SLP-275 V/4 S

SLP-275 V/4 S

Describe first line 
pluggable module, visual fault signalling, module locking, remote fault signalling
Product description 
four-pole varistor surge arrester, installation to LV installations, especially to sub-distribution boards in TN-S systems, for protection of the installations and equipments against impact of induced overvoltages during a lightning strike or switching overvoltages
Ordering number 
A01763
Dimension drawing
Basic circuit diagram
Technical specifications
Type of SPD 
T2
Nominal voltage 
Un
230
V AC
Maximum operating voltage 
Uc
275,00
V AC
Maximum operating voltage 
Uc
350,00
V DC
Nominal discharge current (8/20 µs) 
In
20,00
kA
Maximum discharge current (8/20 µs) 
Imax
40,00
kA
Voltage protection level at 5 kA 
Up
0,90
kV
Voltage protection level 
Up
1,35
kV
Short-circuit current rating 
ISCCR
50,0
kA
Maximum overcurrent protection 
160 A gL/gG
Response time 
ta
25
ns
TOV 5 s L-N 
335
V
TOV characteristic (TOV 5 s) 
withstand
TOV 120 min L-N 
440
V
TOV characteristic (120 min) 
safe failure
Cross-section of connected conductors solid (min) 
1,00
mm2
Cross-section of connected conductors solid (max) 
35,00
mm2
Cross-section of connected conductors stranded (min) 
1,00
mm2
Cross-section of connected conductors stranded (max) 
25,00
mm2
Fault indication 
red indication field
Remote indication 
potential-free change-over contact
Remote indication contacts 
250V/0,5A AC,250V/0,1A DC
Cross-section of remote indication conductors 
1,5
mm2
Degree of protection 
IP 20
Range of ambient temperatures - min 
-40
°C
Range of ambient temperatures - max 
80
°C
Mounting 
DIN rail 35 mm
According to standard 
EN 61643-11:2012, IEC 61643-11:2011
Plug module 
SLP-275 V/0
ETIM Class 
EC000941
Customs tariff number 
85363030
EAN 
8595090517634

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