phase five-wire system |
Single Piece Specification | 2778×100×66 mm |
Single Piece Weight | 9 kg |
Insulation Resistance | ≥0.5 MΩ |
Bending Radius | 1300 mm |
Dielectric Strength of Insulation | No breakdown or flashover phenomenon under 3750V of industrial frequency alternating current for 1 minute |
Enclosure Protection Grade | IP23 |
Electrothermal Stability | 20 times of the rated value for 1 second |
Rated Short-time Withstand Current and Rated Peak Withstand Current | 4.5KA/6.75KA |
Environmental Indicators | 1. High-temperature resistance test: Ordinary type +55°C 2. Low-temperature resistance test: -30°C 3. Damp-heat resistance test: Relative humidity 95%, +25°C 4. Atmospheric pressure: 86-106KPa |
Flame Retardancy | Class V0 |
Parameters of Power Transmission Conductor Rail | Meet the requirements of GB3048 (Electrical Performance of Wire and Cable Conductors) standard. Resistivity ≤ 0.028Ωmm²/m (+20°C) |
Current Collector | Traction: F < 80N; Moving speed: V ≤ 100m/min |
Brush Coefficient | Wear amount < 0.8mm when running for 2000km. Effective wear of brush: 5-7mm; Effective working pressure: 3.72-5.36N/cm² |
In addition to the sliding contact line, the tower crane parts also include Steel Structure Parts, anchor frame for the tower crane, Hoist Mechanism, Adjust Transition Mast Section, tower crane mast section ladder,tower crane joystick controller, horizontal jib, Motor and parts, Gearbox and spare parts, Slewing Bearing Or Drum, Hydraulic Pump, and Cylinder, Wireless Remote Control F24-60, Tower Crane Brake Disc, Tower Crane Parts Pulley, Control Panel, hook for tower crane, Limited Switch Or Resistance Box, Slewing Coupling Pulley Or carbon brush, Electrical Parts,Pulley Or Encoder, Mechanism Drum and Slewing Bearing, Control Panel, and Resistance Box, Cabin And Slewing Block, Safety Parts and so on.
About Us
GOHIGHER is a professional machinery and equipment manufacturer & supplier, have more than 20 years of export experience. The main products are the Standard model suspended access platforms (zlp250,zlp500,zlp630,zlp800,zlp1000), custom suspended access cradles, SC100/100, SC200/200 construction passenger and material hoist, topkit tower crane, topless tower crane, luffing tower crane and spare parts.
If you are interested in our products or plan to import sliding contact lines and other construction products, please feel free to contact us. Looking forward to long-term cooperation with you.
To view more product information please click:https://www.youtube.com/@gohigherconstruction
