ix
Conformity to UL standards and Canadian standards (cUL certification) (Continued)
6. Install UL certified fuses between the power supply and the inverter, referring to the table
below.
Required torque
Ib-in (N·m)
Wire size
AWG or kcmil (mm
2
)
Control circuit Control circuit
Power
supply
voltage
Inverter type
Main
terminal
*1
TERM1
*2
TERM2-1
TERM2-2
Main
terminal
*1
TERM1
*2
TERM2-1
TERM2-2
Class J fuse
current (A)
CUB3A-2 10
CUB5A-2
10.6
(1.2)
15
CUB8A-2 20
CUB11A-2
14
30
Three-phase
200V
CUB17A-2
15.9
(1.8)
3.5
(0.4)
1.8
(0.2)
10
20
(0.5)
40
CUB1A5-4 3
CUB2A5-4 6
CUB3A7-4 10
CUB5A5-4 15
Three-phase
400V
CUB9A-4
15.9
(1.8)
3.5
(0.4)
14
20
(0.5)
20
CUB3A-1 10
CUB5A-1
10.6
(1.2)
15
CUB8A-1
14
30
Single-phase
200V
CUB11A-1
15.9
(1.8)
3.5
(0.4)
1.8
(0.2)
10
20
(0.5)
40
Notes 1) A box () in the above table replaces E suffix for filtered version.
*1: Denotes the relay contact terminals for 30A, 30B and 30C.
*2: Denotes control terminals except for 30A, 30B and 30C