DG M TNC 275, 952 300, DGMTNC275, 952300, chống sét nguồn điện cấp 2, chống sét mạng điện TNC, chống sét trên đường điện cấp 2 cho 3 pha, thiết bị chống sét, thiết bị cắt lọc sét, thiết bị cắt lọc sét lan truyền, DEHNguard DG MOD 275, DEHNguard, DEHNguard DGMOD275
3-pole, modular surge arrester for TN-C
systems
SPD Type 2 according to EN 61643-11
High capacity varistor technology
Base part with plug-in protection modules
Easy exchange of protection modules
with module release button
Max. continuous voltage: 275 V ac
Voltage protection level: <= 1.25 kV
Nominal discharge current: 20 kA
Short circuit withstand capability: 50 kArms
Tested for vibration- and shock-proofness acc. to EN
60068-2
Sinus vibration: 5 g (11 Hz - 200 Hz)
4 g (200 Hz - 500 Hz)
Random vibration: 1.9 g (5 Hz - 500 Hz)
Shock: 30 g
Energy-coordinated according to
IEC 62305-4 with SPDs Type 1
and Type 3 of the Red/Line family
Control: Thermo Dynamik Control
Operating state and fault indication:
Protection module coding
Multifunctional terminals for connection
of conductors and busbars
DIN rail mounted device according to DIN 43880, 3 mods.
delivery and installation.
Brand: DEHN + SÖHNE
Type: DG M TNC 275
Part No.: 952300
or equivalent.
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