FC 300 Design Guide
How to Install
If the ambient temperature is in the range of 113 °F - 131 °F (45 °C - 55 ° C), d erating of the adjustable
frequency d rive will become relevant, see Derating for Ambient Temperature.
The service life of the adjustable frequency drive is reduced if derating for ambient
temperature is not taken into account.
" Field Mounting
Field mounting is only possible w ith IP 21/IP 4X top/TYPE 1 (NEMA 1) kits part installed .
" Electrical Installation
" Connection to el ec tr ical power and grounding
NOTE
The plug connec tor for power can
be removed.
1. Make sure the FC 300 is properly grounded.
Connect to ground connection (terminal 95).
Use screw from the accessory b ag.
2. Place plug connector 91, 92, 93 from the
accessory bag onto the bottom of FC 300.
3. Connect electrical wires to the elec trical
plug connector
How to connect to electricity and grounding
NOTE
Ch
eck that the AC line voltage
corresponds to the electrical voltage
of the FC 300 name plate.
Do not connect 400-V units with
RFI-filters to electrical supp lies with a
voltage between phase and ground of
more than 440 V. For IT AC line and delta g round
(grounded leg), AC line voltage may exceed
440 V between p hase and ground.
Terminals for e lectrical source and grounding.
87
MG.33.B3.22 - VLT is a registered Danfoss trademark
To Next Page
Loading...
Need help?
General