Torit Downflo SDF-2 - Figure 26 - Wiring Diagram 460 V 60 Hz 3 PH 3, 5, 7-1;2, 10 Hp; 60 Hz 3 PH 3, 5, 7-1;2, 10 Hp

Donaldson Company, Inc. © 1995
27
NOTE: From CUR 3 wrap wire lead 1 turn
through sensor core CUR 1 before
returning to CUR 3.
From 460VAC 60Hz, 3 Phase
Disconnect means and circuit protection by others
Figure 27
Wiring Diagram 208 Volt - 60 Hz, 3PH – 3, 5, 7-1/2, 10 hp
FF
FF
Figure 26
Wiring Diagram 460 Volt - 60 Hz, 3PH – 3, 5, 7-1/2, 10 hp
MOTOR STARTER
From 208VAC 60Hz, 3 Phase
Disconnect means and circuit protection by others
NOTE: From CUR 3 wrap wire lead 1 turn
through sensor core CUR 1 before
returning to CUR 3.
L2
L3
T1
115VAC
250VA
G
L1
FU1
FU2
1-1/2A
1-1/2A
H4
H3
H2
H1
X1
X3
X2
FU3
3-2/10A
N
L2
L1 L3
M1
OL1
T1
T2
T3
IT3
BLOWER
3,5,7-1/2,10 hp
IN
1
TB1
OL1
76
MOTOR STARTER
8
CLEANING
VALVE NO. 1
TB9
TB6
OUT
TB1A
IN
HOT
2N1N
CLEAN AIR TEMPERA- TURE
OUT
NEUT
TB2
ON/OFF
TE1
45
CUR 1
INTERFACE BOARD
TB4
TEMP 1
CONTROL BOARD
T3
IT3
CUR 3
2
RELAY
1
RELAY
2
RELAY 3
RELAY 4
RELAY
5
RELAY 6
TB12
RELAY 7
A1
M1
A2
95
96
SV1
SV2
SV3
SV4
SV5
SV6
CLEANING
VALVE NO. 2
CLEANING
VALVE NO. 3
CLEANING
VALVE NO. 4
CLEANING
VALVE NO. 5
CLEANING
VALVE NO. 6
9
10
11
12
13
TB10
TB11
TB8
TB7
IT3
T1
T2
OL1
T3
L3
L2
BLOWER
3,5,7-1/2,10 hp
L1
G
L1
L2
M1
L3
H3
H4 X 1
X2
3A
FU1
250VA
T1
H1
H2
115VAC
X3
N
CONTROL BOARD
TB1
HOT
IN
OUT
1
TB1A
IN
2N
N1
OUT
NEUT
TB2
ON/OFF
CLEAN AIR TEMPERA- TURE
TB4
TEMP 1
5
TE1
4
CUR 1
CUR 3
T3
IT3
INTERFACE BOARD
2
13
TB12
12
11
RELAY 3
TB9
TB10
TB8
10
9
8
TB7
TB11
RELAY
1
TB6
CLEANING
VALVE NO. 6
CLEANING
VALVE NO. 5
CLEANING
VALVE NO. 4
CLEANING
VALVE NO. 3
CLEANING
VALVE NO. 2
CLEANING
VALVE NO. 1
OL1
M1
7
96
95
A2A1
RELAY
5
RELAY 6
RELAY 7
6
SV6
SV5
SV4
SV3
SV2
SV1
RELAY
2
RELAY 4
3A
FU2
3-2/10A
FU3