China Hfp52 Line Feeding for Enclosed Conductor Rail, Find details about China Hfp Enclosed Conductor Rail, Conductor Rail from Hfp52 Line Feeding for Enclosed Conductor Rail
Type | Weight(kg) |
52LF/500-4/80A | 1.77 |
52LF/500-4/140A | 2.02 |
52LF/500-7/80A | 3.05 |
52LF/500-7/140A | 3.50 |
Technical data
Electrical properties: | Mechanical properties: |
Max.current:240A | Flexible strength: 75N/mm2±10% |
Max.voltage:690V | Tensile strength: 75N/mm2±10% |
Dielectric strength:30-40KV/mm | Temperature range: |
Spec.resistance:5x1015Ohmxcm | Standard Housing:-20°C up to +70°C |
Surface resistivity:1013 Ohmxcm | High Temp.Housing: -10°C up to +115°C |
Leakage resistance:CT1600-2.7 | Low Temp.Housing: -40°C up to +80°C |
Combustibility: | |
Flame retardant: Class B1-no flaming particles,self-extinguishing | |
Self extinguishing: Class B1-no flaming particles,self-extinguishing | |
Resistance to chemicals:+45°C Gasoline Sulphuric acid 50% Mineral Oil Caustic soda 25%&50% Grease Hydro-chloric acid, concentrated |
Connection:
Through plastic joint caps
Feed Sets:
Line feeds or end feeds
End caps:
The open ends of the powerail are closed by end caps for HFP52.
Hangers:
Standard brackets for powerail attachment to crane girders are available .
Powerail with sliding and fixpoint hangers.
Standard distance between suspension points for indoor and outdoor.
Installations:1200mm.
Expansion during temperature fluctuation
The Expansion sections are required to compensate the different expansions between copper conductors and steel or concrete structures, in varying temperatures without interrupting electrical power.
Anti-condensation sections
These sections are used for transfer of the Powerail to outdoor areas to avoid condensation. The Powerail is not separated electrically.
Sectioning
Available as air gap version(5mm),where the collector carbon bridges the gap, e.g. for mains. Also available as insulating piece version(35mm). In this case the insulating piece is longer than the carbon and each Powerail section can be separated electrically, e.g. for control.
Current collectors:
The current collectors are made of re-inforced polyester fiberglass, for high strength and light weight. Spring loaded carbon brushes maintain uniform contact. Connecting cables and hinged or flexible towing arms included. Double collectors for transfer applications and higher amperage.