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Figure 14, Diagramme de câblage
MICROTECH CONTROL
GND
POWER
* NOTE 7
NEUTRAL
* NOTE 10
H
* COOLING
O
C4
TOWER
A
FOURTH
STAGE
STARTER
* NOTE 10
H
* COOLING
O
C3
TOWER
A
THIRD
STAGE
STARTER
* NOTE 10
H
* COOLING
O
C2
TOWER
A
SECONDH
STAGE
STARTER
* NOTE 10
H
* COOLING
O
C1
TOWER
A
FIRST
STAGE
STARTER
COMMON
POWER
COOLING TOWER
BYPASS VALVE
1-10 VDC
1-10 VDC
COOLING TOWER VFD
L1
L2
L3
GND
CP1
CP2
23(5A)
COMPRESSOR
24(5)
MOTOR
25
STARTER
(NOTE 1)
1
2
3
4
6
11
12
22
-LOAD-
BOX TERMINALS
(115V)
(24V)
PE
54
85
86
70
80
55
74
86
86
79
73
78
77
76
75
T3-S
EF
CF
81
ALARM RELAY
82(NO)
A
(NOTE 4)
83(NC)
84
52
71
71
53
MICROTECH
STARTER LOAD SIDE TERMINBALS
COMPRESSOR CONTROL
BOX TERMINALS
CTB1
NOTE 2
115 VAC
T1
PE
L1
STARTER LOAD SIDE TERMINBALS
L2
23
T1
24
25
T1
1
STARTER LOAD SIDE TERMINBALS
2
3
4
11
T1
11
12
STARTER LOAD SIDE TERMINBALS
22
MEDIUM AND HIGH VOLTAGE
LESS
NOTE 2
THAN
30V
OR
24VAC
H
O
C
A
EP2
H
O
C
A
EP1
CP2
CP1
- FOR DC VOLTAGE AND 4-20 MA
VFD
U
V
W
- FOR DETAILS OF CONTROL REFER
T6
T2
T4
T3
T5
COMPRESSOR TERMINALS
- COMPRESSOR CONTROL
WYE-DELTA
T4
T5
T6
T2
T3
- LEGEND: 330343001
T2
T3
T4
T5
T6
COMPRESSOR TERMINALS
* FIELD SUPPLIED ITEM
SOLID STATE
NOTE 12
T1
T2
T3
T6
T2
T4
T3
T5
COMPRESSOR TERMINALS
T1
T2
T3
T1
T2
T3
COMPRESSOR TERMINALS
H
O
A
C
H
O
A
C
CONNECTIONS (SEE NOTE 3)
TO UNIT CONTROL SCHEMATIC
330342101
SCHEMATIC 330342201
330387901-0A
D–EIMWC00808-16HU - 34/64
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