The TG3-35KV/220×220×450 (with shielding) Wall Bushing is designed for 35 kV power systems with a rated current range of 2500A to 4000A, offering outstanding electrical performance and safety assurance. This product withstands 85 kV for 1 minute of power frequency voltage and 185 kV of lightning impulse voltage, ensuring stability and reliability in harsh high-voltage environments. Made from epoxy resin, copper shielding, and silicone rubber composite insulation, this wall bushing provides excellent voltage resistance, interference protection, and overall safety, making it ideal for use in power systems.
With an IP68 protection level, this wall bushing offers excellent dust and water resistance, functioning reliably within a wide temperature range of -40℃ to +90℃. Its installation dimensions of 220×220×450 mm are specifically designed for wall penetrations in power systems, making it ideal for use in substations and high-voltage switchgear. It ensures long-term, safe, and stable connections. Whether exposed to high or low temperatures, moisture, or dusty environments, the TG3-35KV/220×220×450 Wall Bushing provides lasting protection and effective electrical isolation.
| Type | TG3-35KV/220×220×450（With Shielding） |
| Rated Voltage | 35kV |
| Rated Current | 2500A ~ 4000A |
| Power Frequency Withstand Voltage | 85kV/1min |
| Lightning Impulse Withstand Voltage | 185kV |
| Material | Epoxy Resin + Copper Shielding Layer + Silicone Rubber Composite Insulation |
| Protection Rating | IP68 |
| Installation Dimensions | 220×220×450 mm (Outer Diameter × Length × Overall Height) |
| Applicable Temperature Range | -40℃ ~ +90℃ |
