Composite Shielding Insulation Copper /Aluminum Tubular Busbar

2016-01-06     click:

Composite Shielding Insulation Copper /Aluminum Tubular Busbar

 

The 35 kv or below composite shielding insulation copper /aluminum tubular busbars are the new type, energy-saving, safe and environmental conductive materials independently researched and developed by our company entitled with the proprietary intellectual property rights of them. These busbars work as the substitutes of the traditional rectangle busbars, trough type and cable busbars and are mainly used for the connecting material among the electric reactor, switch cabinet and the transformer in the power station and transformer substation and function as current-carrying in large current workplaces of electric power, petrifaction, steel and urban rail transit. The products have been directly exported to South Korea, Singapore and Indonesia and other countries.

 

Product Key Features:

Low Skin Effect, Large Carrying Capacity and Small Power Loss;

Good Radiating Condition and Low Temperature Difference of Tubular Conductor;

Big Permissible Stress [σ]and High Mechanical Strength;

Strong Electric Insulating Property;

High Insulation Security Coefficient;

Strong Electric Vibration Resistance;  

Simple and Clear Busbar Framework, Clear Layout, Easy Installation and Light Maintenance Workload;

 

The Major Parameter and Performance of Busbar:

The Raw Material of Conductor: Copper/ Aluminum

Rated Voltage:≤40.5KV

Rated Current Carrying Capacity: ≤8000A Monolayer

The Effective Value of the Thermal Stability Current(4S): ≤80KA

Dynamic Current Peak: ≤200KA

The Temperature Rising under the Rated Current Operating: ≤40K

The Total Length Surface Potential to Earth Being “Zero”

 

The Electrical Performance of the Typical Voltage Classes:

Performance Index      

 

10KV

20KV

35KV

Insulation Resistance MΩ  

 

10000

10000

10000

1min Power Frequency Withstand Voltage      

 

42KV

65KV

95KV

Lightning Impulse Withstand Voltage

 

95KV

170KV

200KV

Partial Discharge Level    

 

10PC

10PC

10PC

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