12 | AX450533577373en-000201
© Danfoss | Climate Solutions | 2023.07
Terminal assignment on the terminal board HG7 and
HGZ7
Standard part winding
Connections for
PTC sensors
1U1 1V1 1W1
2U1 2V1 2W1
3
2
1
7
8
9
Part winding 1
Part winding 2
Terminal assignment on the terminal board HG8 and
HG88e
Standard part winding
Connections for
PTC sensors
1
2
3
7
8
9
3
2
1
7
8
9
Part winding 1
Part winding 2
Terminal assignment on the terminal board HG7 and
HGZ7
Star delta
Connections for
PTC sensors
U1
V1
W1
W2
U2
V2
W
V
U
Z
X
Y
Cable harness 1
Cable harness 2
Terminal assignment on the terminal board HG8 and
HG88e
Star delta
Connections for
PTC sensors
U
V
W
Y
Z
X
W
V
U
Y
Z
X
Cable harness 1
Cable harness 2
4.3 Connecting the electrical connections on the terminal board
WARNING
Make sure that you use the correct connection on the cable harnesses!
NOTE
X
The drawings show the underside of the terminal board.
Assembly
