4
Table 5 – Electric Heater Electrical Data for PSC Motor Units
Heat
Kit
Model
Used
on
Size
Nominal
Heat
Capacity
@ 240V
Ship-
ping
Weight
Heater
Capacity
(MBH)
Minimum
Circuit
Ampacity
(MCA)
MAX. Fuse
or Breaker
Heat---Kit
Ampacity
(HACR)
Min Wire
Size
(AWG) ††
Min Ground
Wire Size
Max Wire
Length (Ft)
‡‡
KW
lbs. (kg) 208
240
208
240
208
240
208
240
208
240
208
240
EHK205B
1---1/2
Ton
5
5.1 (2.3)
12.3
16.4
23.6
27.1
30
30
10
10
10
10
73
74
EHK208B
7.5
22.2
25.6
34.9
40.1
50
50
8
8
10
10
76
77
EHK210B
10
24.6
32.8
46.2
53.1
60
60
6
6
10
10
92
92
EHK205B
2
Ton
5
5.1 (2.3)
12.3
16.4
23.9
27.3
30
30
10
10
10
10
73
73
EHK208B
7.5
22.2
25.6
35.2
40.4
50
50
8
8
10
10
76
76
EHK210B
10
24.6
32.8
46.4
53.4
60
60
6
6
10
10
91
92
EHK205B
2---1/2
Ton
5
5.1 (2.3)
12.3
16.4
24.2
27.7
30
30
10
10
10
10
72
72
EHK208B
7.5
22.2
25.6
35.5
40.7
50
50
8
8
10
10
75
76
EHK210B
10
24.6
32.8
46.8
53.7
60
60
6
6
10
10
91
91
EHK205B
3
Ton
5
5.1 (2.3)
12.3
16.4
24.9
28.3
30
30
10
10
10
10
70
71
EHK208B
7.5
22.2
25.6
36.2
41.4
50
50
8
8
10
10
74
74
EHK210B
10
24.6
32.8
47.4
54.4
60
60
6
6
10
10
90
90
* †† Copper wire must be used. If other than uncoated (non---plated), 75
_
C ambient, copper wire (solid wire for 10 AWG and smaller, stranded wire for larger
than 10 AWG) is used, consult applicable tables of the National electric Code (ANSI/NGPA 70).
* ‡‡ Length shown is as measured 1 way along wire path between unit and service panel for a voltage drop not to exceed 2%.
Table 6 – Electric Heater Electrical Data for ECM Motor Units
Heat
Kit
Model
Used
on
Size
Nominal
Heat
Capacity
@ 240V
Ship-
ping
Weight
Heater
Capacity
(MBH)
Minimum
Circuit
Ampacity
(MCA)
MAX. Fuse
or Breaker
Heat---Kit
Ampacity
(HACR)
Min Wire
Size
(AWG) ††
Min Ground
Wire Size
Max Wire
Length (Ft)
‡‡
KW
lbs. (kg) 208
240
208
240
208
240
208
240
208
240
208
240
EHK205B
1---1/2
Ton
5
5.1 (2.3)
12.3
16.4
25
28.5
30
30
10
10
10
10
69
70
EHK208B
7.5
22.2
25.6
36.3
41.5
50
50
8
8
10
10
73
74
EHK210B
10
24.6
32.8
47.6
54.5
60
60
6
6
10
10
89
90
EHK205B
2
Ton
5
5.1 (2.3)
12.3
16.4
25
28.5
30
30
10
10
10
10
69
70
EHK208B
7.5
22.2
25.6
36.3
41.5
50
50
8
8
10
10
73
74
EHK210B
10
24.6
32.8
47.6
54.5
60
60
6
6
10
10
89
90
EHK205B
2---1/2
Ton
5
5.1 (2.3)
12.3
16.4
26
29.5
30
30
10
10
10
10
67
68
EHK208B
7.5
22.2
25.6
37.3
42.5
50
50
8
8
10
10
71
72
EHK210B
10
24.6
32.8
48.6
55.5
60
60
6
6
10
10
87
88
EHK205B
3
Ton
5
5.1 (2.3)
12.3
16.4
26
29.5
30
30
10
10
10
10
67
68
EHK208B
7.5
22.2
25.6
37.3
42.5
50
50
8
8
10
10
71
72
EHK210B
10
24.6
32.8
48.6
55.5
60
60
6
6
10
10
87
88
* †† Copper wire must be used. If other than uncoated (non---plated), 75
_
C ambient, copper wire (solid wire for 10 AWG and smaller, stranded wire for larger
than 10 AWG) is used, consult applicable tables of the National electric Code (ANSI/NGPA 70).
* ‡‡ Length shown is as measured 1 way along wire path between unit and service panel for a voltage drop not to exceed 2%.
Copyright 2019 CAC / BDP / ICP
D
7310 W. Morris St.
D
Indianapolis, IN 46231
Edition Date: 01/19
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Catalog No: AG---EHK2---05
Replaces: AG--- EHK2--- 04
