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4 Poles Insulated Crane Busbar/Aluminum Conductor Crane Components

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Hangzhou Nante Machinery Co.,Ltd.

City: hangzhou



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Mr.Sand Zheng
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4 Poles Insulated Crane Busbar/Aluminum Conductor Crane Components

Place of Origin Zhejiang, China
Brand Name Nante
Model Number NSP
Certification ISO9001:2008
Minimum Order Quantity 1
Price N/A
Packaging Details Crane Bus Bar packing detail: carton or wooden case
Delivery Time 30days or according to client's need
Payment Terms L/C, T/T
Supply Ability 90000 pcs per year
Brand Nante
Current: 150~3000A
Poles 4 poles
Max. Voltage 660V
Standard Length 6m
Conductor material Aluminum or copper
Detailed Product Description

Top Quality Factory Price Insulated Crane Bus Bar


1. Application: crane, power plants, electrical production
2.CE, CCC, ISO9001


Single pole conductor rail systems are a safe source of power for current capacities up to 3000 A(copper conductor up to 5000A) for many power loads that are predominantly subjected to rough operation, e.g., traveling cranes, loading bridges, container handling equipment, monorail systems, coking machinery, electric hoists, etc.


Single Pole Conductor Rail, Powerails, Conductor Bar, Bus Bar, DSL System, Conductor Trolley Bar, IGS



Detailed Product Description

The NSP-H conductor rail system is a modern power supply system using single pole insulated conductor rails. It complies with the latest regulations and provides the electric energy for material handling equipments such as overhead cranes.

The aluminum 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 entire conductor rail system can be installed indoor or outdoor. It is insulated conforming to Current Safety Regulations. Ground insulation cover is marked yellow-green on one side over the entire length of the rail.

R Type: for curves R≥1200mm.

Approved and listed by: CCC, ISO9001 and CE.




The ranges of applications of NSP Insulated Conductor System:

  1. Overhead and elongated tracks for cranes.
  2. Electric hoists, electric tools, stacking systems, monorail systems.
  3. Monorail systems.
  4. Other applications for supplying power to moving power load.


Design features

     1.High safety level due to integrated finger-safe design
     2.Easy and exact mounting with multiple hanger clamps and bayonet fastening technology
     3.Unlimited number of pole, designed for complex systems
     4.Easy installation of courved segments
     5.Various power feed options


     -Type: Single pole
     -Rated Current: 150A~3000A
     -Conductor Material: Aluminum or copper
     -Insulation: PVC
     -Housing: PVC or aluminum alloy added
     -Standard Length: 6m



Generally, the housing line is in green and ground line in yellow-green. Standard length is 4m or 6m, other sections are available.


Snap-in joint splices provide mechanical and electrical continuity. Insulated protection covers are included.

Feed Sets:

End feeds or line feeds are available.

End Caps:

The open ends of the conductor are closed by end caps.


Standard brackets for conductor attachment to crane girders are available. Conductor is with sliding and fix point hangers.

Standard distance between suspension appoints for indoor and outdoor installations: 1500mm to 2000mm.

Expansion Section:

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.

Expansion joints are used when the Powerail length between feeds, curves, switches or other fix points is exceeding 20m. Install expansion joint according to actually installation.

Isolating Section:

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.


The current collectors are made of carbon brush, reinforced nylon and galvanized or spray-paint metal material. Spring loaded carbon brushes maintain uniform contact. Connecting cables and hinged or flexible towing arms included. Double Current collectors for transfer applications and higher amperage are available.


Technical Parameters



ModelTypeConductor materialCross section(mm²)Nominal current (A)Leakage-distance (mm)ResistanceDimensions (H * W)Weight(kg)
NSP-H-100/150H19Aluminum10015035 or 800.37625*190.46
NSP-H-160/250H24Aluminum16025045 or 800.20332*240.63
NSP-H-180/300H24Aluminum18030045 or 800.18732*240.71
Rail Length/PC (m)4.566664.56664.5
Housing Length/PC (m)4.425.885.835.835.754.425.885.835.754.42
Max. voltage (v)660vDielectric strength (kv/mm)30-40
Travelling speed600m/minDesign and Manufacturing StandardGB7251.2-2006
Expansion jointCannot exceed 200m length
Flame retardantClass B1-no flaming particles, self-extinguishing
Permissible Ambient temperatureStandard insulation -30°C- +70°C|High temperature insulation -20°C- +115°C|Low temperature insulation -40°C- +85°



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