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.)