SPD - Type2

RL275(385 440)-40M2-40R Type 2 /Class Ⅱ SPD(surge protective devices) with anti-vibration pluggable module

Description： DIN rail, Type 2 /Class Ⅱwith anti-vibration pluggable module for use in 230/400 Vac TN-S system at boundaries from LPZ 0B-1 and higher.

Feature：

● Non-destructive screening technology for MOV

● Reliable thermal 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

● Visual and remote status indication

● Multifunctional terminals for connecting conductors and busbars

● DIN rail installation

Product description:

Part Number	RL275-40M2-40R	RL385-40M2-40R
Nominal Voltage (Un)	230/400Vac	230/400Vac
Max. continuous operating voltage (Uc)	275Vac	385Vac
Nominal discharge current (8/20 µs) (In)	20kA	20kA
Max.discharge surge current (8/20μs) (Imax)	40kA	40kA
Voltage protection level (Up)	1.3kV	1.8kV
Voltage protection level for 5kA (Up)	1.0kV	1.3kV
Response time (t_A)	≤25ns	≤25ns
Short circuit withstand capability (Iscw)	25kArms	25kArms
Temporary overvoltage (TOV) (U_t)	337V/5s	440V/5s
Max. overcurrent protection	≤125A gL/gG	≤125A gL/gG
TOV characteristic	Withstand	Withstand
Approval	CE	CE

Part Number	RL440-40M2-40R
Nominal Voltage (Un)	230/400Vac
Max. continuous operating voltage (Uc)	440Vac
Nominal discharge current (8/20 µs) (In)	20kA
Max.discharge surge current (8/20μs) (Imax)	40kA
Voltage protection level (Up)	2.2kV
Voltage protection level for 5kA (Up)	1.6kV
Response time (t_A)	≤25ns
Short circuit withstand capability (Iscw)	25kArms
Temporary overvoltage (TOV) (U_t)	500V/5s
Max. overcurrent protection	≤125A gL/gG
TOV characteristic	Withstand
Approval	CE