•
Follow motor manufacturer wiring requirements
Illustration 2.8, Illustration 2.9 and Illustration 2.10 represent
mains input, motor, and earth grounding for basic
frequency converters. Actual configurations vary with unit
types and optional equipment.
130BA266.10
+DC
BR-
B
MAINS
L1 L2
92
RELAY 1 Y 2
99
- LC -
V
W
MOTOR
Illustration 2.8 Motor, Mains and Earth Wiring for A-Frame Sizes
91
L1
92
L2
93
L3
96
U
97
V
98
W
88
DC-
89
DC+
81
R-
8
R+
130BA390.11
99
95
Illustration 2.9 Motor, Mains and Earth Wiring for B-, C- and D-
Frame Sizes Using Shielded
Cable
130BB477.10
91
L1
92
L2
93
L3
96
U
97
V
99
W
88
DC+
89
DC-
91
R-
9
R+
95
99
Illustration 2.10 Motor, Mains and Earth Wiring for B-, C- and D-
Frame Sizes
Installation
VLT
®
HVAC Drive Operating Instructions
14 MG11AI02 - VLT
®
is a registered Danfoss trademark
22
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