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Electrical Data – Fusing & Wire Sizing
Electrical Service: 460VAC, 3 phase
MODEL COMPONENT
RATING
HEATER
10 KW
500
MOTOR
2.5 HP
HEATER
12 KW
600
MOTOR
4 HP
HEATER
14 KW
750
MOTOR
4 HP
HEATER
17 KW
900
MOTOR
4 HP
HEATER
19 KW
1050
MOTOR
5 HP
HEATER
23 KW
1300
MOTOR
7.5 HP
HEATER
28 KW
1500
MOTOR
10 HP
HEATER
33 KW
1800
MOTOR
10 HP
HEATER
40 KW
2200
MOTOR
10 HP
HEATER
45 KW
2600
MOTOR
15 HP
HEATER
54 KW
3200
MOTOR
5 HP
HEATER
60 KW
3600
MOTOR
7.5 HP
HEATER
70 KW
4300
MOTOR
7.5 HP
F.L.A.
SUGGESTED
@460VAC
FUSING
12.6
20 AMPS
4.1
7.5 AMPS
15.1
20 AMPS
6.2
10 AMPS
17.6
25 AMPS
6.2
10 AMPS
21.3
30 AMPS
6.2
10 AMPS
23.8
30 AMPS
7.6
12 AMPS
28.9
40 AMPS
11
17.5 AMPS
35.1
45 AMPS
14
20 AMPS
41.4
60 AMPS
14
20 AMPS
50.2
70 AMPS
14
20 AMPS
56.5
80 AMPS
21
30 AMPS
67.8
90 AMPS
7.6
12 AMPS
75.3
100 AMPS
9
12.0 AMPS
87.9
110 AMPS
11
17.5 AMPS
Electrical Service: 575VAC, 3 phase
MODEL COMPONENT
RATING
HEATER
10 KW
500
MOTOR
2.5 HP
HEATER
12 KW
600
MOTOR
4 HP
HEATER
14 KW
750
MOTOR
4 HP
HEATER
17 KW
900
MOTOR
4 HP
HEATER
19 KW
1050
MOTOR
5 HP
HEATER
23 KW
1300
MOTOR
7.5 HP
HEATER
28 KW
1500
MOTOR
10 HP
HEATER
33 KW
1800
MOTOR
10 HP
HEATER
40 KW
2200
MOTOR
10 HP
HEATER
45 KW
2600
MOTOR
15 HP
HEATER
2 - 27 KW
3200*
MOTOR
5 HP
HEATER
2 - 30 KW
3600*
MOTOR
5 HP
HEATER
2 - 35 KW
4300*
MOTOR
7.5 HP
* Models 3200, 3600 and 4300 use a two-stage heater circuit with
two contactors, six fuses, and six wires.
F.L.A.
SUGGESTED
@575VAC
FUSING
10.0
15 AMPS
3.3
6 AMPS
12.0
20 AMPS
5.0
9 AMPS
14.1
20 AMPS
5.0
9 AMPS
17.1
25 AMPS
5.0
9 AMPS
19.1
25 AMPS
6.1
9 AMPS
23.1
30 AMPS
9.0
15 AMPS
28.1
40 AMPS
11.0
17.5 AMPS
33.1
50 AMPS
11.0
17.5 AMPS
40.2
60 AMPS
11.0
17.5 AMPS
45.2
60 AMPS
17.0
25 AMPS
2 - 27.1
2 - 40 AMPS
6.1
9 AMPS
2 - 31.1
2 - 40 AMPS
6.1
9 AMPS
2 - 35.1
2 - 50 AMPS
9.0
15 AMPS
35
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