Electrical Schematics - Gardner Denver 9VXRD Series Instruction Manual

ELECTRICAL CONNECTIONS
(1)
(1)
(1)
(1)
(1) CUSTOMER ELECTRICAL CONNECTIONS (TERMINAL STRIP)
3HP THRU 12HP 230/460 VOLT AND
4HP THRU 12HP 575 VOLT UNITS
WIRING DIAGRAM (STANDARD CONTROL PANEL)
USE COPPER
SUPPLY WIRE ONLY
L1
230/400/460/575 VOLT
L2
FOR 3HP UNITS L3
575 VOLT SEE TRANSFORMER
CONNECTIONS
4FU
NOTES
1. REMOVE FAN MOTORS AND FAN SWITCHES FOR WATER
COOLED UNITS.
2. 4HP UNITS HAVE ONLY ONE (1) FAN MOTOR.
3. SOLID STATE MOTOR PROTECTOR IS ONLY USED ON
7-1/2HP THRU 12HP UNITS.
4. DISCHARGE TEMPERATURE SWITCH IS ONLY USED ON
4HP AND 6HP UNITS.
12
2FU
5FU
SEE TRANSFORMER
DETAILS FOR
CONNECTIONS
2T
X 115V X
X
1 1
2
1FU
6FU GND
TAS 2HTR
TAS
3HTR
LOW AMBIENT
(OPTIONAL)
(1) CUSTOMER ELECTRICAL CONNECTION (ENTRY ENCLOSURE)
CON
1HTR
CON
3FU 1FPS
2FPS
1T
115V
X
2
GND
CON
SSMP
CON
HTS
DTS
PBS
SSMP HPS LPS
TDR
1SOL
2SOL
(1)
(1)
(1)
(1)
3HP 575 VOLT UNITS ONLY
PBS - DRYER-ON/OFF SWITCH
1HTR - CRANKCASE HEATER
1FU - FUSE, LITTELFUSE, FLM 6/10, 250V
2FU - FUSE, LITTELFUSE, KLDR 1/2, 600V
3FU - FUSE, LITTELFUSE, KLDR 1/2, 600V
HPS - HIGH PRESSURE SWITCH
MTR
LPS - LOW PRESSURE SWITCH
FPS - FAN PRESSURE SWITCH
HTS - HIGH TEMPERATURE SWITCH
FM - FAN MOTOR
1T - CONTROL TRANSFORMER
1FM
CON - CONTACTOR
MTR - COMPRESSOR
SEE NOTE 1
1LT - POWER ON LIGHT
SEE NOTE 2
2LT - COMPRESSOR ON LIGHT
2FM
3LT - HIGH TEMPERATURE LIGHT
4LT - REFRIGERANT FAULT LIGHT
DTS - DISCHARGE TEMPERATURE SWITCH
SSMP - SOLID STATE MOTOR PROTECTOR
1LT
G
CR - CONTROL RELAY
2LT
4FU - FUSE, LITTELFUSE, FLM 1-1/4, 250V
G
5FU - FUSE, LITTELFUSE, KLDR 1/2, 600V
SEE NOTE 3
6FU - FUSE, LITTELFUSE, KLDR 1/2, 600V
2T - LOW AMBIENT TRANSFORMER
4LT
R
2HTR - LOW AMBIENT HEAT TAPE
3HTR - LOW AMBIENT HEAT TAPE
3LT
R
TAS - THERMOSTAT
ALARM
TDR - TIME DELAY RELAY
CONTACTS
CR
(OPTIONAL)
1SOL - ELECTRIC DRAIN VALVE
2SOL - ELECTRIC DRAIN VALVE
SEE NOTES 3
CON
SEE NOTES 4
LOW AMBIENT
TIME DELAY
TDR CR-9
(OPTIONAL)
(OPTIONAL)
(OPTIONAL)
7FU
8FU
9FU
LEGEND
OPTIONAL FEATURES BELOW
ALARM CONTACTS (OPTIONAL)
CR
CR-1
CR
CR-5
ALARM CONTACT RATINGS
7.5A @ 120VAC
7A @ 240VAC
7.5A @ 30VDC