Unitec DS-205.4, Руководство пользователя

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24
Electrical Installation
M
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Connection to the grounded AC-or three-phase system (TN-C-Mains).
Unbalanced grounded and do not connect grounded systems only isolation transformer!
Connection on the T-NC network
Do not, even briefly, exceed maximum
connected voltage of 528V~.
Destruction hazard!!
F1 = FF safety fuses or semiconductor
cutouts
Additional power filter in increased EMC
conditions.
DC link filter and input capacitors are
installed.
Leakage current> 60mA
Connection on the T-NC network with autotransformer.
Do not, even briefly, exceed maximum
connected voltage of 528V~.
Destruction hazard!!
Transformer fuse slow
F1 = FF safety fuses or semiconductor
cutouts
Additional surge protection
to transformer switching
Overvoltages
Additional power filter in increased EMC
conditions.
DC link filter and input capacitors are
installed.
Leakage current> 60mA
When supply voltage <30V the output stage is electronically locked. (no BTB signal)
P
o
w
e
r-
M
o
d
u
l
DS 403.x
1x 480V +10%
maximal
PE
L2
L3
X3:8
X3:6
PE
L3
X3:4
L1
K1
F1.x
X3:5
L2
L1
Device
fuses
Power
relais
Mains filter