Pluggable module, visual fault signalling, module locking, remote fault signalling.
- Encapsulated high-performance spark gap.
- Installation at the boundary of zones LPZ 0 and LPZ 1 or higher, mainly to main distribution boards.
- For protection against impact of direct or indirect lightning strikes in the hardest application in heavy, chemical and energy industry.
- Coordination with SPD type 2 (SLP-275 V) even without surge separating inductors.
Specifications:
|
Parameter name |
Parameter
value |
|
|
Type of SPD |
T1 |
|
|
Mounting |
DIN
rail 35 mm |
|
|
Nominal voltage |
Un |
230
V AC |
|
Maximum operating voltage |
Uc |
255.00
V AC |
|
Nominal load current for
"V" connection |
IL |
125
A |
|
Type of network |
TN |
|
|
Maximum overcurrent protection |
315
A gL/gG |
|
|
Maximum overcurrent protection for
"V" connection |
125
A gL/gG |
|
|
Short-circuit current rating |
ISCCR |
50.0
kA |
|
Residual current |
IPE |
0.550
mA |
|
Lightning impulse current (10/350
µs) |
Iimp |
50.00
kA |
|
Nominal discharge current (8/20 µs) |
In |
50.00
kA |
|
Voltage protection level |
Up |
2.50
kV |
|
Ability to independently switch off
the following current |
Ifi |
50.0
kA |
|
Response time |
ta |
100
ns |
|
TOV 5 s L-N |
335
V |
|
|
TOV 5 s L-PE |
440
V |
|
|
TOV characteristic (TOV 5 s) |
withstand |
|
|
TOV 120 min L-N |
440
V |
|
|
TOV 120 min L-PE |
335
V |
|
|
TOV characteristic (120 min) |
withstand |
|
|
Cross-section of connected
conductors solid (min) |
2.50
mm2 |
|
|
Cross-section of connected
conductors solid (max) |
50.00
mm2 |
|
|
Cross-section of connected
conductors stranded (min) |
2.50
mm2 |
|
|
Cross-section of connected
conductors stranded (max) |
35.00
mm2 |
|
|
Cross-section of remote indication
conductors solid (max) |
1.5
mm2 |
|
|
Cross-section of remote indication
conductors stranded (max) |
1.5
mm2 |
|
|
Fault indication |
red
indication field |
|
|
Remote indication |
potential-free
change-over contact |
|
|
Remote indication contacts |
250V/0,5A
AC,250V/0,1A DC |
|
|
Degree of protection |
IP
20 |
|
|
Range of ambient temperatures
(min/max) |
-40
/ 80 °C |
|
|
Humidity |
5
- 95 % |
|
|
According to standard |
EN
61643-11:2012, IEC 61643-11:2011 |
|
|
ETIM Class |
EC000381 |
|
|
Plug module |
FLP-SG50
VS/0 |
|
|
Customs tariff number |
85363090 |
|
|
EAN |
8595090540533 |
Dimensions:
Lightning current arrester for TN or TT system, 50 kA
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