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12/24kV Busbar Inner Cone Bushing

Model: 12kV 
Rated current: up to 630A
Material: Silicone Rubber&Epoxy resin
Application: Side expansion bus connector socket
Bushing model: EN50180 & 50181
Execution Standards: IEC60502.4, GB/T12706.4
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  • NKS-BICB-24/630-


 Product introduction:

NKS POWER Busbar Inner Cone Bushing is a socket for side expansion busbar connector, which is used for parallel connection with ring main unit.

Product execution standards: IEC60502.4, GB/T12706.4,GB/T11022

Product features:

For parallel connection of ring network cabinets

Integrated molded with epoxy resin

The conductive rod is made of T2 copper silver-plated material with high conductivity.

Used in conjunction with side expansion bus connectors to provide full shielding and sealing of connections between cabinets

Quick assembly and simple installation

Electrical performance parameters:




Technical Parameters System Voltage


Rated current


Frequency withstand voltage(AC)


Partial Discharge


Impulse voltage


Temperature rise test Temperature rise at connector contact ≤50K

Temperature rise of terminals on both sides ≤65K

The product has passed the inspection and certification of the China Electric Power Research Institute (CEPRI) Power Industry Electrical Equipment Quality Inspection and Testing Center

Type test reference standard: IEC 60502-4:2010 GB/T 12706.4-2008


The company adheres to the concept of environmental friendliness and smart connection, and is willing to work with you to create green and sustainable development, leading smart technology power industry.

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Address:  No. 11, 6th Industrial Zone, Mashantou Community, Ma Tian Street, Guangming District, Shenzhen, CN 
Tel:  +86-755-2666-0819 
Hand phone:  +86-135-1015-8968 
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