Siemens – 5SD7490-7

Plug-in part type 2 L-N Requirement class C, UC 350V 1-pole for surge arrester 5SD746.

Surge arrester Type 2 Requirement class C, UC 350V Pluggable protective modules 3-pole, 3+0 circuit for TNC systems

Arrester combination with integrated arrester back-up fuse requirement class B+C, 255 V UC 1-pole for TN-S and TT systems

Surge arrester Type 2 Requirement class C, UC 350V Pluggable protective modules 4-pole, 3+1 circuit for TN-S and TT systems with remote display

COMBIN. ARRESTER TYPE 1 + 2 REQ.CATEGORIES B+C, UC 350V PLUG-IN PROTECTION BLOCKS 3-POLE, 3+0 CIRCUIT FOR TNC SYSTEMS W. REMOTE DISPLAY

COMBIN. ARRESTER TYPE 1 + 2 REQ.CATEGORIES B+C, UC 350V PLUG-IN PROTECTION BLOCKS 2POLE, 1+1 CIRCUIT FOR TN-S AND TT SYSTEMS W. REMOTE DISPLAY

SURGE ARRESTER TYPE 3 REQUIREMENT CATEGORY D RATED VOLTAGE UN 230V UC DC275V/AC253V, 4POLE FOR 3PHASE POWER SUPPLY

Combination arrester type 1+2 requirement class B+C, Uc 350 V, protective modules, plug-in, 4-pole, 3+1 circuit for TN-S and TT systems, with remote display

SURGE ARRESTER TYPE 3 REQUIREMENT CATEGORY D RATED VOLTAGE UN 24V UC DC44V/AC34V, 2 POLE FOR 1 PHASE POWER SUPPLY

SPD type 3, UN=120V AC/150V DC DC, UC=150V AC/DC,UOC=2kV, 2-pol, with remote signaling width 17,7mm

SPD type 3, UN=24V AC/34V DC UC=34V AC/DC,UOC=2kV,2-pol, with remote signaling width 17,7mm

SPD type 3, UN=240V AC/DC 264V AC/240V DC,UOC=6kV, 2-pol, with remote signaling, width 17,7mm