Electrical Schematic - 460Vac, 3 Phase - Gardner Denver DHP Series Instruction Manual

Electrical Schematic – 460VAC, 3 phase
(Contact factory to request certified drawings)
20
21
LOW TENSION
ENCLOSURE
72
L
21
L
N
N
+12VDC
PE
TB5
PE
20 20 RED
+12VDC
21 21
BLACK
DC COM
80
RTD1+
81
RTD1–
70
ANLG1+
249 OHM
1/8W
ANLG1–
72
ANLG2+
21 21
ANLG2–
10
+5VDC
11
DC COM
RTD2+
RTD2–
84
RTD3+
85
RTD3–
86
RTD4+
87
RTD4–
88
RTD5+
89
RTD5–
90
IN1
91
32
LPS
33
LPS
34
RPS
35
RPS
IN2
IN3
50
L PURGE +
51
L PURGE –
52
R PURGE +
53
R PURGE –
54
L DRY +
55
L DRY –
56
R DRY +
57
R DRY –
110
OUT1
101
59
OUT2
20
+
NO
ALARM
NC
20
CONTACTS
+12VDC
C
TRANSFORMER VOLTAGES
CONNECT TO LINE FOR RESPECTIVE VOLTAGE
H1 - H2 H1 - H3 H1 - H4
208 – –
220 380 440
230 400 460
240 416 480
38
DETAIL A
(2-WIRE DEWPOINT TRANSMITTER)
+12VDC
EXTERNALLY LOCATED
DEWPOINT
RED
20
3
TRANSMITTER
21
+ 4-20MA OUT
1
249 OHM
1/8W
BLACK
21
3-WIRE DEWPOINT TRANSMITTER
(FOR 2-WIRE, SEE DETAIL A)
EXTERNALLY LOCATED
DEWPOINT
3
TRANSMITTER
G
EXTERNALLY
+ 4-20MA OUT
1 LOCATED
ENERGY MGMT
OPTION
GREEN
SENSOR
RTD4
BROWN
BLACK
+
1-5VDC OUT
GREEN
RED
+
5VDC
ORANGE
–
G
OPTION
HEATER OVERTEMPERATURE
RTD3
RTD
RIGHT CHAMBER
RTD2
RTD
LEFT CHAMBER
RTD1
RTD
SOLENOIDS "C" AND "D"
FOR MODELS 300-750 ONLY
SOLENOID "C"
SOLENOID "D"
SOLENOID "B"
SOLENOID "A"
120VAC
102
SOLENOID "E"
101
–
SOLENOID "E"
FOR MODELS 900-3200 ONLY
21
OUTPUT VOLTS
H1 - H5 X1 - X2
500 85
550 91
575 95
600 99
L1
CUSTOMER PROVIDED
L2
460VAC, 3 PHASE
L3
(FOR FUSING SEE TABLE)
101
101
101
3PS
101 104
SET @ 10 PSIG
+12VDC
2CR1
20
3
3CR1
20
3
YELLOW
4CR1
20
3
+12VDC
4CR2
90 91
6 5
33
32
1PS SET @ 45 PSIG
35
34
2PS SET @ 45 PSIG
FOR MODELS 900-3200 ONLY
2CR
+
50 – 51
8 1
3CR
+
52 – 53
8 1
1CR
+ –
59
8 1
X1 - X3 X1 - X4
100 110
110 120
115 125
120 130
HC
401
HC1
402
HC2
403
HC3
0.5 AMP
2FU
L2
404
1FU 0.5 AMP
1T
L1
405
PRIMARY
H1 H2 H3 H4
X4 X3 X2 X1
1.25 AMP
SECONDARY
3FU
101A
+12VDC
21
20
+V -V
102
101
L N
G
PS
K TYPE
1TC
+ –
101 102
1CR1
L1 N
4PS
106 107
105
3 4
C NO
SET @ 20 PSIG
FALLING 104
8
ADD FOR MODELS 900-3200 ONLY
SOLENOID "F"
27
4
SOLENOID "G"
28
4
2CR2
SOLENOID "C"
22 23
4 6 5
3CR2
SOLENOID "D"
22 24
6 5
~
~
1CR2
SOLENOID "H"
22
26 26
6 5
ON DRYER
ADD FOR PURGE SAVER OPTION
LEFT CHAMBER
PRESSURE SWITCH
RIGHT CHAMBER
PRESSURE SWITCH
HEAT ENABLE
21
HIGH TENSION
ENCLOSURE
HEATER
MODEL
KW
300 5.0
400 7.0
500 7.0
600 8.0
750 10.0
900 12.0
1050 14.0
1300 17.0
1500 19.0
1800 23.0
2200 27.5
2600 32.0
3200 39.0
1HTR
NOTE:
VERIFY TRANSFORMER IS
WIRED FOR THE VOLTAGE
REQUIRED BY DRYER.
H5
(REFER TO TRANSFORMER CHART)
102
21
102
102
102
HC
4CR
102
1
DC COM
21
LEFT CHAMBER DEPRESS
21
RIGHT CHAMBER DEPRESS
21
LEFT CHAMBER PURGE
EXHAUST
21
RIGHT CHAMBER PURGE
EXHAUST
~
~
21
PURGE SAVER INTAKE
SHUTOFF VALVE
21
DC COM
F.L.A. SUGGESTED
@480VAC LD. CENTER
6.01 10 AMPS
8.80 15 AMPS
8.80 15 AMPS
9.62 15 AMPS
12.02 20 AMPS
14.43 20 AMPS
16.85 25 AMPS
21.34 30 AMPS
22.85 30 AMPS
27.66 35 AMPS
33.07 45 AMPS
38.49 50 AMPS
46.91 60 AMPS