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DEHNbox DBX U4 KT BD S 0-180, 922 400, 922400, hộp tủ chống sét đường tín hiệu công nghệ thông tin truyền thông điều khiển, DEHN
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DEHNbox DBX U4 KT BD S 0-180, 922 400, 922400, hộp tủ chống sét đường tín hiệu công nghệ thông tin truyền thông điều khiển, DEHN
DEHNbox DBX U4 KT BD S 0-180, 922 400, 922400, hộp tủ chống sét đường tín hiệu công nghệ thông tin truyền thông điều khiển, DEHN
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DEHNbox DBX U4 KT BD S 0-180, 922 400, 922400, hộp tủ chống sét đường tín hiệu công nghệ thông tin truyền thông điều khiển, DEHN
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DEHNbox DBX U4 KT BD S 0-180, 92Compact DEHNbox DBX U4 KT BD S 0-180 combined arrester
Universal type 1/P1 lightning current and surge
arrester with actiVsense technology
for automatic detection of the operating voltage
and optimal adaptation of the voltage protection
level; tested to EN 61643-21 and energy-coordinated
according to IEC 61643-22 for protecting one pair
for galvanically isolated balanced interfaces,
optional direct or indirect shield earthing
Operating voltage: UN: 0-180 V
Permissible superimposed signal voltage: ≤ +/- 5 V
Nominal current IL (equals max. short-circuit current): 100 mA
D1 Total lightning impulse current (10/350 µs): 10 kA
C2 Total nominal discharge current (8/20 µs): 20 kA
delivery and installation.
Brand: DEHN + SÖHNE
Type: DBX U4 KT BD S 0-180
Part No.: 922 400
or equivalent.
Specifications
Type |
DBX U4 KT BD S 0-180 |
Part No. |
922 400 |
SPD class |
TYPE 1|P1 |
Nominal voltage (UN) |
0-180 V |
Frequency of the nominal voltage (fUN) |
0-400 Hz |
Max. continuous operating voltage (d.c.) (UC) |
180 V |
Permissible superimposed signal voltage (Usignal) |
≤ +/- 5 V |
Cut-off frequency line-line (Usignal, balanced 100 ohms) (fG) |
50 MHz |
Nominal current IL (equals max. short-circuit current) |
100 mA |
D1 Total lightning impulse current (10/350 µs) ( Iimp) |
10 kA |
D1 Lightning impulse current (10/350 µs) per line ( Iimp) |
2.5 kA |
C2 Total nominal discharge current (8/20 µs) ( In) |
20 kA |
C2 Nominal discharge current (8/20 µs) per line ( In) |
10 kA |
Voltage protection level line-line for In C2 (Up) |
see diagram, line C2 |
Voltage protection level line-line at 1 kV/µs C3 (Up) |
see diagram, line C3 |
Voltage protection level line-line for Iimp D1 (Up) |
≤ UN + 50 V |
Voltage protection level line-PG for D1/C2/C3 |
≤ 550 V |
Series resistance per line |
≤ 9 ohms; typically 7.9 ohms |
Capacitance line-line (C) |
≤ 80 pF |
Capacitance line-PG (C) |
≤ 70 pF |
Operating temperature range (TU) |
-25 °C ... +40 °C |
Degree of protection |
IP 65 |
Cross-sectional area of the signal lines |
0.08-1.5 mm2 |
Cross-sectional area of the earth terminal |
2.5-4 mm2 |
Dimensions (L x W x H) |
93 x 93 x 55 mm |
Enclosure material |
polycarbonate |
Colour |
grey |
Test standards |
IEC 61643-21 / EN 61643-21 |
Approvals |
EAC |
Weight |
220 g |
GTIN |
4013364137349 |
PU |
1 pc(s) |
Part No. |
922 400 |