• Top busbar
Top busbar
discuss personally
Model
terminal type
bearing tile type
Basic info
Brand Switchgear parts
Model NO. Top busbar
Rated voltage 12kV
Rated normal current 630A
Series 12-38kV
Product Detail

The T-joint (cross joint) is suitable for brands such as ABB, Siemens, Schneider, etc. Thetop or botom of the ring main cabinet switch is fully insulated and sealed, and there aretwo types: shielded and unshielded. Matched with standard sockets for load switches,
also used in branch boxes with switches. Fully sealed and insulated connection hasbeen achieved for the load switch. Completely avoiding the fatal defects carried by GaoZhuang's naked ring in harsh weather. The ring network cabinet composed of T-joint
and cross joint busbar system has low cost and high reliability

The busbar system can be connected between the switch cabinets of the kV to 35kVGIS system, suitable for a minimum center distance of 280mm and a maximum currentof 1250A. The above busbar system adopts a bolted connection structure, and theflexible connection is not sensitive to the height error of the splicing cabinet body. Thecombination of busbar, cross joint, and T-joint can be installed on the socket of theswitch to achieve serial connection of multiple load switches. It is the preferred solutionfor combination type ring main unit. The length of the supporting busbar for the cross
joint T-joint can be customized according to customer requirements.

 

 

 

Know your supplier
Switchgear parts
VoltEdge Solutions​​ specializes in manufacturing premium ​​MV switchgear accessories​​ for global power distribution systems. Our product range includes circuit breaker modules, disconnector spares, and surge arrestors, engineered for ​​24kV+ substations​​ and renewable energy plants. With ISO-certified production and 24/7 technical support, we ensure ​​reliability, compliance​​ with IEC standards, and rapid global supply.
Main Categories
Electrical fittings/Equipment Parts
Business Type
Sales
Highest Annual Export (USD)
$300000000
Professional Experience
1 years
Workplace
1000m²
占位
占位
Related Products
Related Knowledges
Cost Differences and Performance Comparison of 35kV New Energy Transformers Based on Dry-Type, Mineral Oil, and Vegetable Oil
Cost Differences and Performance Comparison of 35kV New Energy Transformers Based on Dry-Type, Mineral Oil, and Vegetable Oil
For users, when purchasing a 35kV new energy transformer, choosing between dry-type, mineral oil-filled, or vegetable oil-filled types involves multiple considerations. These include user habits, maintenance-free performance, safety and fire resistance, volume and weight, among others. However, cost differences are undoubtedly one of the most crucial factors.To illustrate the issue intuitively, this paper selects a three-level energy efficiency dual-winding new energy transformer with a rated ca
Ron
07/26/2025
What is the connection group of a transformer?
What is the connection group of a transformer?
Transformer Connection GroupThe connection group of a transformer refers to the phase difference between the primary and secondary voltages or currents. It is determined by the winding directions of the primary and secondary coils, the labeling of their start and end terminals, and the connection mode. Expressed in a clock-like format, there are 12 groups in total, numbered from 0 to 11.The DC method is commonly used to measure the transformer's connection group, mainly to verify whether the con
Vziman
07/26/2025
Working Voltage in Power System
Working Voltage in Power System
Working VoltageThe term "working voltage" refers to the maximum voltage that a device can withstand without sustaining damage or burning out, while ensuring the reliability, safety, and proper operation of both the device and associated circuits.For long-distance power transmission, the use of high voltage is advantageous. In AC systems, maintaining a load power factor as close to unity as possible is also economically necessary. Practically, heavy currents are more challenging to handle than hi
Encyclopedia
07/26/2025
What is Steady State Stability in Power System?
What is Steady State Stability in Power System?
Definition of Steady State StabilitySteady state stability is defined as the capability of an electric power system to sustain its initial operating condition following a small disturbance, or to converge to a state closely approximating the initial condition when the disturbance persists. This concept holds critical significance in power system planning and design, the development of specialized automatic control devices, the commissioning of new system components, and the adjustment of operati
Edwiin
07/26/2025
What is the sequence for powering down the transformer?
What is the sequence for powering down the transformer?
The sequence for shutting down a main transformer is as follows: when de-energizing, the load side should be shut down first, followed by the power supply side. For energizing operations, the reverse order applies: the power supply side is energized first, then the load side. This is because: Energizing from the power supply side to the load side makes it easier to identify the fault range and take prompt judgment and handling measures in case of a fault, preventing the fault from spreading or e
Rockwell
07/26/2025
What are the methods for switching operations of station transformers?
What are the methods for switching operations of station transformers?
Let's take an auxiliary power system with two station transformers as an example. When one station transformer needs to be out of service, there are two operation methods: non-interruptive power supply and instantaneous power interruption. Generally, the method of instantaneous power interruption on the low-voltage side is preferred.The operation method for instantaneous power interruption on the low-voltage side is as follows:Open the 380V power incoming circuit breaker of the corresponding sec
Vziman
07/26/2025
×
Inquiry
Download
IEE-Business is dedicated to serving the personnel in the global power industry.
Join IEE-Business, not only can you discover power equipment and power knowledge, but also canhnd like - minded friends!