B – Gas Discharge Tube, screw terminal.
- Coarse single stage surge arrester.
- For protection of signaling, data and other lines against impact of surge voltage.
- Usable mainly for the separation of shielding from the protective earth.
Specifications:
|
Parameter name |
Parameter value |
|
|
Type
of SPD |
C2 |
|
|
Location
of SPD |
ST 2 |
|
|
Mounting |
DIN rail 35 mm |
|
|
Maximum
operating voltage |
Uc |
50.00 V AC |
|
Maximum
operating voltage |
Uc |
70.00 V DC |
|
Nominal
load current |
IL |
16.000 A |
|
C2
nominal discharge current (8/20 µs) per core |
In |
10.00 kA |
|
C3
voltage protection level mode core-PE at 1 kV/µs |
Up |
550 V |
|
Response
time core-PE |
ta |
100 ns |
|
Connection
(input - output) |
terminals-terminals |
|
|
Cross-section
of connected conductors solid (min) |
0.14 mm2 |
|
|
Cross-section
of connected conductors solid (max) |
4.00 mm2 |
|
|
Cross-section
of connected conductors stranded (min) |
0.14 mm2 |
|
|
Cross-section
of connected conductors stranded (max) |
2.50 mm2 |
|
|
Range
of ambient temperatures (min/max) |
-40 / 70 °C |
|
|
According
to standard |
EN 61643-21+A1,A2:2013, IEC
61643-21+A1,A2:2012 |
|
|
ETIM
Class |
EC000943 |
|
|
Customs
tariff number |
85363010 |
|
|
EAN |
8595090551485 |
Dimensions:
Coarse single stage surge arrester – Gas Discharge Tube, screw terminal, 70 V DC
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