System Manual V2 – MOVITRAC® B
163
8
Installing the optional power components
Installation
8.2
Installing the optional power components
When
more than five 3-phase units
or
more than one 1-phase unit
are connected to
a
supply system contactor
designed for the total current: Connect a
line choke
for
limiting the inrush current.
8.2.1
ND line choke
ND ... series line choke connection
8.2.2
NF line filter
•
The NF.. line filter can be used to maintain the limit value class C1/B for MOVITRAC
®
B units sizes 0 to 4.
•
Install the
line filter close to the inverter
but outside the minimum clearance for
cooling.
•
Restrict the
cable between the line filter and the inverter to the absolute
minimum length required
, and never more than 400 mm (15.7 in). Unshielded,
twisted cables are sufficient. Also use unshielded cables as the supply system lead.
Connecting NF...-... line filters
B
STOP!
Possible damage to property
Do not switch between the line filter and MOVITRAC
®
.
•
Consequences if disregarded: Damage to the input level.
B
Содержание MOVITRAC MC07B0037-2A3-4-00
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