AC max continous operating voltage Uc
275
275
275
275
Applied technology
MOV
MOV
MOV
MOV
Built-in depth (mm)
64.5
68
64.5
68
Catalogue Group
ETITEC B
ETITEC B
ETITEC B
ETITEC B
Class name
Surge arrester
Surge arrester
Surge arrester
Surge arrester
Current type
AC
AC
AC
AC
ETI code
002440326
002440343
002440326
002440343
Function
SPD
SPD
SPD
SPD
IP rating
IP20
IP20
IP20
IP20
Iimp(10/350) impulse current (kA)
12.5
7
12.5
7
In 8/20 (kA)
25
25
25
25
Installation
Home and residental building protection
Home and residental building protection
Home and residental building protection
Home and residental building protection
Leakage current
YES
YES
YES
YES
Max. discharge current Imax, 8/20 (kA)
60
50
60
50
Mounting
DIN rail (top hat rail) 35 mm
DIN rail (top hat rail) 35 mm
DIN rail (top hat rail) 35 mm
DIN rail (top hat rail) 35 mm
Network system
TN-S
TN-S
TN-S
TN-S
Number of modules
4
4
4
4
Number of poles
4
4
4
4
Rated voltage (V)
230
230
230
230
Remote signalisation
YES
YES
YES
YES
Short circuit capacity (kA)
25
25
25
25
Size
4 modules
4 modules
4 modules
4 modules
Type
T1, T2
T1, T2
T1, T2
T1, T2
Up - Voltage protection level (kV)
1,5
1,5
1,5
1,5
Usage (IEC/VDE)
I, II / B, C
I, II / B, C
I, II / B, C
I, II / B, C