Pluggable module, visual fault signalling.
- Combined type surge arrester (serial combination varistor+GDT).
- Installation to LV installations, especially to sub-distribution boards, suitable also for measuring circuits.
- For protection of the installations and equipments against impact of induced overvoltages during a lightning strike in areas with higher storm activity or switching overvoltages or as the first stage of for protection for measuring circuits.
- Zero leakage current.
Specifications:
|
Parameter name |
Parameter
value |
|
|
Type of SPD |
T2 |
|
|
Mounting |
DIN
rail 35 mm |
|
|
Nominal voltage |
Un |
230
V AC |
|
Maximum operating voltage L-N |
Uc |
275.00
V AC |
|
Maximum operating voltage N-PE |
Uc |
255.00
V AC |
|
Type of network |
TT|TN-S |
|
|
Maximum overcurrent protection |
125
A gL/gG |
|
|
Short-circuit current rating |
ISCCR |
50.0
kA |
|
Residual current |
IPE |
0.002
mA |
|
Nominal discharge current (8/20 µs) |
In |
20.00
kA |
|
Maximum discharge current (8/20 µs) |
Imax |
40.00
kA |
|
Voltage protection level mode L-N |
Up |
1.50
kV |
|
Voltage protection level mode L-PE |
Up |
2.50
kV |
|
Voltage protection level mode N-PE |
Up |
1.50
kV |
|
Ability to independently switch off
the following current N-PE |
Ifi |
0.1
kA |
|
Response time |
ta |
100
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) |
withstand |
|
|
TOV 200 ms L-PE |
1
455 V |
|
|
TOV 200 ms N-PE |
1
200 V |
|
|
TOV characteristic (TOV 200 ms) |
withstand |
|
|
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 L-N |
red
indication field |
|
|
Fault indication N-PE |
no |
|
|
Remote indication |
no |
|
|
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 |
EC000941 |
|
|
Plug module |
SLP-275-VB/0|SLP-NPE
V/0 |
|
|
Customs tariff number |
85363030 |
|
|
EAN |
8595090570578 |
Dimensions:
Combined type surge arrester ,TT-S and TT systems, 40 kA (8/20 µs)
- Brand: SALTEK - Czech Republic Categories Surge Protection Devices
- Product Code: SLP-275-VB/1+1
- MPN: SLP-275-VB/1+1
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