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Montageanleitung
Installation Instruction
Remote signalling contact / Fernmeldung
5SD7 434-1
U
/I
max
max
RSC
AC:
12
11
8 mm
Safety
instructions
see back view
5SD7 434-1
Netzsystem / net system
Anforderungsklasse / requirement class
Ableiterbemessungsspannung U
max. continous operating voltage U
Nennspannung U
Kombinierter Stoß U
Nennlaststrom I
Nennstoßstrom I
nominal discharge current I
Max. Ableitstoßstrom I
max. discharge current I
Schutzpegel U
max. Vorsicherung / max. backup fuse
Temperaturbereich / operating temperature range
Schutzart / degree of protection
∅ min. L, N, PE
∅ max. L, N, PE
0,5 Nm
Ersatzstecker / replacement
DE – Kodierung
EN – Coding
250 V/ 3A
F2
F1
L1
8 mm
L2
L3
N
PE
F1 > 25 A gL => F2 = 25 A gL
F1 ≤ 25 A gL => F2
MLFB
/
C
C
/ nominal voltage U
N
N
/ combination wave U
OC
OC
/ Rated load current I
L
L
(8/20)μs /
n
(8/20)μs
n
(8/20)μs /
max
(8/20)μs
max
/ protection level U
p
p
TN-S / TT
PAS
5SD7 434-1
TN-S / TT
L1, L2, L3, PEN
D nach E DIN VDE 0675-6;
SPD class III gemäß IEC 61643-1;
SPD Type 3 gemäß EN 61643-11
335 V AC (L-N)
255 V AC (N-PE)
230 V AC / 400 V AC
4 kV
26 A / 30°C
1,5 kA (L-N) / 1,5 kA (N-PE)
4,5 kA (L-N) / 10 kA (N-PE)
≤1,2 kV (L-N) / ≤1,5 kV ( L-PE; N-PE)
25 A gL
-40 ... +85°C
IP20
8 mm
2
1.5 mm
2
4 mm
5SD7 438-1
transparent ⇒ ok
red ⇒ defekt
Recycling
F1
L1
L2
L3
N
PE
PAS
Z-NR: 9660834_07/25.02.09 Printed in Germany
253676.41.76 "3"
8 mm
2
1.5 mm
2
2.5 mm

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Resumen de contenidos para Siemens 5SD7 434-1

  • Página 1 5SD7 434-1 MLFB 5SD7 434-1 Montageanleitung Netzsystem / net system TN-S / TT Installation Instruction L1, L2, L3, PEN Anforderungsklasse / requirement class D nach E DIN VDE 0675-6; SPD class III gemäß IEC 61643-1; SPD Type 3 gemäß EN 61643-11...
  • Página 2 Siemens AG 5SD7 434-1 are surge arresters with a base element to which all incoming and outgoing I BT ET Q P conductors are connected. A ground connection is made when snapped onto the metal rail. Siemensstr. 10 The device may only be connected and installed by a qualified electrician. The national rules D - 93055 Regensburg and safety regulations must be observed (see also DIN VDE 0100-534...