9. Wiring diagrams
Motor-fan connection diagram
Important. The motors are equipped with inner thermal protection with automatic reconnection. Before using motor
speed control systems verify the compatibility with the motors. Non compatible systems may damage motors or incre-
ase noise level; Modine will not be responsible for model performance with speed control systems. For fans equipped
with thermal contacts (TK), these must be connected to the control circuit. For models supplied with wiring in a jun-
ction box, remove the cover to make the connection.
Model
Motorfans
Frequency
Electrical consumption
RPM
M
=
yellow-green
L
=
brown
N
=
blue
M
=
motorfan
SD
=
junction box (standard on B models)
AP
080
080B
n° x Ø mm
1x230
Hz
50
A
0.35
W
53
1300
M
M
081
101
081B
101B
1x230
60
50
60
50
0.35
53
1300
L
N
201
301
201B
301B
2x230
3x230
60
50
60
0.70
1.05
106
159
1300
1300
SD
SD
230V / 1 / 50-60Hz
27
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