AC SPD T2 TRS4-D20

TRS4 Series SPD

SPD type 2-surge arrester, MOV Pluggable module, visual fault signalling

Varistor surge arrester
Installtion to main distribution or sub-distribution
For protection of installations and equipments againt impact of induced overvolatge during a lightning strike or switching overvolatges
Optional remote fault signalling(S)

Parameter/Type	TRS4-D10	TRS4-D20	TRS4-C40	TRS4-B60
Nominal volatge U_n	230 V AC
Maximum operating voltage U_c	275 V AC
Nominal discharge current (8/20μs) I_n	5 kA	10 kA	20 kA	30 kA
Maximum discharge current (8/20μs) I_max	10 kA	20 kA	40 kA	60 kA
Voltage protection level U_p	≤ 0,7 kV	≤ 1,0 kV	≤ 1,3 kV	≤ 1,5 kV
Response time t_a	< 25ns
Cross-section of connected conductors solid (min/max)	16 mm² / 35 mm²
Cross-section of connected conductors stranded (min/max)	16 mm² / 35 mm²
Fault indication	red indication field
Remote indication	potential-free change-over contact
Remote indication contacts	250 V / 0,5 A AC, 250 V / 0,1 A DC
Cross-section of remote indication conductors	1,5 mm²
Degree of protection	IP20
Range of operating temperatures (min/max)	-40℃~+70℃
Humidity range	5%~95%
Mounting	DIN rail 35 mm
According to standard	EN 61643-11:2012, IEC 61643-11:2011 / T2
Remarks	Other Uc can be customized.(420V AC, 385V AC, 320V AC, et