SPD - Type2

RL255-40M2-01R Type 2/Class Ⅱmulti-purpose single-pole SPD(surge protective devices) with anti-vibration pluggable module

Description:DIN rail, Type 2/Class Ⅱmulti-purpose single-pole SPD with anti-vibration pluggable module for use in 230/400 Vac system at boundaries from LPZ 0B -1 and higher, and especially designed for installation between N and PE.


● Reliable thermo disconnect device 

● High discharge capacity 

● Consisting of a base part and pluggable modules 

● Easy replacing and anti-vibration due to module releasing and locking system 

● Multifunctional terminals for connecting conductors and busbars 

● Visual and remoterstatus indication

Product description:

Part NumberRL255-40M2-01RRL255-40M2-01
Nominal Voltage(Un)230/ 400Vac230/ 400Vac
Max. continuous operating255 Vac255 Vac
Nominal discharge current (8/20 µs)20 kA20 kA
Max.discharge surge current (8/20μs)40 kA40 kA
Voltage protection level (Up)1.5kV1.5kV
Voltage protection level for 5kA (Up)0.8kV0.8kV
Response time (tA)≤100ns≤100ns
Max. overcurrent protection----
Short circuit withstand capability (Iscw)----
Temporary overvoltage(TOV)(Ut)1200V/ 200 ms1200V/ 200 ms
TOV characteristicFailure modeFailure mode
Method of mounting35mm DIN rail35mm DIN rail


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