Specializing in the production of insulation products

12KV Wall Bushing 140×200 – TG3-12KV High-Current 2500-3150A IP68 Composite

Description:

TG3-12KV/140×200 12KV Wall Bushing: 140×200mm standardized mounting, 2500-3150A high-current capacity, composite shielding synergy, optimized thermal management, IP68 immersion protection.

Applications:

  • New Energy Power Systems: Wind farms, solar substations, energy storage facilities requiring high-current capacity 2500-3150A loads with composite shielding synergy using integrated copper layer and silicone rubber optimizing electric field distribution and suppressing EMI in renewable energy applications demanding electromagnetic compatibility
  • Industrial Power Distribution: Manufacturing plants, steel mills, chemical facilities demanding optimized thermal management with silicone outer sheath and copper core improving heat dissipation preserving insulation integrity during continuous high-current operation in demanding industrial environments
  • Harsh Environment Applications: Marine installations, mining operations, outdoor substations needing IP68 immersion protection with fully sealed housing allowing continuous submersion and dust ingress resistance, durable composite construction resisting harsh climates and mechanical stresses for extended service life
  • Retrofit Integration Projects: Existing switchgear upgrades, panel modernization, system expansions requiring standardized mounting footprint with 140×200mm installation dimensions enabling rapid retrofit and seamless panel integration while maintaining high electrical performance standards

Specifications

12KV Wall Bushing 140×200 - TG3-12KV High-Current 2500-3150A IP68 Composite

Number of Busbars Passable Single Busbar Single Busbar/Double Busbar Single Busbar/Double Busbar Single Busbar/Double Busbar Single Busbar/Double Busbar Single Busbar/Double Busbar
A 18 18 18 18 50 56
B 88 108 128 132 130 136

Features

Type TG3-12KV/140×200
Rated Voltage 12kV
Rated Current 2500A ~ 3150A
Power Frequency Withstand Voltage 50kV/1min
Lightning Impulse Withstand Voltage 110kV
Material Epoxy Resin + Copper Shielding Layer + Silicone Rubber Composite Insulation
Applicable Temperature Range -40℃ ~ +90℃
Protection Rating IP68
Installation Dimensions 140×200 mm (Outer Diameter × Length)

Let The World Know About Bepto

Bepto is a leading Chinese company in electrical insulation, focused on developing advanced solutions for future power systems. We support transmission and distribution safety and growth, with long-term partners including State Grid, ABB, Schneider, Siemens, and GE. Our services reach clients in over 22 countries.

Application

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