New Products

ÜBERSPANNUNGSSCHUTZ
DEFECT
FUNCTION
SURGE PROTECTOR
Easy Choice
L1 L2 L3 N PE
25 A 1
SPD Type 3
(Surge arrester)
L1 L2 L3 N PE
SPD Type 3
(Surge arrester)
Cable length ≥ 5 m
40 A
fault indication
L1 L2 L3 N 9
DEHNrail
DR M 4P 255 FM
L1 L2 L3 N 9
electronic
equipment
1 x DR M 4P 255 FM Part No. 953 405
alt. 1 x DR M 4P 255 Part No. 953 400
Switchgear / Machine
Cable length ≥ 5 m
16 A
RCD
1 x SFL PRO 6X 19“
for data cabinets
Part No. 909 251
Socket Outlet
L1 L2 L3
PEN
MEB
DEHNvenCI ®
Directly coordinated with
Red/Line type 2 and 3 arresters
without additional cable length.
SPD Type 1
(Coordinated lightning
current arrester)
L
DEHNvenCI
DVCI 1 255 FM
N/PE(N)
L
N/PE(N)
3 x DVCI 1 255 FM Part No. 961 205
1 x EB DG 1000 1 3 Part No. 900 411
1) Only required, if no fuse of the same or a
lower nominal value is provided in the
upstream power supply
2) Without separate backup fuse in case of earthfault
and short-circuit-proof installation
DEHNvenCI
DVCI 1 255 FM
L
DEHNvenCI DEHNbloc
Maxi
DVCI DBM 1 255 440 FM
N/PE(N)
2
fault indication
Main Distribution Board
L1 L2 L3 PEN
MEB
V NH V NH V NH
V NH00 280 V NH00 280 V NH00 280
2
3
3 x V NH00 280 Part No. 900 261
SPD Type 2
(Surge arrester)
DEHNbloc ® Maxi
Directly coordinated with
Red/Line type 2 arresters without
additional cable length.
SPD Type 1
(Coordinated lightning
current arrester)
2
DEHNbloc ® Maxi
DEHNbloc ® Maxi
DEHNbloc ® Maxi
DBM 1 255 S
DBM 1 255 S
DBM 1 255 S
3 x DBM 1 255 S Part No. 900 220
optionally available
with remote signalling
option (DEHNsignal)
2) Without separate backup fuse in case of earthfault
and short-circuit-proof installation
3) I K
≤ 25 kA rms
Main Distribution Board Sub-distribution Board
TN system: Use of type 1 and 2 arresters with integrated backup fuse in an industrial building
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