Danfoss 102 Instrukcje Operacyjne Strona 15

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130BD529.10
1
2
3
4
5
6
7
8
PE
U
V
W
9
L1
L2
L3
PE
10
Illustration 4.2 EMC-correct Electrical Connection
1
PLC 6 Shielded cable
2 Frequency converter 7 Motor, 3-phase and PE
3 Output contactor 8 Mains, 3-phase and reinforced PE
4 Grounding rail (PE) 9 Control wiring
5 Cable insulation (stripped) 10
Equalising min. 16 mm
2
(0.025 in)
Table 4.1 Legend to Illustration 4.2
NOTICE
EMC INTERFERENCE!
Use separated shielded cables for input power, motor wiring and control wiring, or run cables in 3 separate metallic
conduits. Failure to isolate power, motor and control wiring can result in unintended behaviour or reduced
performance. Minimum 200 mm (7.9 in) clearance between control cables, motor and mains.
Electrical Installation
VLT
®
HVAC Drive Operating Instructions
MG11AJ02 - Rev. 2013-07-31 13
4 4
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