Specifications, Electric motor & fan data, 575 volt – Thermal Transfer Systems AO Series User Manual
Page 2
AO
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A
IR C
O
O
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E
D
AO
/AO
R
Specifications
Electric motor & Fan data*
*Published electrical ratings are approximate, and may vary because of motor brand. Actual ratings are on motor nameplate.
** Catalog dB(A) sound levels are at seven (7) feet. dB(A) sound levels increase by six (6) dB(A) for halving this distance and decrease by six (6) dB(A) for doubling this distance.
*D Squirrel Cage
** Catalog dB (A) sound levels at seven (7) feet. dB (A) sound levels increase by six (6) dB (A) for halving this distance, and decrease by six (6) dB (A) for doubling this distance.
Model
Model
CFM
Volts
Phase
Hz
RPM
Type
Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
AO-5
401/487
68
1/12
110/115
1
1.2/1.2
50/60
48
1400/1700
TEAO
A
No
B
494
70
1/4
208-230/460
3
1.4-1.3/.65
60
1725
TEFC
D
AO-10
576/700
68
1/12
110/115
1
1.2/1.2
50/60
48
1400/1700
TEAO
A
No
B
710
70
1/4
208-230/460
3
1.4-1.3/.65
60
1725
TEFC
D
AO-15
824/1000
69
1/12
110/115
1
1.2/1.2
50/60
48
1400/1700
TEAO
A
No
B
1015
71
1/4
208-230/460
3
1.4-1.3/.65
60
1725
TEFC
D
AO-20
1555
70
1/6
115/208-230
1
4/2.1-2
60
48
1725
TEFC
C
No
B
72
1/4
208-230/460
3
1.4-1.3/.65
60
TEFC
D
AO-25
2240
72
1/6
115/208-230
1
4.6/2.2
60
48
1140
TEFC
C
No
B
73
208-230/460
3
1.3-1.2/.6
D
AO-30
3100
75
1/6
115/208-230
1
5.2/2.7-2.6
60
48
1140
TEFC
C
No
B
76
208-230/460
3
1.3-1.2/.6
D
AO-35
4370
76
1/2
115/208-230
1
8/4.2-4
60
56
1140
TEFC
C
No
B
77
208-230/460
3
1
3
2.5-2.4/1.2
8/4.2-4
2.5-2.4/1.2
D
C
D
AO-40
CFM
Volts
Phase
Hz
RPM
Type
Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
AO-5
AO-10
AO-15
AO-20
AO-25
AO-30
AO-35
AO-40
5450
78
79
1/2
115/208-230
208-230/460
60
56
1140
TEFC
No
B
Model
CFM
Volts
Phase
Hz
RPM
Type
Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
494
68
1/4
115/230
1
5.8/2.9
60
48
1725
FC
C
Yes
B
70
208-230/460
3
1.4-1.3/.65
D
710
68
1/4
115/230
1
5.8/2.9
60
48
1725
FC
C
Yes
B
70
208-230/460
3
1.4-1.3/.65
D
1015
69
1/4
115/230
1
5.8/2.9
60
48
1725
FC
C
Yes
B
71
208-230/460
3
1.4-1.3/.65
D
1555
70
1/4
115/230
1
5.8/2.9
60
48
1725
FC
C
Yes
B
72
208-230/460
3
1.4-1.3/.65
D
2240
72
1/3
115/230
1
6.8/3.4
60
56
1140
FC
C
Yes
B
73
208-230/460
3
1.8-1.6/.8
D
3100
75
1/3
115/230
1
6.8/3.4
60
56
1140
FC
C
Yes
B
76
208-230/460
3
1.8-1.6/.8
D
4370
76
1/2
115/230
1
8/4
60
56
1140
FC
C
Yes
B
77
208-230/460
208-230/460
3
3
2.5-2.4/1.2
2.5-2.4/1.2
D
D
5450
78
79
1/2
115/230
1
8/4
60
56
1140
FC
C
Yes
B
AO-5
494
70
1/4
575
3
.52
60
48
1725
TEFC
D
No
B
AO-10
710
70
1/4
575
3
.52
60
48
1725
TEFC
D
No
B
AO-15
1015
71
1/4
575
3
.52
60
48
1725
TEFC
D
No
B
AO-20
1555
72
1/4
575
3
.52
60
48
1725
TEFC
D
No
B
AO-25
2240
73
1/2
575
3
.88
60
56
1140
TEFC
D
No
B
AO-30
3100
76
1/2
575
3
.88
60
56
1140
TEFC
D
No
B
AO-35
4370
77
1/2
575
3
.88
60
56
1140
TEFC
D
No
B
AO-40
5450
79
1/2
575
3
.88
60
56
1140
TEFC
D
No
B
Model
Model
CFM
Volts
Phase
Hz
RPM
Type
Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
AO-5
401/487
68
1/12
110/115
1
1.2/1.2
50/60
48
1400/1700
TEAO
A
No
B
494
70
1/4
208-230/460
3
1.4-1.3/.65
60
1725
TEFC
D
AO-10
576/700
68
1/12
110/115
1
1.2/1.2
50/60
48
1400/1700
TEAO
A
No
B
710
70
1/4
208-230/460
3
1.4-1.3/.65
60
1725
TEFC
D
AO-15
824/1000
69
1/12
110/115
1
1.2/1.2
50/60
48
1400/1700
TEAO
A
No
B
1015
71
1/4
208-230/460
3
1.4-1.3/.65
60
1725
TEFC
D
AO-20
1555
70
1/6
115/208-230
1
4/2.1-2
60
48
1725
TEFC
C
No
B
72
1/4
208-230/460
3
1.4-1.3/.65
60
TEFC
D
AO-25
2240
72
1/6
115/208-230
1
4.6/2.2
60
48
1140
TEFC
C
No
B
73
208-230/460
3
1.3-1.2/.6
D
AO-30
3100
75
1/6
115/208-230
1
5.2/2.7-2.6
60
48
1140
TEFC
C
No
B
76
208-230/460
3
1.3-1.2/.6
D
AO-35
4370
76
1/2
115/208-230
1
8/4.2-4
60
56
1140
TEFC
C
No
B
77
208-230/460
3
1
3
2.5-2.4/1.2
8/4.2-4
2.5-2.4/1.2
D
C
D
AO-40
CFM
Volts
Phase
Hz
RPM
Type
Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
AO-5
AO-10
AO-15
AO-20
AO-25
AO-30
AO-35
AO-40
5450
78
79
1/2
115/208-230
208-230/460
60
56
1140
TEFC
No
B
Model
CFM
Volts
Phase
Hz
RPM
Type
Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
494
68
1/4
115/230
1
5.8/2.9
60
48
1725
FC
C
Yes
B
70
208-230/460
3
1.4-1.3/.65
D
710
68
1/4
115/230
1
5.8/2.9
60
48
1725
FC
C
Yes
B
70
208-230/460
3
1.4-1.3/.65
D
1015
69
1/4
115/230
1
5.8/2.9
60
48
1725
FC
C
Yes
B
71
208-230/460
3
1.4-1.3/.65
D
1555
70
1/4
115/230
1
5.8/2.9
60
48
1725
FC
C
Yes
B
72
208-230/460
3
1.4-1.3/.65
D
2240
72
1/3
115/230
1
6.8/3.4
60
56
1140
FC
C
Yes
B
73
208-230/460
3
1.8-1.6/.8
D
3100
75
1/3
115/230
1
6.8/3.4
60
56
1140
FC
C
Yes
B
76
208-230/460
3
1.8-1.6/.8
D
4370
76
1/2
115/230
1
8/4
60
56
1140
FC
C
Yes
B
77
208-230/460
208-230/460
3
3
2.5-2.4/1.2
2.5-2.4/1.2
D
D
5450
78
79
1/2
115/230
1
8/4
60
56
1140
FC
C
Yes
B
AO-5
494
70
1/4
575
3
.52
60
48
1725
TEFC
D
No
B
AO-10
710
70
1/4
575
3
.52
60
48
1725
TEFC
D
No
B
AO-15
1015
71
1/4
575
3
.52
60
48
1725
TEFC
D
No
B
AO-20
1555
72
1/4
575
3
.52
60
48
1725
TEFC
D
No
B
AO-25
2240
73
1/2
575
3
.88
60
56
1140
TEFC
D
No
B
AO-30
3100
76
1/2
575
3
.88
60
56
1140
TEFC
D
No
B
AO-35
4370
77
1/2
575
3
.88
60
56
1140
TEFC
D
No
B
AO-40
5450
79
1/2
575
3
.88
60
56
1140
TEFC
D
No
B
Explosion Proof Motors (Class I GP.D & Class II GP.F, G)*
Model
Model
CFM
Volts
Phase
Hz
RPM
Type
Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
AO-5
401/487
68
1/12
110/115
1
1.2/1.2
50/60
48
1400/1700
TEAO
A
No
B
494
70
1/4
208-230/460
3
1.4-1.3/.65
60
1725
TEFC
D
AO-10
576/700
68
1/12
110/115
1
1.2/1.2
50/60
48
1400/1700
TEAO
A
No
B
710
70
1/4
208-230/460
3
1.4-1.3/.65
60
1725
TEFC
D
AO-15
824/1000
69
1/12
110/115
1
1.2/1.2
50/60
48
1400/1700
TEAO
A
No
B
1015
71
1/4
208-230/460
3
1.4-1.3/.65
60
1725
TEFC
D
AO-20
1555
70
1/6
115/208-230
1
4/2.1-2
60
48
1725
TEFC
C
No
B
72
1/4
208-230/460
3
1.4-1.3/.65
60
TEFC
D
AO-25
2240
72
1/6
115/208-230
1
4.6/2.2
60
48
1140
TEFC
C
No
B
73
208-230/460
3
1.3-1.2/.6
D
AO-30
3100
75
1/6
115/208-230
1
5.2/2.7-2.6
60
48
1140
TEFC
C
No
B
76
208-230/460
3
1.3-1.2/.6
D
AO-35
4370
76
1/2
115/208-230
1
8/4.2-4
60
56
1140
TEFC
C
No
B
77
208-230/460
3
1
3
2.5-2.4/1.2
8/4.2-4
2.5-2.4/1.2
D
C
D
AO-40
CFM
Volts
Phase
Hz
RPM
Type
Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
AO-5
AO-10
AO-15
AO-20
AO-25
AO-30
AO-35
AO-40
5450
78
79
1/2
115/208-230
208-230/460
60
56
1140
TEFC
No
B
Model
CFM
Volts
Phase
Hz
RPM
Type
Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
494
68
1/4
115/230
1
5.8/2.9
60
48
1725
FC
C
Yes
B
70
208-230/460
3
1.4-1.3/.65
D
710
68
1/4
115/230
1
5.8/2.9
60
48
1725
FC
C
Yes
B
70
208-230/460
3
1.4-1.3/.65
D
1015
69
1/4
115/230
1
5.8/2.9
60
48
1725
FC
C
Yes
B
71
208-230/460
3
1.4-1.3/.65
D
1555
70
1/4
115/230
1
5.8/2.9
60
48
1725
FC
C
Yes
B
72
208-230/460
3
1.4-1.3/.65
D
2240
72
1/3
115/230
1
6.8/3.4
60
56
1140
FC
C
Yes
B
73
208-230/460
3
1.8-1.6/.8
D
3100
75
1/3
115/230
1
6.8/3.4
60
56
1140
FC
C
Yes
B
76
208-230/460
3
1.8-1.6/.8
D
4370
76
1/2
115/230
1
8/4
60
56
1140
FC
C
Yes
B
77
208-230/460
208-230/460
3
3
2.5-2.4/1.2
2.5-2.4/1.2
D
D
5450
78
79
1/2
115/230
1
8/4
60
56
1140
FC
C
Yes
B
AO-5
494
70
1/4
575
3
.52
60
48
1725
TEFC
D
No
B
AO-10
710
70
1/4
575
3
.52
60
48
1725
TEFC
D
No
B
AO-15
1015
71
1/4
575
3
.52
60
48
1725
TEFC
D
No
B
AO-20
1555
72
1/4
575
3
.52
60
48
1725
TEFC
D
No
B
AO-25
2240
73
1/2
575
3
.88
60
56
1140
TEFC
D
No
B
AO-30
3100
76
1/2
575
3
.88
60
56
1140
TEFC
D
No
B
AO-35
4370
77
1/2
575
3
.88
60
56
1140
TEFC
D
No
B
AO-40
5450
79
1/2
575
3
.88
60
56
1140
TEFC
D
No
B
575 Volt
*Published electrical ratings are approximate, and may vary because of motor brand. Actual ratings are on motor nameplate.
Lubrication Notes
Caution: Do not over oil or over grease. Ball bearings – No grease needed at start up. Grease as follows:
5,000 Hours/Year
5 Year Grease Interval
Continuous
2 Years
Normal Applications
Seasonal Service
1 Year
Motor is idle for 6 months or more
Continuous
6 Months
High ambients, dirty or moist locations, high vibration