Installation and Maintenance
AIRMOVER DSA AXIAL UNITS
11
Wiring Diagram DSA Units
Note: For general guidance only. Specific motor wiring
information is included with individual fan units.
T1 T2 X L N
Single Speed 1 phase
L N
230V 1 phase 50Hz supply
230V 1 phase 50Hz supply
Fan
unit
T1 T2 X L N
L N L2 N L1
Speed Control, ELECTRONIC 1 phase
L N
Fan
unit
Control
T1 T2 U1 V1 W1
Single Speed 3 phase
L1 L2 L3
400V 3 phase 50Hzsupply
Fan
unit
Do not
connect
To Starter
Control Circuit
(where fitted)
230V 1 phase 50Hz supply
T1 T2 X L N
L N L2 N N L1
Speed Control, TRANSFORMER 1 phase
L N
Fan
unit
Control
To Starter
Control Circuit
(where fitted)
NOTE:
Remove link between
X+L when using a
speed control
STAR
L1 - U1
L2 - V1
L3 - W1
Link W2, U2, V2
DELTA
L1 - U1 - W2
L2 - V1 - U2
L3 - W1 - V2
400V 3 phase50Hz supply
T1 T2 U1 V1 W1
L1 L2 L3 N N L2 U V W
Speed Control, TRANSFORMER 3 phase
Fan
unit
Control
Thermal overload
protection
(when fitted).
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U1
V1
W1
W2
U2
V2
T1
T2
3 phase for STAR /DELTA STARTING
Note:
When T1 & T2 are
fitted, connect as
shown.
Note:
When T1 & T2 are
fitted, connect as
shown.
Note:
When T1 & T2 are
fitted, connect as
shown.
Note:
For all D.O.L. (Direct On Line) operation
or Inverter type Speed Control wire in DELTA
Summary of Contents for AIRMOVER DSA Series
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