Sullair ES-6 Series User Manual page 53

3.19 ID, WIRING DIAGRAM—DUAL CONTROL WYE-DELTA
PRIMARY
VOLTS TAPS
220 H1-H2
4-- H1-H4
NOTES:
1. TO TERMINAL STRIP < 4, 5, 6 < STOP , START < REMOTE
STOP/START BY CUSTOMER (REMOVE 4-5 JUMPER)
2. REMOVE JUMPERS 6-7 AND 9-2 FOR CONNECTION TO
BASE/LOAD SEQUENCE CONTROL.
COMPRESSOR TERMINAL = 6, 7, 9, 2
BASE/LOAD CONTROL = 116, 117, 118, 119
STARTER
LOW
HIGH JOIN
SECONDARY
VOLTS TAPS
110 X1-X3
115 X1-X3
12 LEAD MOTOR CONNECTIONS
T1 T2
T1, T7 T2, T8
T1 T4 - T7 T2 T5 - T8
1M WYE-DELTA
1MOL MOTOR-STARTER OVERLOAD NO
CONTACT
1MTR WYE-DELTA TRANSITION TIMER RELAY
2M WYE-DELTA TRANSITION COIL
S WYE-DELTA START COIL
1CR RUN CONTROL RELAY
2CR POWER FAILURE RESTART RELAY
H HOURMETER
LT1 POWER ON LIGHT
PSW1 SUMP PRESSURE SWTICH
PSW2 LINE PRESSURE SWITCH, (SET PER FACE
OF ORDER)
SOL1 LOAD CONTROL SOLENOID VALVE
SS1 HAND/OFF/AUTO SELECTOR SWITCH
TSW1 UNIT DISCHARGE TEMPERATURE
SWITCH
CB1 CIRCUIT BREAKER TANSFORMER
PRIMARY
CB2 CIRCUIT BREAKER TRANSFORMER
SECONDARY
CPT CONTROL POWER TRANSFORMER 110-
120VAC SECONDARY SEE
TRANSFORMER LABEL FOR PROPER
CONNECTIONS
T3 T4
T3, T9 T4, T10
T3 T6 - T9 T10
T5 T6
T5, T11 T6, T12
T11 T12