Table 6B — Standard Efficiency Electric Cooling Unit Electric Heater Packages — 208/240 V, 3-Phase, 60 Hz
UNIT
SIZE
ELECTRIC HEAT/
SINGLE-POINT
WIRING KIT
CPHEATER
CONNECTION
DIAGRAM
(Fig. No.)
ELECTRIC HEAT
(kW)
HEATER
FLA
UNIT ONLY
MIN CIRCUIT AMPACITY
FOR WIRE SIZING
MAX FUSE
OR HACR BRKR
208 V
240 V
208 V 240 V MCA
Max
Fuse
HACR
208 V
240 V
208 V
240 V
030
—
—
—
—
—
—
15.5
25
—
—
—
—
007A00
30
7.5
10.0
20.9
24.1
—
—
28.6
32.6
30
35
008A00
30
11.3
15.0
31.3
36.1
—
—
41.6
47.7
45
50
036
—
—
—
—
—
—
18.8
30
—
—
—
—
007A00
30
7.5
10.0
20.9
24.1
—
—
29.6
33.6
30
35
008A00
30
11.3
15.0
31.3
36.1
—
—
42.6
48.7
45
50
009A00
30
13.1
17.5
36.5
41.0
—
—
49.1
54.8
50
60
042
—
—
—
—
—
—
22.9
35
—
—
—
—
007A00
30
7.5
10.0
20.9
24.1
—
—
31.1
35.1
35
40
008A00
30
11.3
15.0
31.3
36.1
—
—
44.1
50.2
45
60
009A00
30
13.1
17.5
36.5
41.0
—
—
50.6
56.3
60
60
048
—
—
—
—
—
—
25.9
40
—
—
—
—
007A00
30
7.5
10.0
20.9
24.1
—
—
32.3
36.3
40
40
008A00
30
11.3
15.0
31.3
36.1
—
—
45.4
51.4
50
60
009A00
30
13.1
17.5
36.5
41.0
—
—
51.8
57.5
60
60
060
—
—
—
—
—
—
33.0
50
—
—
—
—
007A00
30
7.5
10.0
20.9
24.1
—
—
34.6
38.6
50
50
008A00
30
11.3
15.0
31.3
36.1
—
—
47.6
53.7
50
60
009A00
30
13.1
17.5
36.5
41.0
—
—
54.1
59.8
60
60
LEGEND
FLA
— Full Load Amps
HACR — Heating, Air Conditioning and Refrigeration
MCA
— Minimum Circuit Amps
NEC
— National Electrical Code (U.S.A. Standard)
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.
Table 6C — Standard Efficiency Electric Cooling Unit Electric Heater Packages — 480 V, 3-Phase, 60 Hz
UNIT
SIZE
ELECTRIC HEAT/
SINGLE-POINT
WIRING KIT
CPHEATER
CONNECTION
DIAGRAM
(Fig. No.)
ELECTRIC HEAT
(kW)
HEATER
FLA
UNIT ONLY
MIN CIRCUIT AMPACITY
FOR WIRE SIZING
MAX FUSE
OR HACR BRKR
480 V
MCA
Max
Fuse/HACR
480 V
480 V
036
—
—
—
—
9.2
10
—
—
010A00
32
10.0
12.2
—
—
17.0
20
011A00
32
15.0
18.1
—
—
24.3
25
012A00
32
17.5
21.1
—
—
28.1
30
042
—
—
—
—
10.8
15
—
—
010A00
32
10.0
12.2
—
—
17.8
20
011A00
32
15.0
18.1
—
—
25.1
30
012A00
32
17.5
21.1
—
—
28.8
30
048
—
—
—
—
13.7
20
—
—
010A00
32
10.0
12.2
—
—
18.1
20
011A00
32
15.0
18.1
—
—
25.5
30
012A00
32
17.5
21.1
—
—
29.2
30
060
—
—
—
—
16.8
25
—
—
010A00
32
10.0
12.2
—
—
19.3
25
011A00
32
15.0
18.1
—
—
26.6
30
012A00
32
17.5
21.1
—
—
30.3
35
LEGEND
FLA
— Full Load Amps
HACR — Heating, Air Conditioning and Refrigeration
MCA
— Minimum Circuit Amps
NEC
— National Electrical Code (U.S.A. Standard)
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