3
Electrical Power Requirements: Electric Heat/Electric Booster
Model
Voltage
Booster Rise
Rated
Minimum Supply Ckt.
Maximum Overcurrent
(D-HBT Only)
Amps
Conductor Ampacity
Protective Device
D-H1T
208/60/1
—
37 Amps
45 Amps
45 Amps
D-H1T
220/60/1
—
37 Amps
45 Amps
45 Amps
D-H1T
230/60/1
—
40 Amps
45 Amps
45 Amps
D-H1T
240/60/1
—
40 Amps
45 Amps
45 Amps
D-H1T
208/60/3
—
21 Amps
25 Amps
25 Amps
D-H1T
220/60/3
—
21 Amps
25 Amps
25 Amps
D-H1T
230/60/3
—
22 Amps
25 Amps
25 Amps
D-H1T
240/60/3
—
22 Amps
25 Amps
25 Amps
D-H1T
380/60/3
—
9 Amps
15 Amps
15 Amps
D-H1T
415/60/3
—
9 Amps
15 Amps
15 Amps
D-H1T
480/60/3
—
9 Amps
15 Amps
15 Amps
D-H1T
575/60/3
—
8 Amps
15 Amps
15 Amps
D-HBT
208/60/1
40˚F/23˚C
74 Amps
80 Amps
80 Amps
D-HBT
220/60/1
40˚F/23˚C
74 Amps
80 Amps
80 Amps
D-HBT
230/60/1
40˚F/23˚C
82 Amps
90 Amps
90 Amps
D-HBT
240/60/1
40˚F/23˚C
82 Amps
90 Amps
90 Amps
D-HBT
208/60/3
40˚F/23˚C
41 Amps
45 Amps
45 Amps
D-HBT
220/60/3
40˚F/23˚C
41 Amps
45 Amps
45 Amps
D-HBT
230/60/3
40˚F/23˚C
46 Amps
50 Amps
50 Amps
D-HBT
240/60/3
40˚F/23˚C
46 Amps
50 Amps
50 Amps
D-HBT
380/60/3
40˚F/23˚C
24 Amps
25 Amps
25 Amps
D-HBT
415/60/3
40˚F/23˚C
26 Amps
25 Amps
25 Amps
D-HBT
480/60/3
40˚F/23˚C
20 Amps
25 Amps
25 Amps
D-HBT
575/60/3
40˚F/23˚C
17 Amps
25 Amps
25 Amps
D-HBT
208/60/1
—
—
—
—
D-HBT
220/60/1
—
—
—
—
D-HBT
230/60/1
—
—
—
—
D-HBT
240/60/1
—
—
—
—
D-HBT
208/60/3
70˚F/39˚C
58 Amps
60 Amps
60 Amps
D-HBT
220/60/3
70˚F/39˚C
58 Amps
60 Amps
60 Amps
D-HBT
230/60/3
70˚F/39˚C
65 Amps
70 Amps
70 Amps
D-HBT
240/60/3
70˚F/39˚C
65 Amps
70 Amps
70 Amps
D-HBT
380/60/3
70˚F/39˚C
34 Amps
40 Amps
40 Amps
D-HBT
415/60/3
70˚F/39˚C
36 Amps
40 Amps
40 Amps
D-HBT
480/60/3
70˚F/39˚C
30 Amps
35 Amps
35 Amps
D-HBT
575/60/3
70˚F/39˚C
26 Amps
30 Amps
30 Amps
Electrical Power Requirements: Gas or Steam/Gas or Steam Booster
Model
Voltage
Booster Rise
Rated
Minimum Supply Ckt.
Maximum Overcurrent
(D-HBT Only)
Amps
Conductor Ampacity
Protective Device
D-H1T
208/60/1
—
15 Amps
20 Amps
20 Amps
D-H1T
220/60/1
—
15 Amps
20 Amps
20 Amps
D-H1T
230/60/1
—
14 Amps
20 Amps
20 Amps
D-H1T
240/60/1
—
14 Amps
20 Amps
20 Amps
D-H1T
208/60/3
—
8 Amps
15 Amps
15 Amps
D-H1T
220/60/3
—
8 Amps
15 Amps
15 Amps
D-H1T
230/60/3
—
7 Amps
15 Amps
15 Amps
D-H1T
240/60/3
—
7 Amps
15 Amps
15 Amps
D-H1T
380/60/3
—
5 Amps
15 Amps
15 Amps
D-H1T
415/60/3
—
4 Amps
15 Amps
15 Amps
D-H1T
480/60/3
—
4 Amps
15 Amps
15 Amps
D-H1T
575/60/3
—
3 Amps
15 Amps
15 Amps
D-HBT
208/60/1
40˚F/23˚C
15 Amps
20 Amps
20 Amps
D-HBT
220/60/1
40˚F/23˚C
15 Amps
20 Amps
20 Amps
D-HBT
230/60/1
40˚F/23˚C
14 Amps
20 Amps
20 Amps
D-HBT
240/60/1
40˚F/23˚C
14 Amps
20 Amps
20 Amps
D-HBT
208/60/3
40˚F/23˚C
7 Amps
15 Amps
15 Amps
D-HBT
220/60/3
40˚F/23˚C
7 Amps
15 Amps
15 Amps
D-HBT
230/60/3
40˚F/23˚C
7 Amps
15 Amps
15 Amps
D-HBT
240/60/3
40˚F/23˚C
7 Amps
15 Amps
15 Amps
D-HBT
380/60/3
40˚F/23˚C
5 Amps
15 Amps
15 Amps
D-HBT
415/60/3
40˚F/23˚C
4 Amps
15 Amps
15 Amps
D-HBT
480/60/3
40˚F/23˚C
4 Amps
15 Amps
15 Amps
D-HBT
575/60/3
40˚F/23˚C
3 Amps
15 Amps
15 Amps
D-HBT
208/60/1
—
—
—
—
D-HBT
220/60/1
—
—
—
—
D-HBT
230/60/1
—
—
—
—
D-HBT
240/60/1
—
—
—
—
D-HBT
208/60/3
70˚F/39˚C
7 Amps
15 Amps
15 Amps
D-HBT
220/60/3
70˚F/39˚C
7 Amps
15 Amps
15 Amps
D-HBT
230/60/3
70˚F/39˚C
7 Amps
15 Amps
15 Amps
D-HBT
240/60/3
70˚F/39˚C
7 Amps
15 Amps
15 Amps
D-HBT
380/60/3
70˚F/39˚C
5 Amps
15 Amps
15 Amps
D-HBT
415/60/3
70˚F/39˚C
4 Amps
15 Amps
15 Amps
D-HBT
480/60/3
70˚F/39˚C
4 Amps
15 Amps
15 Amps
D-HBT
575/60/3
70˚F/39˚C
3 Amps
15 Amps
15 Amps
GENERAL