Siemens – 5SD7441-1KF00

SURGE ARRESTER TYPE 3 REQUIREMENT CATEGORY D RATED VOLTAGE UN 230V UC DC275V/AC253V, 2POLE FOR 1 PHASE POWER SUPPLY

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

Plug-in part type 2 L-N Requirement class C, UC 350V 1-pole, Narrow design for surge arrester 5SD742...and combi-arrester 5SD744.

SURGE ARRESTER TYPE 2 REQUIREMENT CATEGORY C, UC 350V PLUG-IN PROTECTION BLOCKS 4POLE, 3+1 CIRCUIT FOR TN-S AND TT SYSTEMS NARROW DESIGN

Lightning conductor T1/T2, UN 240/400 V, UC 335 V A.C., pluggable protective modules, 3+0 circuit (TN-C), Width 54 mm with remote signaling

Lightning arresters, type 1 Requirement class B, UC 350V Pluggable protective modules 4-pole, 3+1 circuit for TN-S and TT systems with remote display

LIGHTNING ARRESTER TYPE 1 REQUIREMENT CATEGORY B, UC 350V PLUG-IN PROTECTION BLOCKS 3-POLE, 3+0 CIRCUIT FOR TNC-SYSTEMS W. REMOTE DISPLAY

Plug-in part type 2 N-PE Requirement class C, UC 260V 1-pole, Narrow design for surge arrester 5SD742...and combi-arrester 5SD744.

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

Surge arrester Type 2 Requirement class C, UC 350V Pluggable protective modules 2-pole, 1+1 circuit for TN-S and TT systems Narrow design

LIGHTNING ARRESTER TYPE 1, UN 240/400V, UC 335V A.C., PLUGGABLE PROTECTION MODULES, 3+0 CIRCUIT (TN-C), WIDTH 54MM

Lightning conductor T1/T2, UN 240/400 V, UC 335/264 V A.C., pluggable protective modules, 3+1 circuit (TN-S, TT), Width 72 mm with remote signaling