Wholesale L+N 25A/40A Lighting Busbar Copper Lighting Bus Duct
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Product Highlights
- High Current Capacity: Rated current ranges from 25A to 40A for efficient power distribution.
- Durable Copper Conductors: Features tinned copper conductors for superior conductivity and corrosion resistance.
- IP55 Protection Rating: Provides robust protection against dust and water jets for industrial environments.
- Flexible Conductor Options: Available with 2 to 8 conductors to suit various circuit requirements.
- Versatile Length Configurations: Standard lengths available in 2m and 3m modules for easy installation.
- Wide Voltage Range: Operates effectively within 220V to 400V AC voltage systems.
- Comprehensive Component Set: Includes straight elements, feeder units, end caps, and tap-off units.
- Broad Application Scope: Ideal for factories, warehouses, assembly lines, and commercial lighting.
Product Attributes
- Customization
- Available
- Rated Voltage
- 220V~440V
- Conductor Qty
- 2~8
- Model NO.
- KBA
- Rated Current
- 25A~40A
- Conductor Material
- Copper
- Standard Length
- 2m, 3m
- Frequency
- 50/60 Hz
- Housing Material
- Aluminum
- Protection Level
- IP55
- Type
- Power and Lighting Supply
- Application
- Factory, Garage, Parking, Production Line
- Transport Package
- Ply Wood Case
- Specification
- CCC, ISO9001
- Trademark
- Tianbao
- Origin
- Chongqing, China
- Production Capacity
- 10000 Meters Per Month
Product Images of Wholesale L+N 25A/40A Lighting Busbar Copper Lighting Bus Duct
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Product Description

Specification:
-Current: 25A~ 40A-Voltage: 220~400V
-Conductor material: Tin copper
-Conductor quantity: 2~8
-Standard length: 2m, 3m
-Protection level: IP55
Main Components:
-Straight element
-Feeder units and end cap
-Fixing brackets
-Tap-off units
-Flexible joint
Technical parameters:
Single circuit busbway
Model |
TB-KBA25 | TB-KBA40 |
| Rated Current(A) | 25 | 40 |
| Rated Operational Voltage(V) | 220~400 | 220~400 |
| Conductor Material | tinned copper | tinned copper |
| Conductor Qty | 2,4 | 2,4 |
| Standard Length(m) | 2, 3 | 2, 3 |
| Rated Insulation Voltage(V) | 690 | 690 |
| Frequency(Hz) | 50, 60 | 50, 60 |
| Water And Dust Protection | IP55 | IP55 |
| Standard | GB7251.2-2006 | GB7251.2-2006 |
Double circuit busway
Model |
TB-KBB25 | TB-KB40 |
| Rated Current(A) | 25 | 40 |
| Rated Operational Voltage(V) | 220~400 | 220~400 |
| Conductor Material | tinned copper | tinned copper |
| Conductor Qty | 2 or 4, 4+2, 4+4 | 2 or 4, 4+2, 4+4 |
| Return Circuit | 1, 2 | 1, 2 |
| Standard Length(m) | 2, 3 | 2, 3 |
| Rated Insulation Voltage(V) | 690 | 690 |
| Frequency(Hz) | 50, 60 | 50, 60 |
| Water And Dust Protection | IP55 | IP55 |
| Standard | GB7251.2-2006 | GB7251.2-2006 |


Application:
-Electronic manufacturing lines
-Sewing machines lines
-Automobile assembly lines
-Machine manufacturing line
-Commercial production & assembly lines
-Machine shop and factories machine power supply
-Clean room power supply
-Work stations power supply
-Factories, warehouse, parking area lighting
-School, R&D Lab. power supply
-Shopping mall, Shop, Commercial/retail lighting
-Commication &computer center power supply
-Office power supply & lighting
-Museum, Art museum & exhibition center lighting
-Other power supply
Chongqing Tianbao Conductor Busbar Electrical Co.,Ltd. Is located in Chongqing ,Established in 2001 and have been involved in this field for more than 20 years. Tianbao is professional enterprise in searching and developing the electrical products and engineering.The main products includes:conductor rail system .bus duct system,cable festoon system ,cable drag chain cable tray,lighting busbar and related accessories, our products used in mobile power supply for crane ,electrical hoist .as well as factory,high building power distribution.With excellent products quality ,good service our products are greatly favored by customers around the domestic and foreign market. We will devote ourselves to provide better service for the whole world customer.

About the Supplier
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Company Profile
Chongqing Tianbao Conductor Busbar Electrical Co., Ltd is located in Chongqing, which is a fast developing city and one of four municipalities directly under the central government with convenient transportation.
Established in 2001 and been involved in the field for over ten years. Tianbao is a professional enterprise in researching and developing the electrical products abd engineering. Our company has long been adhering to the development strategy of importing technology, integrated innovation, independent research and cooperative research new products.
The main products include: Conductor rail system, bus duct system, cable festoon system, cable tray, drag chain and related accessories. We have helped many customers to solve the mobile powerr supply for crane, electric hoist, as well as factory, high building power distribution.
For low capacity, both PVC and aluminum alloy enclosed ocnductor system available. For heavy load, the insulated copper and aluminum conductor system can reach 150-3000 AMP. The AMP range for the copper and aluminum busway system is from 25-6300, excellent replacement for cable, providing lighting and power for factory and buildings.
With excellent product quality, good service and cooperation prestige our products are greatly favored by the customers around the general domestic and foreign markets.
Looking forward to the future, Tianbao will be carrying out the principle of the "Technology advantage, quality basis, customer first, honesty and trust". Our company will continue to make contributions to our country's modernization development and social progress.
We will devote ourselves to struggle for vitalizing national industry.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- 1st Floor, 5 Building. No 26 Jiulong Park Avenue, Jiulongpo District, Chongqing, China
-
Plant Area
- 136 square meters
-
Number of Employees
- 6
-
Registered Capital
- 300,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Chongqing port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2000-01-25
- Export Year
- 2013-05-01
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
FAQ
- What is the rated current of this busbar?
- The rated current is available in 25A and 40A options.
- What material is used for the conductors?
- The conductors are made of tinned copper for high conductivity.
- What is the protection level of the bus duct?
- The product features an IP55 protection level against dust and water.
- What are the available standard lengths?
- Standard lengths come in 2 meters and 3 meters configurations.
- Can the number of conductors be customized?
- Yes, the conductor quantity can be selected from 2 to 8 units.
- What is the operating voltage range?
- The rated operational voltage ranges from 220V to 400V.
- What are the main applications for this product?
- It is suitable for factory power supply, assembly lines, warehouses, and commercial lighting.
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