TRSX-80
TRSX-80 80kA AC Surge Protection Box 385V Uc High Capacity
Main Features
- Nominal discharge current (8/20μs) In: 40kA
- Maximum discharge current (8/20μs) Imax: 80kA
- Voltage Protection Level (Up): ≤2.4kV
- Nominal Voltage (Un): 380V AC
- Max Operating Voltage (Uc): 385V AC
- Response Time: <25ns
- Mode of Protection: L-PE, N-PE
- Compliance: EN 61643-11:2012, IEC 61643-11:2011/T2

The TRSX-80 Type 2 AC Surge Protection Box is a high-capacity surge protection solution designed for critical power distribution systems.
Featuring a maximum discharge current of 80kA, it provides strong protection against high-energy lightning surges and transient overvoltage.
This model is suitable for applications requiring enhanced reliability and long-term protection performance.
Key Applications
- Heavy industrial power systems
- Data centers and communication facilities
- Large commercial buildings
- Infrastructure and utility projects
| Parameter/Type | TRSX-80 |
|---|---|
| Protected mode | L-PE, N-PE |
| Nominal voltage (Un) | 380V AC |
| Maximum operating voltage (Uc) | 385V AC |
| Nominal discharge current (8/20µs) (In) | 40kA |
| Maximum discharge current (8/20µs) (Imax) | 80kA |
| Voltage protection level (Up) | ≤2.4kV |
| Response time (ta) | <25ns |
| The nominal cross-sectional area of the copper conductor for operation connection | Single or multiple stranded copper wire: 6mm²– 25mm² |
| Fault indication | red indication field |
| Degree of protection | IP20 |
| Range of operating temperatures (min/max) | -40℃~+70℃ |
| Humidity range | 5%~95% |
| Mounting | Wall mounted installation |
| According to standard | EN 61643-11:2012, IEC 61643-11:2011/T2 |
| Remarks | Other Uc can be customized.(420VAC, 385VAC, 320VAC, etc.) |
White AC surge protection box size diagram

White three-phase AC surge protection box size diagram

White single-phase AC surge protection box size diagram


Rotate the 3D model to inspect the surge protective device from different angles. For detailed technical specifications, electrical ratings and installation information, please refer to the other tabs.
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