Technical
Instructions
Document
No.
TS
‐
4500
TS
Series
Blower
Motor
HP
Blower
Motor
VFD
Fuse
Size
(A)
Oil
Pump
HP
Oil
Pump
FLA
(A)
Compressor
Motor
HP
Compressor
Motor
FLA
(A)
Total
FLA
(A)
Main
Disconnect
Fuse
LPJ
(A)
Main
Disconnect
Size
(A)
Independent
Blower
motor
Fuse
LPJ
(A)
Enclosure
Size
Boiler/Burner
Three
Phase
Enclosures
with
Blower
VFD
Control
Note:
Fuse
sizes
assume
that
a
Yaskawa
or
comparable
brand
VFD
is
being
used
to
control
the
blower
motor.
If
using
other
please
notify
SCC
Inc.
Fuses
sizes
may
need
to
be
adjusted
to
accommodate
UL
requirement.
30
90
3
4.8
7.5
11
107.8
110
200
90
40"X32"X10"
30
90
3
4.8
10
14
110.8
110
200
90
40"X32"X10"
30
90
3
4.8
15
21
117.8
125
200
90
40"X32"X10"
30
90
3
4.8
20
27
123.8
125
200
90
40"X32"X10"
30
90
5
7.6
0
0
99.6
100
100
90
32"X32"X10"
30
90
5
7.6
3
4.8
104.4
110
200
90
40"X32"X10"
30
90
5
7.6
5
7.6
107.2
110
200
90
40"X32"X10"
30
90
5
7.6
7.5
11
110.6
110
200
90
40"X32"X10"
30
90
5
7.6
10
14
113.6
125
200
90
40"X32"X10"
30
90
5
7.6
15
21
120.6
125
200
90
40"X32"X10"
30
90
5
7.6
20
27
126.6
125
200
90
40"X32"X10"
40
100
0
0
0
0
102
100
100
Not
Req'd
32"X32"X10"
40
100
0
0
3
4.8
106.8
110
200
100
40"X32"X10"
40
100
0
0
5
7.6
109.6
110
200
100
40"X32"X10"
40
100
0
0
7.5
11
113
125
200
100
40"X32"X10"
40
100
0
0
10
14
116
125
200
100
40"X32"X10"
40
100
0
0
15
21
123
125
200
100
40"X32"X10"
40
100
0
0
20
27
129
125
200
100
40"X32"X10"
40
100
0.5
1.1
0
0
103.1
110
200
100
40"X32"X10"
40
100
0.5
1.1
3
4.8
107.9
110
200
100
40"X32"X10"
40
100
0.5
1.1
5
7.6
110.7
110
200
100
40"X32"X10"
40
100
0.5
1.1
7.5
11
114.1
125
200
100
40"X32"X10"
40
100
0.5
1.1
10
14
117.1
125
200
100
40"X32"X10"
40
100
0.5
1.1
15
21
124.1
125
200
100
40"X32"X10"
40
100
0.5
1.1
20
27
130.1
150
200
100
40"X32"X10"
40
100
0.75
1.6
0
0
103.6
110
200
100
40"X32"X10"
40
100
0.75
1.6
3
4.8
108.4
110
200
100
40"X32"X10"
40
100
0.75
1.6
5
7.6
111.2
110
200
100
40"X32"X10"
40
100
0.75
1.6
7.5
11
114.6
125
200
100
40"X32"X10"
40
100
0.75
1.6
10
14
117.6
125
200
100
40"X32"X10"
40
100
0.75
1.6
15
21
124.6
125
200
100
40"X32"X10"
40
100
0.75
1.6
20
27
130.6
150
200
100
40"X32"X10"
40
100
1
2.1
0
0
104.1
110
200
100
40"X32"X10"
40
100
1
2.1
3
4.8
108.9
110
200
100
40"X32"X10"
40
100
1
2.1
5
7.6
111.7
110
200
100
40"X32"X10"
40
100
1
2.1
7.5
11
115.1
125
200
100
40"X32"X10"
40
100
1
2.1
10
14
118.1
125
200
100
40"X32"X10"
40
100
1
2.1
15
21
125.1
125
200
100
40"X32"X10"
40
100
1
2.1
20
27
131.1
150
200
100
40"X32"X10"
40
100
1.5
3
0
0
105
110
200
100
40"X32"X10"
Page
34
SCC
Inc.