TRSX-100

TRSX-100 100kA AC Surge Protection Box 380V Heavy Duty T2

Main Features

Nominal discharge current (8/20μs) In: 50kA
Maximum discharge current (8/20μs) Imax: 100kA
Voltage Protection Level (Up): ≤2.5kV
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

TRSX-100 Type 2 AC Surge Protection Box is a heavy-duty surge protection solution for high-risk lightning environments.
With a maximum discharge current of 100kA, it delivers superior protection for critical electrical infrastructure.

Designed for continuous operation under severe electrical conditions, this surge protection box is ideal for industrial and utility-level power systems.

Key Applications

Power plants and substations (secondary protection)
Heavy industrial facilities
Infrastructure and utility distribution systems
High lightning density regions

Parameter/Type	TRSX-100
Protected mode	L-PE, N-PE
Nominal voltage (Un)	380V AC
Maximum operating voltage (Uc)	385V AC
Nominal discharge current (8/20µs) (In)	50kA
Maximum discharge current (8/20µs) (Imax)	100kA
Voltage protection level (Up)	≤2.5kV
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.)