SJ700
2
Inverter
In
v
e
rt
er Mounting
and In
stallati
on
2–19
Determining wire and fuse sizes, continued...
Note 1:
Field wiring must be made by a UL-listed and CSA certified ring lug terminal
connector sized for the wire gauge involved. The connector must be fixed by using
the crimping tool specified by the connector manufacturer.
Note 2:
Be sure to consider the capacity of the circuit breaker to be used.
Note 3:
Be sure to use a larger wire gauge if power line length exceeds 66 ft (20m).
Note 4:
Prepackaged (included) square washer is to be used when the bare wire is directly
connected to terminal without using crimp contact (such as ring lug connector).
Note 5:
When replacing J300-055HF or SJ300-055HFF2 inverter with SJ700-055HFF2,
you may use power wiring size 2mm
2
.
Note 6:
Wire must be rated for operation up to 75°C.
Motor
Output
400V
Inverter Models
Wiring *1
Power Lines *3
Chassis Ground
Brake Res.
HP
kW
AWG/
kcmil
mm
2
Fuse
(UL-
rated,
class J,
600V)
Breaker
( GFI
type) *2
AWG/
kcmil,
rec.
AWG/
kcmil,
UL
mm
2
AWG
mm
2
0.5
0.75
SJ700–007HFUF2/E
20
1.25
10A
10A
20
20
1.25
20
1.25
1
1.5
SJ700–015HFUF2/E
18
2
10A
10A
18
18
2
18
2
2
2.2
SJ700–022HFUF2/E
16
2
10A
10A
18
18
2
18
2
3
4.0
SJ700–040HFUF2/E
14
2
15A
15A
18
18
2
18
2
7.5
5.5
SJ700–055HFUF2/E
12
3.5 *5
15A
15A
10
12
3.3
*5
10
3.5
*5
10
7.5
SJ700–075HFUF2/E
10
3.5
20A
20A
10
12
3.5
10
3.5
15
11
SJ700–110HFUF2/E
8
5.5
30A
30A
8
10
5.5
8
5.5
20
15
SJ700–150HFUF2/E
6
8
40A
40A
8
10
8
10
8
25
18.5
SJ700–185HFU2/E
6
14
50A
50A
4
10
14
10
14
30
22
SJ700–220HFU2/E
4
14
60A
60A
4
10
14
10
14
40
30
SJ700–300HFU2/E
3
22
70A
70A
3
10
22
—
—
50
37
SJ700–370HFU2/E
1
38
90A
90A
3
8
38
—
—
60
45
SJ700–450HFU2/E
1 || 1 *6
38
125A
125A
1
8
38
—
—
75
55
SJ700–550HFU2/E
2/0
60
125A
125A
1
6
60
—
—
100
75
SJ700–750HFU2/E
1 || 1 *6
100 or
38 || 38
175A
175A
3
8
38
—
—
125
90
SJ700–900HFU2/E
1 || 1 *6
100 or
38 || 38
200A
200A
3
8
38
—
—
150
110
SJ700–1100HFU2/E
1/0 || 1/0
150 or
60 || 60
250A
250A
1
6
60
—
—
150
132
SJ700–1320HFE2,
SJ700–1500HFU2
3/0 || 3|0
80 || 80
300A
300A
3/0
3/0
80
—
—
250
185
SJ700–1850HFU2/E
300 ||
300
152 ||
152
400A
400A
250
250
127
—
—
400
315
SJ700–3150HFU2/E
500 ||
500
253 ||
253
700A
700A
400
400
203
—
—
500
400
SJ700–4000HFU2/E
800 ||
800
405 ||
405
1000A
1000A
600
600
304
—
—