Trane RAUP 250 Installation Operation & Maintenance page 27

Schematic &
Termination Diagram
SCHEMATIC&TERMINATION DIAGRAM : RAUP400/500
SEE UNIT NAMEPLATE
FOR LINE VOLTAGE
L1 L2 L3 N FUSED DISCONNECT SWITCH
FUSED
DISCONNECT
SWITCH
L1 L2 L3 N
PT
A-C1 A-C2
OL1 OL2
C1
COMPR. 1
COMPR. 2
STEP 3
STEP 1
3
T1
T2
EVF INTERLOCK
T3
30
33
POWER
240V
33 30
SUPPLY
240 0
TX1 J5
J3
J3
C4
C5
37
FOR CCH
30
OPTION
32
A1
C5
32D
B-C4
NOTES:
1 DASHED LINES INDICATE RECOMMENDED FIELD
WIRING BY OTHERS. DASHED LINE ENCLOSURES
EVF-C / EVF-OL AND/OR DASHED DEVICE OUTLINES INDICATE
COMPONENTS PROVIDED BY THE FIELD. PHAN TOM
LINE ENCLOSURES INDICATE ALTERNATE
CIRCUITRY OR AVAILABLE SALES OPTIONS.
SOLID LINE INDICATES FACTORY WIRING.
EVF
2 REMOVE JUMPER WHEN TEMPERATURE CONTROLLER
IS INSTALLED
3 REMOVE JUMPER TO INTERFACE WITH EVF
INTERLOCK
EVF-C(AUX)
B-C3 B-C4
OL3 OL4
C2 C3 C4
COMPR. 4
COMPR. 3
STEP 2 STEP 4
CF1
MCB
32 31
J2
INPUT
STARTER CONTROLLER
MODULE
J4 OUTPUT
240 V - CONTROL WIRING
PT
L3 N E
L1 L2
J3 J3
C2 C3
30 36 30 35 30
32
32
A2 A1 A2 A1 A2
32C 32B
B-C3 A-C2
FOR CCH
OPTION
24
RAUP 400-500
NOTE :-
FOR RAUP400/500 - COMPRESSOR OVERLOAD ARE INTERNALLY PROTECTED
DEVICE
DESIGNATION
LPCO
HPCO
HMWT
OL 1, 2, 3, 4
EVF-OL
EVF-C
A-C1, A-C2, B-C3, B-C4
EVF
S1
CF 1, 2, 3, 4
MCB
C5
PT
TB
TX1
C1, C2, C3, C4
C5 CCH
TB
E 5T1 5T2 5T3
CF2 CF3 CF4
FOR RAUP500 ONLY
HAZARDOUS VOLTAGE!
DISCONNECT ALL ELECTRIC POWER
INCLUDING REMOTE DISCONNECTS
BEFORE SERVICING.
J1
FAILURE TO DISCONNECT POWER
BEFORE SERVICING CAN CAUSE
SEVERE PERSONAL INJURY OR DEATH.
TO PREVENT EQUIPMENT DAMAGE.
UNIT TERMINALS ARE NOT DESIGNED
TO ACCEPT ANY OTHER WIRING.
J3
30
31
J3
C1
32
31
34 30
FOR CCH
OPTION
33 30
32
T1 T2 T3 T4 T5 T6 T7
32A
A-C1
32
CCH1 CCH2
JUMPER
TO STARTER
CONTROLLER
J2
LEGEND
DESCRIPTION
LOW PRESSURE CUT-OUT
HIGH PRESSURE CUT-OUT
HIGH MOTOR WINDING T-STAT
INTERNAL OVER LOAD, COMPRESSOR
INTERNAL PROTECTOR, EVAPORATOR FAN
STARTER, EVAPORATOR FAN
STARTER, COMPRESSOR
EVAPORATOR FAN
SYSTEM SWITCH
FAN, CONDENSOR
CIRCUIT BREAKER
STARTER, CONDENSOR FAN
POWER TERMINALS
TERMINATION BLOCK
SUPPLIED & INSTALLED BY CUSTOMER
FACTORY INSTALLED
TERMINATION BLOCK, CONTROL
TRANSFORMER 240V : 21V, 8V
COMPRESSOR
CRANKCASE HEATER
WARNING
IMPORTANT
USE COPPER CONDUCTORS ONLY
FOR CCH
OPTION
T8 T9 T10 T11
CCH3 CCH4
TX1