Carrier AquaEdge 19XR series - Page 170

170
DRIVE INPUT
ISOLATING SWITCH
POTENTIAL
TRANSFORMER
CONTROL POWER
TRANSFORMER
DRIVE INPUT CONTACTOR
DRIVE INPUT
OVERLOAD
CARRIER
ISM MODULE
DRIVE INPUT
LINE REACTOR
LINE FILTER
CAPACITORS
COMMON
MODE CHOKE
MOTOR FILTER
CAPACITORS
CHILLER
MOTOR
MAIN COOLING
FAN
MAIN FAN
CONTACTOR
MAIN FAN MOTOR
PROTECTOR
DISCONNECT
SWITCH 1
CONTROL POWER
TRANSFORMER
ISOLATED GATE
DRIVE
POWER
SUPPLY
LINE VOLTAGE (SEE JOBSHEET)
FIELD SUPPLIED
FOR VFD USE ONLY, CHILLER
CONTROL POWER MUST BE
FIELD SUPPLIED SEPARATELY
3 LV AND 1 115 V POWER SUPPLY IS REQUIRED AND MUST BE
FIELD SUPPLIED WITH BRANCH CIRCUIT PROTECTION
(8 kVA MINIMUM REQUIRED)
Fig. 71 — Typical Medium-Voltage Variable Frequency Drive (VFD) Wiring Schematic
a19-2060