Crane Power Supply Jdc Type Conductor System
|FOB Price:||US $10 / Meter|
|Min. Order:||30 Meters|
|Min. Order||FOB Price|
|30 Meters||US $10/ Meter|
|Production Capacity:||10000 Meters Per Month|
|Transport Package:||Standard Packing|
|Payment Terms:||L/C, T/T|
- Model NO.: JDC
- Conductor Material: Copper and Aluminum
- Rail Length: <= 6m
- Traveling Speed: <=600m/Min
- Product Type: Single Pole Insulator
- Housing Material: PVC, Aluminum Alloy
- Specification: ISO9001
- HS Code: 73030090
- Model Type: Jdc-H
- Max. Voltage: 660V
- Insulation: 30-40
- Housing Length: <=5.88m
- Product Name: Conductor Bar
- Trademark: Zhongyuan Shengqi
- Origin: China
Jdc-H Type Conductor Bar for Single Pole Insulated Conductor Rail is a modern power supply system using single-pole insulated conductor rails. It complies with the latest regulations and provides the electric energy for mobile consumers. The conductor rail material is cooper (200A-3000A). The aluminium conductor rail is provided with a proven and patented stainless steel contact surface. Any numbers of poles can be installed vertically or horizontally, on straight or curved systems.
The conductor rail system can be installed indoor or outdoor. For high temperature conditions, a high temperature insulation cover up to +115ºC is available, also for low temperature conditions, it could be up to -40ºC.
The entire conductor rail system is insulated to current safety regulations, it is entirely protected against direct contact. Ground insulation cover is marked yellow-green on one side over the entire length of the rail.
Type-R: Curves for R≥1200mm.
Approved and listed by: CCS, ISO9001 and CE.
Generally, the phase line is color green, the ground line is yellow-green plastic housing; For H19 system, the standard length is 4.5m long, and for other systems, the standard length is 6.0m long. Other sections are available.
2, Joint material
Snap-in joint splices provide mechanical and electrical continuity. They include insulated protection covers.
3, Feed Sets
Line feeds (any joints) or end feeds.
4, End caps
The open ends of the conductor are closed by ends caps.
Standard brackets for conductor attachment to crane girders are available. Conductor with sliding and fixpoint hangers.Standard distance between suspension points for indoor and outdoor installations: 1500mm to 2000mm.
6, Expansion section
The expansion sections are required to compensate the different expansions between copper conductors and steel or concrete structures, in varying temperature without interrupting electrical power. Expansion joints are used when the power rail length between feeds, curves, switches or other fix points is exceeding 200m. Install one expansion joint according to actually installation.
Isolating sections are required if parts of the system or individual rails are to be de-energized within a conductor rail system. To prevent a voltage bridging by current collector two air gap isolating sections should be installed.
Power rail for working areas and transfer applications see End cap
The current collector are made of carbon brush, re-inforced nylon and galvanized or spray-paint metal spring loaded carbon brushes maintain uniform contact. Connecting cables and hinged or flexible towing arms included. Double collectors for transfer applicaitions and higher amperage.
|Conductor rail system Program JDC-H|
|Conductor rail||Aluminum||Copper||Stainless Steel|
|Norminal current at 100% DC and 35ºC A||150||250-350||320-1250||230-800||1250-3000||150-500||500-800||800-1600||1250-5000||25|
|D.C. resistance at 35ºC [Ω/km]||0.38||0.203-0.187||0.153-0.046||0.153-0.067||0.043-0.015||0.376-0.156||0.116-0.067||0.067-0.039||0.036-0.007||11.652|
|Impendance at 35ºC [Ω/km]||0.38||0.209-0.195||0.155-0.048||0.155-0.069||0.044-0.017||0.377-0.158||0.118-0.069||0.069-0.040||0.038-0.008||11.663|
|Support spacing (m)||1.5||1.5||1.8||1.8||2.0||1.5||1.5||1.8||2.0||1.5|
|Rail length (m)||4.5||6.0||6.0||6.0||6.0||4.5||6.0||6.0||6.0||4.5|
|Housing length (m)||4.42||5.88||5.83||5.83||5.75||4.42||5.88||5.83||5.75||4.42|
|Max. voltage (V)||660V||Dielectric strength (KV/mm) 30-40|
|Traveling speed||≤600 m/min||Standard||GB7251.2-2006|
|Expansion joint||not required up to 200m installation length|
|Flame retardant||Class b1-no flaming particles, self-extinguishing|
|Permissible ambient temperature||Standard insulation |
High Temperature insulation -20ºC- +115ºC
Low temperature insulation -40ºC- +85ºC