Trane TAM4A0A30S21SB - Page 220

Copyright © 2005 Greenheck Fan Corporation
463548 MP-100A motorpack iOM
Rev. 2 Aug. 2005
Wiring diagrams are shown for motor packs and dampers installed with power ventilator fan equipment with single speed
motor. The damper will open when the fan is on and close when the fan is off. For connection to 2-speed fan motors or for
other control sequences consult the factory. The wiring diagrams shown with end switches are for applications where it is
desirable to have the damper fully open before fan start-up.
TYPICAL WIRING DIAGRAMS MP-100A
L1
O
1
conductor is not opened or fused.
* For 115v Starters, neutral (white)
115v Neutral
(white) Conductor
L2
Fuse (if required)
Motor
See Chart
Actuator
Green 1
Fan
Manual or Magnetic
* Fan Starter
Safety Disconnect
115v Neutral
(white) Conducto
r
L2
L1
End
Switch
See Chart
* For 115v Starters, neutral (white)
conductor is not opened or fused.
Switch
On-Of
f
Fan
(if required)
Fuse
Green
1
Actuator
C
NO
NC
M
* Magnetic Fan
Safety Disconnect
Starter
Fan
Motor
1
O
Single Phase
(115v motorpack required)
277,575 or 600 volts
Optional transformer for
* Fan Starter
Manual or Magnetic
L3
L2
L1
(white) Conductor
115v Neutral
Fuse (if required)
Green
1
Motor
Actuator
See Chart
Fan
3
O
Safety Disconnect
277,575 or 600 volts
(115v motorpack required)
Optional transformer for
(white) Conductor
115v Neutral
L2
L1
End
Switch
See Chart
Motor
M
Switch
On-Off
Fan
(if required)
Fuse
1
Green
Actuator
NO
C
NC
* Magnetic Fan
Safety Disconnect
Starter
Fan
3 O
Three Phase
Chart 1
Primary
550v
575v
600v
Secondary
120v
115v
110v
H
2
X
1
X
2
H
1
Common (white)
coded wir
e coresponding to supply
Insulate all unused
Connect common wire and one color
Green
See Chart
Actuator
1
voltage of source.
primary wir
es.
480v (Blue)
208v (Red)
220v (Green
277v (Br
own
208/220/277/480 Volt Primary
Transformers
575/600 Volt Transformer Model B050WZ13
208/220/277/460 Volt Transformer
208/220/230/240 Volt
Actuator
110/115/120 Volt
Dual Voltage Actuators
Actuator
Black
White
Green
Brown
Red
Brown
Whit
e
Green
Black
Red
Single Voltage Actuator
Black
Black
Green
Actuator