Line Power Disconnects; F-Frame Circuit Breakers; F-Frame Line Power Contactors - Danfoss VLT AQUA Drive FC 202 Installation Manual

Electrical Installation
Because the power wiring carries high frequency electrical
pulses, it is important to run input power and motor
power in separate conduit.
If incoming power wiring is in the same conduit as motor
wiring, these pulses can couple electrical noise back onto
the power grid. Isolate control wiring from high-voltage
4 4
power wiring.
When shielded/armored cable is not used, at least three
separate conduits are connected to the panel option (see
Figure 4.4).

4.7.4 Line Power Disconnects

Frame size
D
E
E
F
F
Table 4.7 Recommended Line Power Disconnects

4.7.5 F-Frame Circuit Breakers

Frame size
F
F
Table 4.8 Recommended Circuit Breakers

4.7.6 F-Frame Line Power Contactors

Frame size
F
F
Table 4.9 Recommended Contactors
40
®
VLT AQUA Drive FC 202 Low Harmonic Drive
Power & Voltage
P132–P200 380–500 V
P250 380–500 V
P315–P400 380–500 V
P450 380–500 V
P500–P630 380–500 V
Power & Voltage
P450 380–500 V
P500–P630 380–500 V
Power & Voltage
P450–P500 380–500 V
P560–P630 380–500 V
Danfoss A/S © 10/2015 All rights reserved.
Stop
Start
Line
Speed
Power
Control
Figure 4.4 Proper Electrical Installation Using Conduit
Type
OT400U12-9 or ABB OETL-NF400A
ABB OETL-NF600A
ABB OETL-NF800A
Merlin Gerin NPJF36000S12AAYP
Merlin Gerin NRK36000S20AAYP
Type
Merlin Gerin NPJF36120U31AABSCYP
Merlin Gerin NRJF36200U31AABSCYP
Type
Eaton XTCE650N22A
Eaton XTCEC14P22B
Motor
Separate Conduit
MG21B322