DG M TNC 440, 952 303, DGMTNC440, 952303, chống sét lan truyền, chống sét đường điện, chống sét tủ công nghiệp, chống sét, cắt lọc sét, tủ cắt lọc sét, cắt lọc sét tủ điện, DEHNguard DG MOD 440, DEHNguard, DEHNguard DGMOD440
3-pole, modular surge arrester 400/690 V 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: 440 V ac
Voltage protection level: <= 2 kV
Nominal discharge current: 20 kA
Short circuit withstand capability: 25 kArms
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 440
Part No.: 952303
or equivalent.
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