APC Fluid Cooler 57MBH@20TD, 10GPM, 8 Feeds, 400/3/50 ACFC75257 User Manual
Product codes
ACFC75257
InRow RD Technical Data Manual
26
Electrical Data
Altitude Correction Factors
Room Condition: 72 DB/50% RH
Altitude (ft)
Altitude (ft)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
Specific volume (ft
3
/lb)
13.58
14.09
14.62
15.18
15.76
16.36
17.00
17.67
18.37
19.11
19.89
Density (lb/ft
3
)
0.074
0.071
0.068
0.066
0.063
0.061
0.059
0.057
0.054
0.052
0.050
Density Ratio
1.000
0.964
0.929
0.895
0.862
0.830
0.799
0.769
0.739
0.711
0.683
Capacity Correction
1.000
0.981
0.962
0.933
0.913
0.884
0.865
0.846
0.826
0.807
0.787
Density ratio is used for air flow correction factor.
Capacity correction is used to derate performance.
Capacity correction is used to derate performance.
Sound Performance Data
ACRD100 and ACRD200 Series Tested Sound Data
Fan Speed
%
Fan RPM
Airflow m
3
/s
(SCFM)
Sound Power dB at Frequency Hz re: 10
-12
W
Lp Sound
Pressure dB
re: 20
re: 20
µ
Pa*
125
250
500
1000
2000
4000
8000
dBA**
dBA
100
4300
1.08 (2290)
70.3
80.8
83.3
85.3
80.3
77.8
72.3
88.3
82.2
90
3800
0.92 (1950)
68.3
81.8
78.8
80.8
77.3
74.3
68.3
84.5
78.4
80
3450
0.85 (1800)
67.3
80.3
77.3
78.2
76.3
71.8
66.3
82.7
76.6
70
3000
0.78 (1650)
65.3
76.3
74.8
77.8
73.8
67.8
61.3
80.8
74.7
60
2300
0.66 (1400)
62.3
68.3
69.8
74.8
67.8
59.3
53.3
76.5
70.5
*Weighted Sound Pressure dBA in a 28.3 m
3
(1000 ft
3
) room at 1.5 m (5-ft) distance.
**Based on compressor operating at full speed.
ACRD500 Series Air-cooled Tested Sound Data
Fan
Speed%
Airflow m
3
/s
(SCFM)
Sound Power dB at Frequency Hz re: 10
-12
W
Lp Sound
Pressure dB re:
20
µ
Pa*
125
250
500
1000
2000
4000
8000
dBA**
dBA
50
1.27 (2700)
84.5
87.5
78.0
77.5
75.0
66.5
65.5
83.4
72.8
75
1.79 (3800)
92.5
90.0
84.0
81.5
77.5
71.5
68.5
87.6
76.8
100
2.36 (5000)
90.0
98.0
91.0
85.0
81.0
76.5
72.0
92.3
82.8
*Weighted Sound Pressure dBA in an 8200 ft
3
(232.2 m
3
) room at 6 ft (1.8 m) distance.
**Based on compressor operating at full speed.
SKU
MCA
MOP
FLA
Compressor
Power
LRA
RLA
ACRD100 - 208-240V, 60Hz
25
40
N/A
87.5
16.0
4.6
ACRD101 - 220-240V, 50Hz
N/A
N/A
21
97.0
16.3
4.4
ACRD200 - 208-240V, 60Hz
25
40
N/A
87.5
16.0
4.6
ACRD201 - 220-240V, 50Hz
N/A
N/A
21
97.0
16.3
4.4
ACRD500 - 200-240V, 50/60Hz
54.0
90
-
160*
50
15
ACRD501 - 460-480V, 60Hz
27.0
40
-
139*
23.2
16
ACRD502 - 380-415V, 50Hz
-
-
26.0
139*
23.2
16
Note: Above data is based on maximum operating condition
Note: Installation must comply with national and/or local electrical codes.
Note: Use LRA for estimation of inrush current.
* The compressor is powered by the VFD.
MCA-Minimum Circuit Ampacity
MOP-Maximum Overcurrent Protection
LRA-Compressor Locked Rotor Amps
RLA-Compressor Rated Load Amps
FLA-Full Load Amps