York YZ MODEL A - FIGURE 40 - Drive Cabinet Model PYT330; FIGURE 41 - Drive Cabinet Model PYT420

JOHNSON CONTROLS
111
SECTION 4 - VSD OPERATION
FORM 161.01-OM1
ISSUE DATE: 6/8/2018
4
LD26704
E
D
C
B
A
POWER
UNIT
J
H
F
G
K
Inverter
L
A Main UPS
B UPS Battery
C Filter Power Unit
D Filter Inductor
E Input Inductor
F Circuit Breaker
G
Filter Supply
Contactor
H Filter Trap Assembly
J Cooling Coil
K Cooling Fan
L
300VDC Magnetic
Bearing Power Supply
Rectifier
FIGURE 40 - DRIVE CABINET MODEL PYT330
LD26708
E
D
C
B
A
POWER
UNIT
J
H
F
G
K
L
Inverter
A Main UPS
B UPS Battery
C Filter Power Unit
D Filter Inductor
E Input Inductor
F Circuit Breaker
G
Filter Supply
Contactor
H Filter Trap Assembly
J Cooling Coil
K Cooling Fan
L
300VDC Magnetic
Bearing Power Supply
Rectifier
FIGURE 41 - DRIVE CABINET MODEL PYT420