viii
Conformity to the Low Voltage Directive in the EU (Continued)
11. Use wires listed in EN60204 Appendix C.
MCCB: Molded case circuit breaker
RCD: Residual-current-operated protective device
ELCB: Earth leakage circuit breaker
Notes 1) A box (
) in the above table replaces S or E depending on the enclosure.
2) A box (
) in the above table replaces A, C, E, or J depending on the shipping destination.
3) Asterisks (**) in the above table denote the following:
21: Braking resistor built-in type; None: Standard
*1 The frame size and model of the MCCB or RCD/ELCB (with overcurrent protection) will vary,
depending on the power transformer capacity. Refer to the related technical documentation for
details.
*2 The recommended wire size for main circuits is for the 70°C 600V PVC wires used at an ambient
temperature of 40°C.
*3 In the case of no DC reactor, the wire sizes are determined on the basis of the effective input
current calculated under the condition that the power supply capacity and impedance are 500 kVA
and 5%, respectively.
Recommended wire size (mm
2
)
*1
Rated current (A)
of
MCCB or RCD/ELCB
*2
Main circuit
power input
[L1/R, L2/S, L3/T]
[L1/L, L2/N]
Grounding [
G]
Power supply voltage
Appli-
cable
motor
rating
(kW)
Inverter type
w/ DCR
*3
w/o DCR
w/ DCR
*3
w/o DCR
*2
Inverter
output
[U, V,
W]
*2
DCR
[P1,
P (+)]
Braking
resistor
[P (+),
DB]
Control
circuit
(30A,
30B,
30C)
0.1 FRN0.1C1
-2
0.2 FRN0.2C1
-2
0.4 FRN0.4C1
-2
6
0.75 FRN0.75C1
-2
6
10
1.5 FRN1.5C1
-2** 16
2.2 FRN2.2C1
-2**
10
20
2.5 2.5
Three-phase 200 V
3.7 FRN3.7C1
-2** 20 35
2.5
4 4
2.5 0.5
0.4 FRN0.4C1
-4
0.75 FRN0.75C1
-4
6
1.5 FRN1.5C1
-4**
6
10
2.2 FRN2.2C1
-4** 16
Three-phase 400 V
3.7
4.0
FRN3.7C1
-4**
FRN4.0C1
-4**
10
20
2.5 2.5 2.5 2.5 0.5
0.1 FRN0.1C1
-7
0.2 FRN0.2C1
-7
6
0.4 FRN0.4C1
-7
6
10
0.75 FRN0.75C1
-7 10 16
2.5
1.5 FRN1.5C1
-7 16 20
2.5
4
2.5
Single-phase 200 V
2.2 FRN2.2C1
-7 20 35 4 6
2.5
4
0.5