x
Conformity with UL standards and CSA standards (cUL-listed for Canada) (continued)
7. Install UL certified fuses or circuit breaker between the power supply and the inverter, referring to the table below.
Required
torque lb-in
(Nm)
Wire size AWG (mm
2
)
Main terminal
L1/R, L2/S, L3/T U, V, W
Power supply voltage
Nominal applied motor
Inverter type
HD/LD mode
Class J fuse size (A)
Circuit breaker trip size (A)
Main terminal
Aux. control power supply
Aux. Fan power supply
60°C Cu wire
75°C Cu wire
Remarks
60°C Cu wire
75°C Cu wire
Remarks
Aux. control power supply
Aux. fan power supply
0.4
FRN0.4G1
-2 10 5
0.75
FRN0.75G1
-2 15 10
10.6
(1.2)
- -
1.5
FRN1.5G1
-2 20 15
2.2
FRN2.2G1
-2 30 20
14
(2.1)
14
(2.1)
14
(2.1)
14
(2.1)
3.7
FRN3.7G1
-2
HD
40 30
15.9
(1.8)
10
(5.3)
10
(5.3)
-
12
(3.3)
12
(3.3)
-
5.5
HD 60 50
FRN5.5G1
-2
LD
7.5
HD
75 75
8
(8.4)
*1
FRN7.5G1
-2
LD
11
HD
100 100
6
(13.3)
8
(8.4)
*1
FRN11G1
-2
LD
30.9
(3.5)
-
*2
*3
-
*2
*3
15
HD
150 125
3
(26.7)
4
(21.2)
4
(21.2)
6
(13.3)
FRN15G1
-2
LD
18.5
HD
175 150
1
(42.4)
3
(26.7)
-
3
(26.7)
4
(21.2)
FRN18.5G1
-2
LD
22
HD
200 175
2
(33.6)
2
(33.6)
3
(26.7)
-
FRN22G1
-2
LD
51.3
(5.8)
2
(33.6)
30
HD
250 200
2/0
(67.4)
1
(42.4)
FRN30G1
-2
LD
119.4
(13.5)
-
1/0
(53.5)
-
37
HD
350 250
3/0
(85)
FRN37G1
-2
LD
45
HD
400 300
4/0
(107.2)
FRN45G1
-2
LD
55
HD
450
2/0×2
(67.4×2)
4/0
(107.2)
FRN55G1
-2
LD
238.9
(27)
75
HD
500
350
3/0×2
(85×2)
3/0×2
(85×2)
FRN75G1
-2
LD
90
HD
600 400
4/0×2
(107.2×2)
4/0×2
(107.2×2)
Three-phase 200 V
110
FRN90G1
-2
LD 700 500
424.7
(48)
10.6
(1.2)
10.6
(1.2)
-
300×2
(152×2)
-
*2
*3
-
300×2
(152×2)
-
*2
*3
14
(2.1)
*1
*2
14
(2.1)
Note 1: Control circuit terminals Tightening torque: 6.1 lb-in (0.7 Nm), Recommended wire size: AWG 19 or 18 (0.65 to 0.82 mm
2
)
Note 2: A box (
) in the above table replaces S or E depending on the enclosure.
A box () in the above table replaces A or E depending on the shipping destination.
*1 No terminal end treatment is required for connection.
*2 Use 75°C Cu wire only.
*3 The wire size of UL Open Type and Enclosed Type are common. Please contact us if UL Open Type exclusive wire is necessary.
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