4
Description
Hp
Running kW
Amps @
120V 1Ø
4.9 Amps @
240V 1Ø
Starting kW
LR Amps @
120V 1Ø
LR Amps @
240V 1Ø
Refrigerator pump,
sump, furnace, garage
opener
0.5
0.5
4.9
2.5
1.5
25
13
Freezer, washer, septic
grinder
0.75
0.75
7.4
3.7
2.3
38
19
General 1 Hp
1
1
9.8
4.9
3
50
25
Well & septic
lift pump
2
2
19.6
9.8
6
100
50
Table 1
Motor load Reference
Description
Hp
Running
kW
Amps
@ 240V
1Ø
Amps @
208V 3Ø
Amps
@ 240V
3Ø
Amps @
480V 3Ø
LR Amps
@ 240V 1Ø
LR Amps
@ 208V 3Ø
LR Amps
@ 240V 3Ø
LR Amps
@ 480V
3Ø
1 Ton
(12,000 BTU)
1
1
5
3
3
1
33
22
19
10
2 Ton
(24,000 BTU)
2
2
10
7
6
3
67
44
38
19
3 Ton
(36,000 BTU)
3
3
15
10
8
4
100
67
58
29
4 Ton
(48,000 BTU)
4
4
20
13
11
6
117
78
67
34
5 Ton
(60,000 BTU)
5
5
25
16
14
7
145
97
84
42
7.5 Ton
(85,000 BTU)
7.5
7.5
37
24
21
11
219
146
126
63
10 Ton*
(120,000 BTU)
5 Hp (x2)
10
49
33
28
14
145
97
84
42
10 Ton
(120,000 BTU)
10 Hp
10
49
33
28
14
250
167
144
72
15 Ton*
(180,000 BTU)
7.5 Hp (x2) 15
74
49
42
21
219
146
126
63
15 Ton
(180,000 BTU)
15 Hp
15
74
49
42
21
375
250
217
108
20 Ton*
(240,000 BTU)
10 Hp (x2) 20
98
65
57
28
250
167
144
72
20 Ton
(240,000 BTU)
20 Hp
20
n/a
65
57
28
500
333
289
144
25 Ton
(300,000 BTU)
25
25
n/a
82
71
35
625
416
361
180
30 Ton*
(360,000 BTU)
15 Hp (x2)
30
n/a
98
85
42
375
250
217
108
30 Ton
(360,000 BTU)
30 Hp
30
n/a
98
85
42
750
500
433
217
40 Ton*
(480,000 BTU)
20 Hp (x2)
40
n/a
131
113
57
500
333
289
144
40 Ton
(480,000 BTU)
40 Hp
40
n/a
131
113
57
1000
666
577
289
50 Ton*
(480,000 BTU)
25 Hp (x2)
50
n/a
163
142
71
625
416
361
180
50 Ton
(480,000 BTU)
50 Hp
50
n/a
163
142
71
1250
833
722
361
AC & Heat Pumps
Running Load
Starting Load
General Residential
Running Load
Starting Load
* For Multiple motor configurations, sequence starting is assumed.
Air Conditioning
1 hp per 1 ton
1 ton = 12,000 BTUs
Summary of Contents for 6261
Page 1: ...Sizing Guide Automatic Home Standby Generators ...
Page 14: ...14 ...
Page 31: ...31 Notes ...