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Table 6B — Standard Efficiency Electric Cooling Unit Electric Heater Packages — 208/240 V, 3-Phase, 60 Hz
ELECTRIC HEAT/
CONNECTION
UNIT
SINGLE-POINT
SIZE
WIRING KIT
CPHEATER
—
030
007A00
008A00
—
007A00
036
008A00
009A00
—
007A00
042
008A00
009A00
—
007A00
048
008A00
009A00
—
007A00
060
008A00
009A00
LEGEND
FLA
— Full Load Amps
HACR — Heating, Air Conditioning and Refrigeration
MCA
— Minimum Circuit Amps
NEC
— National Electrical Code (U.S.A. Standard)
Table 6C — Standard Efficiency Electric Cooling Unit Electric Heater Packages — 480 V, 3-Phase, 60 Hz
ELECTRIC HEAT/
CONNECTION
UNIT
SINGLE-POINT
SIZE
WIRING KIT
CPHEATER
—
010A00
036
011A00
012A00
—
010A00
042
011A00
012A00
—
010A00
048
011A00
012A00
—
010A00
060
011A00
012A00
LEGEND
FLA
— Full Load Amps
HACR — Heating, Air Conditioning and Refrigeration
MCA
— Minimum Circuit Amps
NEC
— National Electrical Code (U.S.A. Standard)
ELECTRIC HEAT
(kW)
DIAGRAM
(Fig. No.)
208 V
240 V
—
—
—
30
7.5
10.0
30
11.3
15.0
—
—
—
30
7.5
10.0
30
11.3
15.0
30
13.1
17.5
—
—
—
30
7.5
10.0
30
11.3
15.0
30
13.1
17.5
—
—
—
30
7.5
10.0
30
11.3
15.0
30
13.1
17.5
—
—
—
30
7.5
10.0
30
11.3
15.0
30
13.1
17.5
ELECTRIC HEAT
(kW)
DIAGRAM
(Fig. No.)
480 V
—
—
32
10.0
32
15.0
32
17.5
—
—
32
10.0
32
15.0
32
17.5
—
—
32
10.0
32
15.0
32
17.5
—
—
32
10.0
32
15.0
32
17.5
HEATER
UNIT ONLY
FLA
Max
208 V 240 V MCA
Fuse
HACR
—
—
15.5
25
20.9
24.1
—
—
31.3
36.1
—
—
—
—
18.8
30
20.9
24.1
—
—
31.3
36.1
—
—
36.5
41.0
—
—
—
—
22.9
35
20.9
24.1
—
—
31.3
36.1
—
—
36.5
41.0
—
—
—
—
25.9
40
20.9
24.1
—
—
31.3
36.1
—
—
36.5
41.0
—
—
—
—
33.0
50
20.9
24.1
—
—
31.3
36.1
—
—
36.5
41.0
—
—
NOTE: In compliance with NEC requirements for multimotor and com-
bination load equipment (refer to NEC Articles 430 and 440), the over-
current protective device for the unit shall be fuse or HACR breaker.
UNIT ONLY
HEATER
FLA
Max
MCA
Fuse/HACR
—
9.2
10
12.2
—
—
18.1
—
—
21.1
—
—
—
10.8
15
12.2
—
—
18.1
—
—
21.1
—
—
—
13.7
20
12.2
—
—
18.1
—
—
21.1
—
—
—
16.8
25
12.2
—
—
18.1
—
—
21.1
—
—
NOTES:
1. In compliance with NEC requirements for multimotor and combi-
nation load equipment (refer to NEC Articles 430 and 440), the
overcurrent protective device for the unit shall be fuse or HACR
breaker.
2. This unit must be supplied from a 480 v, 3-phase power supply
with a maximum voltage to ground of 300 v.
12
MIN CIRCUIT AMPACITY
FOR WIRE SIZING
OR HACR BRKR
208 V
240 V
208 V
—
—
28.6
32.6
41.6
47.7
—
—
29.6
33.6
42.6
48.7
49.1
54.8
—
—
31.1
35.1
44.1
50.2
50.6
56.3
—
—
32.3
36.3
45.4
51.4
51.8
57.5
—
—
34.6
38.6
47.6
53.7
54.1
59.8
MIN CIRCUIT AMPACITY
FOR WIRE SIZING
OR HACR BRKR
480 V
—
17.0
24.3
28.1
—
17.8
25.1
28.8
—
18.1
25.5
29.2
—
19.3
26.6
30.3
MAX FUSE
240 V
—
—
30
35
45
50
—
—
30
35
45
50
50
60
—
—
35
40
45
60
60
60
—
—
40
40
50
60
60
60
—
—
50
50
50
60
60
60
MAX FUSE
480 V
—
20
25
30
—
20
30
30
—
20
30
30
—
25
30
35
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