York YVAA Style A Installation Operation & Maintenance page 61

Air-cooled screw liquid chiller
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Form 201.28-NM1.1
Issue date: 08/06/2021
Table 4 - Electrical lug data (cont'd)
Field wiring lugs
YVAA model
Input
Frame Cond
Evap
volts
200
230
380
048
3
G
400
460
575
200
230
380
49
0
K
400
460
575
200
230
380
050
0
J
400
460
575
200
230
380
052
3
J
400
460
575
Field wiring lugs
YVAA model
Input
volts
200
230
Models
380
400
0368 to 0523
460
575
JOHNSON CONTROLS
Terminal block
Wires
Input
per
Lug wire range
freq.
phase
Dual point wiring
60
60
60
3
#2 - 600 kcmil
50
3
#2 - 600 kcmil
60
2
#2 - 600 kcmil
60
2
#2 - 600 kcmil
60
60
60
3
#2 - 600 kcmil
50
3
#2 - 600 kcmil
60
2
#2 - 600 kcmil
60
2
#2 - 600 kcmil
60
60
60
3
#2 - 600 kcmil
50
3
#2 - 600 kcmil
60
2
#2 - 600 kcmil
60
2
#2 - 600 kcmil
60
60
60
3
#2 - 600 kcmil
50
3
#2 - 600 kcmil
60
2
#2 - 600 kcmil
60
2
#2 - 600 kcmil
Terminal block
Single point wiring
Input
Wires per
Lug wire range
freq.
phase
60
60
60
4
#1 - 750 kcmil
50
4
#1 - 750 kcmil
60
4
#1 - 750 kcmil
60
4
#1 - 750 kcmil
High airflow/high static condenser fans
Circuit breaker
Wires
per
Lug wire range
phase
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
2
#1 ~ 500 kcmil
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
2
#1 ~ 500 kcmil
2
#1 ~ 500 kcmil
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
2
#1 ~ 500 kcmil
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
2
#1 ~ 500 kcmil
Terminal block with
independent system
circuit breakers
Wires
Lug wire
per
range
phase
4
#1 - 750 kcmil
4
#1 - 750 kcmil
4
#1 - 750 kcmil
4
#1 - 750 kcmil
SECTION 4 - INSTALLATION
Non-fused disconnect
switch
Wires
per
Lug wire range
phase
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
2
#1 ~ 500 kcmil
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
2
#1 ~ 500 kcmil
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
2
#1 ~ 500 kcmil
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
3
#3/0 ~ 400 kcmil
2
#1 ~ 500 kcmil
Terminal block with inde-
pendent system non-fused
disconnect switches
Wires per
Lug wire range
phase
4
#1 - 750 kcmil
4
#1 - 750 kcmil
4
#1 - 750 kcmil
4
#1 - 750 kcmil
61
4

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