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JOHNSON CONTROLS
5
FORM 150.62-EG1 (507)
Figure 3: Multiple Point Power Supply Connection – Terminal Block, Non-Fused
Disconnect Switches or Circuit Breakers (YCAL0287-0377)
Power Panel
Control Panel
Terminal Block1,
NF Disconnect
SW1
or Circuit Breaker1
Terminal Block2,
NF Disconnect
SW2
or Circuit Breaker2
1L1 1L2 1L3
2L1 2L2
2L3
G
R
D
G
R
D
MICROPANEL
2
L
CTB2
13
14
CTB1
Field Provided Unit Power Supply
Field Provided 120-1-50
Micropanel Power Supply if
Control Transformer not Supplied
Flow Switch
See electrical note 9
Power Panel
Control Panel
Power Panel
Control Panel
Terminal Block1,
NF Disconnect
SW1
or Circuit Breaker1
Terminal Block2,
NF Disconnect
SW2
or Circuit Breaker2
1L1 1L2 1L3
1L1 1L2 1L3
2L1 2L2
2L3
2L1 2L2
2L3
G
R
D
G
R
D
G
R
D
G
R
D
G
R
D
G
R
D
MICROPANEL
2
L
CTB2
2
L
CTB2
13
14
13
14
CTB1
Field Provided Unit Power Supply
Field Provided 120-1-
Micropanel Power Supply if
Control Transformer not Supplied
Flow Switch
See electrical note 9
Figure 4: Single Point Supply Connection – Terminal Block or Non-Fused
Disconnect Switch to Individual System Circuit Breakers (YCAL0280-0377)
Power Panel
Control Panel
Terminal Block or
NF Disconnect SW
1L1 1L2
1L3
G
R
D
MICROPANEL
2
L
CTB2
13
14
CTB1
Field Provided Unit Power Supply
Field Provided 120-1-50
Micropanel Power Supply if Control
Transformer not Supplied
Flow Switch
See electrical note 9
Circuit
Breaker1
Circuit
Breaker2
Power Panel
Control Panel
Power Panel
Control Panel
Terminal Block or
NF Disconnect SW
1L1 1L2
1L3
1L1 1L2
1L3
G
R
D
G
R
D
G
R
D
MICROPANEL
2
L
CTB2
2
L
CTB2
13
14
13
14
CTB1
Field Provided Unit Power Supply
Field Provided 120-1-
Micropanel Power Supply if Control
Transformer not Supplied
Flow Switch
See electrical note 9
Circuit
Breaker1
Circuit
Breaker2
Note
: Field wiring by others in accordance with (IAW) National Electrical Code (NEC) and all applicable local codes.
Содержание YCAL0014
Страница 10: ...JOHNSON CONTROLS 10 This page intentionally left blank...
Страница 37: ...JOHNSON CONTROLS 37 FORM 150 62 EG1 507 INTENTIONALLY LEFT BLANK...
Страница 97: ...JOHNSON CONTROLS 97 FORM 150 62 EG1 507 INTENTIONALLY LEFT BLANK...
Страница 104: ...Form 150 62 EG1 507 Supersedes 150 62 EG1 205...