Surge protection for the power supply

Safe Energy Control, or SEC for short, represents nonreactive, powerful surge protection technology. The protective devices work discreetly in the background, providing consistent safeguarding fo the entire system – including the backup fuses – even in cases where high lightning surge currents are being discharged. The SEC family can be found in our extensive product range and includes type 1, type 2 and type 3 protective devices for all applications. Besides its compact design and pluggability the SEC family's numerous user-friendly product features create an overall package that is easy to install.
 
 

Combination type 1/2 protective
device FLT-SEC-P-T1-3C-264/50-FM
- 2907390
Plug-in lightning current arrester,
in accordance with Type 1/Class I,
for 3-phase power supply networks,
with combined PE and N installed in
one conductor (L1, L2, L3, PEN).
Type 1+2 protective device combination
FLT-SEC-T1+T2-3C-350/25-FM
- 2905469
Plug-in lightning and surge arrester combination,
in accordance with Type 1+2/Class I+II,
for 3-phase power supply networks,
with combined PE and N installed in one
conductor (L1, L2, L3, PEN).
Type 1+2 protective device combination
FLT-SEC-T1+T2-3S-350/25-FM
- 2905470
Plug-in lightning and surge arrester combination,
in accordance with Type 1+2/Class I+II,
for 3-phase power supply networks,
with separate N and PE (L1, L2, L3, PE, N).
Combination type 1/2 protective device
FLT-SEC-P-T1-3C-350/25-FM
2905419
Plug-in lightning current arrester, in accordance
with Type 1/Class I, for 3-phase power supply
networks, with combined PE and N installed in
one conductor (L1, L2, L3, PEN).
Combination type 1/2 protective device
FLT-SEC-P-T1-3S-350/25-FM
- 2905421
Plug-in lightning current arrester, in accordance
with Type 1/Class I, for 3-phase power supply
networks, with separate N and PE (L1, L2, L3, PE, N).
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