Typical Schematic For Tcacs - Trane CSAA Installation, Operation And Maintenance Manual

Installation - Electrical
Figure 158. Typical schematic for TCACS
NOTE: DASHED LINES INDICATE CUSTOMER OR FIELD INSTALLED WIRING.
6 FUSE 1F1 SHALL BE 250V RATED, FAST ACTING AND 0.25 AMPS
FUSE 1F2 SHALL BE 250V RATED, FAST ACTING AND 0.6 AMPS
7
8 MAXIMUM NUMBER OF INTERLOCK SWITCHES SHOWN. UNIT MAY REQUIRE
LESS. JUMPERS ARE PRE-INSTALLED. REMOVE JUMPER FOR EACH
INTERLOCK SWITCH INSTALLED
1DSC1
1F46
100A
(L1)
CUSTOMER
SUPPLIED
POWER
1F47
101A
(L2)
ATTACH
EARTH GROUND
1TB20
122
1TB1
3C
3D
3G
1T1
3A
1A
120V
4A
2A
103A
1TB2
4B
11A
4C
G
11B
4D
G
TO AIR
4E
11C
G
CLEANER PANEL
4F
11D
(1 PER ROW)
4G
11E
11F 4H
TO AUX UV BANK
1CB1
12A
1K60
3B
L1 T1 1CB2
13A
3E 1CB3
14A
3F
1K60
L2 T2 1CB4
15A
1CB5
1K60
16A
L3 T3
1CB6
3E
1TB21
1TB21
1F1
5A 27A
10
6
120V
4J
1K60
1F2 1K80
6A 7A
4B
11 14
A2
A1
7
4C
4D
TO AIR
4E
CLEANER PANEL
(1 PER ROW)
4F
4G
4H
TO AUX UV BANK
DESIGNATION
1DSC1 DISCONNECT, 600V LOCKABLE, NON-FUSED
1F46 FUSE, 600V, CLASS J
1F47 FUSE, 600V, CLASS J
1T1 TRANSFORMER, LINE VOLTAGE TO 120V
1TB1, 1TB2 DISTRIBUTION BLOCK, 115 AMP
1K60 INTERLOCKING CONTACTOR
1CB1 TO 5 CIRCUIT BREAKER, 240V 1 POLE 15A
1F1 FUSE, 250V, .25" X 1.25", FAST ACTING
1F2 FUSE, 250V, .25" X 1.25", FAST ACTING
1K80 INTERLOCKING PILOT RELAY
1T2 TRANSFORMER, 120V TO 24V
1TB20 INTERLOCK SWITCH/GND TERMINAL BLOCK
DSW DOOR INTERLOCK SWITCH
1TB21 TERMINAL BLOCK
W50 JUMPER, FIELD INSTALLED INTERLOCK
17A
18A
TO AIR
CLEANER PANEL
19A
(1 PER ROW)
20A
21A
1TB21
22B 22B
11 TO AUX UV BANK
1T2 8A
DSW
24V
9A
DSW
8
DSW
DSW
1K80
10A
A1
A2
LEGEND
DESCRIPTION
1TB20
1
W50
2 8
2
DSW
3
4
DSW
5
6
DSW
7
8
9
9
CLCH-SVX07K-EN