DBM 1 CI 760 FM, DBM 1 CI 760 FM 961 176, 961 176, 961176, thiết bị cắt lọc sét nguồn điện 1 pha 760V, 690V, DEHN, Hahitech
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DBM 1 CI 760 FM, DBM 1 CI 760 FM 961 176, 961 176, 961176, thiết bị cắt lọc sét nguồn điện 1 pha 760V, 690V, DEHN, Hahitech
DBM 1 CI 760 FM, DBM 1 CI 760 FM 961 176, 961 176, 961176, thiết bị cắt lọc sét nguồn điện 1 pha 760V, 690V, DEHN, Hahitech
Download tài liệu DBM 1 CI 760 FM
Download tài liệu hướng dẫn lắp đặt DBM 1 CI 760 FM
Download tài liệu thiết bị chống sét DEHN
Coordinated single-pole lightning current arrester, width: 3 modules
with integrated arrester backup fuse and
remote signalling contact
Type 1 SPD according to EN 61643-11
RADAX Flow spark gap technology
for follow current limitation
Max. continuous operating voltage: 760 V a.c.
Voltage protection level: <= 4 kV
Lightning impulse current (10/350): 35 kA
Follow current extinguishing capability: 25 kArms
Energy-coordinated according to IEC/EN 62305-4
with arresters of the Red/Line series
delivery and installation.
Brand: DEHN + SÖHNE
Type: DBM 1 CI 760 FM
Part No.: 961 176
or equivalent.
|
Type |
DBM 1 CI 760 FM |
|
Part No. |
961 176 |
|
SPD according to EN 61643-11 / IEC 61643-11 |
type 1 / class I |
|
Nominal voltage (a.c.) (UN) |
690 V (50 / 60 Hz) |
|
Maximum continuous operating voltage (a.c.) (UC) |
760 V (50 / 60 Hz) |
|
Lightning impulse current (10/350 µs) (Iimp) |
35 kA |
|
Specific energy (W/R) |
306.25 kJ/ohms |
|
Voltage protection level (UP) |
≤ 4 kV |
|
Follow current extinguishing capability (a.c.) (Ifi) |
25 kArms |
|
Follow current limitation / Selectivity |
no tripping of a 32 A gG fuse up to 25 kArms (prosp.) |
|
Response time (tA) |
≤ 100 ns |
|
Max. mains-side overcurrent protection |
not required |
|
Rated breaking capacity of the internal backup protection |
100 kA |
|
Temporary overvoltage (TOV) (UT) – Characteristic |
1320 V / 120 min. – withstand |
|
Operating temperature range (TU) |
-40 °C ... +80 °C |
|
Operating state / fault indication |
green / red |
|
Number of ports |
1 |
|
Cross-sectional area (L, N/PE(N)) (min.) |
10 mm2 solid / flexible |
|
Cross-sectional area (L, N/PE(N)) (max.) |
50 mm2 stranded / 35 mm2 flexible |
|
For mounting on |
35 mm DIN rails acc. to EN 60715 or mounting plate (using the two mounting brackets provided) |
|
Enclosure material |
thermoplastic, red, UL 94 V-0 |
|
Place of installation |
indoor installation |
|
Degree of protection |
IP 20 |
|
Capacity |
3 module(s), DIN 43880 |
|
Type of remote signalling contact |
changeover contact |
|
Switching capacity (a.c.) |
250 V / 0.5 A |
|
Switching capacity (d.c.) |
250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A |
|
Cross-sectional area for remote signalling terminals |
max. 1.5 mm2 solid / flexible |
|
Supplementary data: |
-------------------- |
|
– Nominal discharge current (8/20 µs) (In) |
35 kA |
|
Weight |
908 g |
|
GTIN |
4013364250123 |
|
PU |
1 pc(s) |
|
Part No. |
961 176 |
