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Caution for UL/cUL requirement [Available only for the products with UL/cUL mark]
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CAUTION
1. [WARNING] Take care of electric shock. Be sure to turn the inverter off before starting work.
2. [CAUTION] When the charge lamp is lit, the inverter is still charged at a dangerous voltage.
3. [WARNING] There are two or more live parts inside the inverter.
4. The inverter is approved as a part used inside a panel. Install it inside a panel.
5. Perform wiring to the input, output and control terminals of the inverter, referring to the table
below. Use UL certified round crimp terminal to the input and output terminals with insulation
cover or covered with reduced tube to obtain the insulation distance. Use a crimping tool
recommended by the terminal manufacturer when fabricating crimp terminals.
6. Install a fuse or circuit breaker between the power supply and the inverter, referring to the
table below.
1) Use copper wires of allowable maximum temperature 60 or 75 degree C.
2) Use UL certified AC600V "Class J fuse."
7. The inverters FVR0.1 to 2.2E11S-7 are suitable for use on a circuit capable or delivering not
more than 20,000 rms symmetrical amperes, 240V maximum.
8. The inverters FVR0.4 to 7.5E11S-4 are suitable for use on a circuit capable or delivering not
more than the following symmetrical amperes, 480V maximum.
When the fuse is installed : 20,000A
When the circuit breaker is installed : 5000A
9. FVR-E11S-EN is an open type inverter.
10. A class 2 circuit wired with class 1 wire.
Tightening torque
[N·m]
Applicable wire
diameter
[AWG] (mm
2
)
1)
Inverter type
L1/R,L2/S,
L3/T
L1/L, L2/N
P1,P(+)
DB,N(-)
U, V, W
Control
section
L1/R,L2/S,
L3/T
L1/L, L2/N
G
P1,P(+)
DB,N(-)
U, V, W
Control
section
Fuse
2)
[A]
Breaker [A]
FVR0.1E11S-7EN 6 5
FVR0.2E11S-7EN 6 5
FVR0.4E11S-7EN
1.2
10 10
FVR0.75E11S-7EN
14 (2.1)
15 15
FVR1.5E11S-7EN 12 (3.3) 30 30
FVR2.2E11S-7EN
1.8
0.4
10 (5.3)
20
(0.5)
40 40
FVR0.4E11S-4EN
FVR0.75E11S-4EN
6 5
FVR1.5E11S-4EN 10 10
FVR2.2E11S-4EN 15 15
FVR4.0E11S-4EN
1.8 14 (2.1)
20 20
FVR5.5E11S-4EN 12 (3.3) 30 30
FVR7.5E11S-4EN
3.5
0.4
10 (5.3)
20
(0.5)
40 40
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