Deltech SPX DES Series Instruction Manual page 21

Energy saving refrigerated type compressed air dryers
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ENGINEERING DATA TABLES
Sheet 2 of 2
Model
Electrical Data
Nominal Voltage
Voltage Range
Input Power @ Rated Flow (watts) *
Minimum Circuit Ampacity
Maximum Overcurrent Protector (amps)
Compressor Rated Load Amps ***
Compressor Locked Rotor Amps ***
Compressor Winding Resistance (ohms) ***
Nominal Voltage
Voltage Range
Input Power @ Rated Flow (watts) *
Minimum Circuit Ampacity
Maximum Overcurrent Protector (amps)
Compressor Rated Load Amps ***
Compressor Locked Rotor Amps ***
Compressor Winding Resistance (ohms) ***
Nominal Voltage
Voltage Range
Input Power @ Rated Flow (watts) *
Minimum Circuit Ampacity
Maximum Overcurrent Protector (amps)
Compressor Rated Load Amps ***
Compressor Locked Rotor Amps ***
Compressor Winding Resistance (ohms) ***
Nominal Voltage
Voltage Range
Input Power @ Rated Flow (watts) *
Minimum Circuit Ampacity
Maximum Overcurrent Protector (amps)
Compressor Rated Load Amps ***
Compressor Locked Rotor Amps ***
Compressor Winding Resistance (ohms) ***
Notes
* 60 Hz: 35°F Evaporator & 100°F Ambient; 50 Hz: 35°F Evaporator & 77°F Ambient
** 230/3/60 and 575/3/60 units use equipment transformers on incoming power. Compressor and fan voltage is 460/3/60.
*** Where two values are shown, the first is for the digital scroll compressor and the second is for the standard scroll compressor.
800
1000
1250
4,710
6,730
7,400
21
26
26
30
40
40
6.7
9.0
9.0
48
70
70
3.64
2.27
2.27
3.64 / 3.64
4,710
6,730
7,400
10
13
13
15
20
20
6.7
9.0
9.0
48
70
70
3.64
2.27
2.27
3.64 / 3.64
4,710
6,730
7,400
8
11
11
12
17.5
17.5
6.7
9.0
9.0
48
70
70
3.64
2.27
2.27
3.64 / 3.64
3,010
4,330
4,730
10
13
13
15
20
20
6.7
9.0
9.0
48
70
70
3.64
2.27
2.27
3.64 / 3.64
1500
1750
2000
230/3/60 **
207 - 253
9,770
13,010
14,870
41
41
46
60
60
75
6.7 / 6.7
6.7 / 6.7
9.0 / 6.7
48 / 48
48 / 48
70 / 48
3.64 / 3.64
2.27 / 3.64
460/3/60
414 - 506
9,770
13,010
14,870
20
20
23
30
30
35
6.7 / 6.7
6.7 / 6.7
9.0 / 6.7
48 / 48
48 / 48
70 / 48
3.64 / 3.64
2.27 / 3.64
575/3/60 **
518 - 633
9,770
13,010
14,870
16
16
19
25
25
30
6.7 / 6.7
6.7 / 6.7
9.0 / 6.7
48 / 48
48 / 48
70 / 48
3.64 / 3.64
2.27 / 3.64
380-420/3/50
342 - 462
6,250
8,320
9,510
20
20
23
30
30
35
6.7 / 6.7
6.7 / 6.7
9.0 / 6.7
48 / 48
48 / 48
70 / 48
3.64 / 3.64
2.27 / 3.64
2500
3000
16,840
18,200
52
59
80
90
9.0 / 9.1
9.0 / 9.1
70 / 70
70 / 70
2.27 / 2.27
2.27 / 2.27
16,840
18,200
26
30
40
45
9.0 / 9.1
9.0 / 9.1
70 / 70
70 / 70
2.27 / 2.27
2.27 / 2.27
16,840
18,200
21
24
35
35
9.0 / 9.1
9.0 / 9.1
70 / 70
70 / 70
2.27 / 2.27
2.27 / 2.27
10,780
11,650
26
30
40
45
9.0 / 9.1
9.0 / 9.1
70 / 70
70 / 70
2.27 / 2.27
2.27 / 2.27
19

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