Wholesale 25A-40A Lighting Bus Duct Copper Busbar Trunking System with Plug-in Units
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Product Highlights
- Wide Current Range: Supports rated currents from 25A to 40A for versatile power distribution.
- IP55 Protection: Provides effective water and dust protection suitable for industrial environments.
- Non-Halogen Safety: All parts are non-halogen to prevent toxic gas release during fire incidents.
- Durable Housing: Constructed with aluminum-magnesium alloy for excellent load-bearing capacity.
- Flexible Conductor Options: Available with 2 to 8 conductors made of tinned copper.
- Standard Lengths: Offers standard lengths of 2m and 3m for easy installation.
- Fast Installation: Designed for quick and easy installation in various facilities.
- Versatile Application: Ideal for factories, warehouses, parking lots, and commercial buildings.
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 25A-40A Lighting Bus Duct Copper Busbar Trunking System with Plug-in Units
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Product Description
Lighting busbar systems are designed for efficient power distribution in lighting circuits, supporting current loads from 25A/40A. And lighting busbar system can be used in parking lots, shops, supermarkets, offices, administrative buildings, warehouses, stock areas, workshops and industrial facilities, any building that requires lighting on specialized equipment.
Specification:
-Current: 25A~ 40A
-Voltage: 220~400V
-Conductor material: Tin copper
-Conductor quantity: 2~8
-Standard length: 2m, 3m
-Protection level: IP55
Features:
-Quick & easy to install.
-Three-phase design.
-All parts are non-halogen,it will not release toxic gases in the fire case.
- Aluminum-magnesium alloy housing, with excellent load-bearing capacity.
-Water and dust protection is IP55.
Technical parameters:
Single circuit busbar/busway
| 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 |
| 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 |



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.

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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 range?
- The system supports a rated current range from 25A to 40A.
- What is the protection level?
- The product features an IP55 protection level for water and dust resistance.
- What materials are used for the conductors?
- The conductors are made of tinned copper.
- Is the housing material fire-safe?
- Yes, all parts are non-halogen and will not release toxic gases in case of fire.
- What are the standard lengths available?
- Standard lengths available are 2 meters and 3 meters.
- Where can this busbar system be used?
- It is suitable for factories, garages, parking lots, production lines, warehouses, and offices.
- What is the rated voltage?
- The rated operational voltage is 220V to 400V.
- What is the lead time for delivery?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
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