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VFD
ERV
UNIT SIZE
VOLTAGE
WHEEL
62M*
V-Ph-Hz
FLA
208/230-3-60
640
460-3-60
1.2
575-3-60
208/230-3-60
2.5
750
460-3-60
1.2
575-3-60
1.4
208/230-3-60
2.5
950
460-3-60
1.2
575-3-60
1.4
LEGEND
ERV
— Energy Recovery Ventilator
FLA
— Full Load Amps
Hp
— Horsepower
MCA
— Minimum Circuit Amps
MOCP — Maximum Overcurrent Protection
NEC
— National Electric Code
N/A
— Not Applicable
VFD
— Variable Frequency Drive
*The VAV option is not available on 62M040 units.
†Fused disconnect only.
**Exhaust and supply fan motors are 230-3-60.
Table 3 — Electrical Data With VAV Option (cont)
VFD
EXHAUST AND SUPPLY
CURRENT
FAN MOTOR
INPUT
VALUE
NEC - FLA
AMP
26
22
12.9
11
11.5
9
26
22
12.9
11
11.5
9
34
30.8
16.5
14
14
11
POWER SUPPLY
HEATER
SIZE
(kW)
Hp
FLA
MCA
—
53.61
65.10
8
73.72
90.24 104.74
10
78.75
96.52 109.77
15
91.31 112.23 122.33
—
26.65
32.29
8
36.70
44.86
10
39.21
48.00
15
45.50
55.85
—
23.62
28.71
8
31.66
38.76
10
33.67
41.28
15
38.70
47.56
7.5
—
54.91
65.10
10
80.05
96.52 109.77
15
92.61 112.23 122.33
20
105.18 127.93 134.90
—
27.20
32.29
10
39.76
48.00
15
46.05
55.85
20
52.33
63.71
—
24.50
28.71
10
34.55
41.28
15
39.58
47.56
20
44.61
53.84
—
70.86
85.00 110.50
10
98.65 119.74 138.29
15
112.55 137.11 152.19
20
126.44 154.48 166.08
—
34.28
41.15
10
46.85
56.85
10
15
53.13
64.71
20
59.41
72.56
—
29.63
35.12
10
39.68
47.69
15
44.71
53.97
20
49.73
60.25
53
DISCONNECT
PRE-
(Optional)
HEATER
(Optional)
MOCP
Amps
FLA
84.64
—
100
20.11
25.13
200
37.70
41.98
—
60
52.03
10.05
54.55
12.57
80
60.83
18.85
37.33
—
45.37
8.04
60
47.38
10.05
52.40
15.08
80
84.64
—
100
25.13
37.70
200
50.26
41.98
—
60
54.55
12.57
60.83
18.85
80
67.11
25.13
37.33
—
60
47.38
10.05
52.40
15.08
80
57.43
20.11
—
27.79
200
41.69
55.58
53.49
—
66.06
12.57
80
72.34
18.85
78.62
25.13
100
45.66
—
60
55.71
10.05
60.74
15.08
80
65.76
20.11
Fuse Size†
Amps
80
100
100
110
40
50
50
60
35
45
45
50
80
100
110
125
40
50
60
60
35
45
50
50
110
125
N/A
N/A
50
60
70
70
45
50
60
60
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