Visual fault singalling.
- Surge protection for all types of LV electric
and electronic equipments against surge voltage.
- Installation
to ELV installations, close to protected equipment.
- For protection of the equipments against impact of induced overvoltages during a lightning strike or switching overvoltages.
Specifications:
|
Parameter name |
Parameter value |
|
|
Type
of SPD |
T3 |
|
|
Location
of SPD |
ST 2 |
|
|
Mounting |
DIN rail 35 mm |
|
|
Nominal
voltage |
Un |
24 V AC |
|
Maximum
operating voltage |
Uc |
36.00 V AC |
|
Maximum
operating voltage |
Uc |
36.00 V DC |
|
Nominal
load current |
IL |
25.000 A |
|
Maximum
overcurrent protection |
25 A gL/gG or C 25 A |
|
|
C2
nominal discharge current (8/20 µs) per core |
In |
2.00 kA |
|
Test
voltage L+ - L- |
4.0 kV |
|
|
Test
voltage L+(L-)-PE |
4.0 kV |
|
|
voltage
protection level L+ - L- |
0.23 kV |
|
|
voltage
protection level L+(L-)-PE |
0.55 kV |
|
|
C2
voltage protection level mode core-PE at In |
Up |
550 V |
|
C2
voltage protection level mode core-core at In |
Up |
230 V |
|
Response
time L+ - L- |
25 ns |
|
|
Response
time L+(L-)-PE |
100 ns |
|
|
Connection
(input - output) |
terminals-terminals |
|
|
Cross-section
of connected conductors solid (max) |
6.00 mm2 |
|
|
Cross-section
of connected conductors stranded (max) |
6.00 mm2 |
|
|
Fault
indication |
red indicator |
|
|
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 |
EC000942 |
|
|
Customs
tariff number |
85363030 |
|
|
EAN |
8595090560975 |
Dimensions:
Surge protection for ELV of AC/DC power supply networks, up to 24 V DC
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