Danfoss 175X0320 설치 지침
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Installation Instructions
VLT® Decentral Drive FCD 300
Installation Box (175X0318/0320/0329)
1 Items Supplied
Depending on the ordering number, the following is supplied:
Installation box, small size with switch (175X0318)
For use with FCD 302-315.
Illustration 1.1 Installation Box, Small Size with Switch (175X0318)
Installation box, small size without switch (175X0329)
For use with FCD 302-315.
Illustration 1.2 Installation Box, Small Size without Switch
(175X0329)
The functionality and design of the installation box without
switch is identical to the installation box with switch.
Installation box, large size with switch (175X0320)
For use with FCD 322-335.
Illustration 1.3 Installation Box, Large Size with Switch (175X0320)
The dimensions of the boxes are:
•
Small size: 300 x 192 x 145 mm
•
Large size: 367 x 258 x 154 mm
There are 6 plugs on the side of the installation box. The plugs
have the same functionality for all 3 types.
NOTICE
®
See the VLT
further information.
2 Safety Instructions
WARNING
DISCHARGE TIME
The frequency converter contains DC-link capacitors, which
can remain charged even when the frequency converter is
not powered. Failure to wait the specified time after power
has been removed before performing service or repair work,
could result in death or serious injury.
1.
Stop motor.
2.
Disconnect AC mains, permanent magnet type
motors, and remote DC-link power supplies,
including battery back-ups, UPS, and DC-link
connections to other frequency converters.
3.
Wait for the capacitors to discharge fully, before
performing any service or repair work. The duration
of waiting time is specified in Table 2.1.
Voltage
[V]
3 x 400
3 x 400
High voltage can be present even when the warning LED indicator
Table 2.1 Discharge Time
MI04F102 – Rev 2013-11-25
Decentral Drive FCD 300 Design Guide for
Power Range
[kW]
0.55–7.5
11–22
lights are off.
Minimum waiting
time
(min)
4
15