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E6581528
J-1
10
10. Selection of peripheral devices
Mandatory
• When using the inverter without the front cover, be sure to place the inverter unit inside a cabinet. If
they are used outside the cabinet, it may cause electric shock.
Be Grounded
• Be sure to ground every unit. If not, it may cause electric shock or fire on the occasion of failure,
short-circuit or electric leak.
10.1 Selection of wiring materials and devices
Power supply voltage 500V
Wire size
Main circuit
Input terminal
(R/L1, S/L2, T/L3)
Output terminal
(U/T1, V/T2, W/T2)
DC terminal Earth cable
Inverter model
Applicable
motor
(kW)
mm
2
mm
2
mm
2
mm
2
VFAS1-5015PM 1.5 1.5 1.5 1.5 2.5
VFAS1-5022PM 2.2 1.5 1.5 1.5 2.5
VFAS1-5030PM 3 1.5 1.5 1.5 2.5
VFAS1-5040PM 4 1.5 1.5 2.5 2.5
VFAS1-5055PM 5.5 2.5 1.5 4 2.5
VFAS1-5075PM 7.5 4 2.5 6 4
VFAS1-6150PL 11 6 2.5 6 6
VFAS1-6185PL 15 10 4 10 10
VFAS1-6220PL 18.5 10 4 10 10
VFAS1-6300PL 22 10 6 10 10
VFAS1-6370PL 30 16 10 16 16
VFAS1-6450PL 37 25 16 25 16
VFAS1-6550PL 45 35 16 35 16
VFAS1-6750PL 55 50 25 50 25
VFAS1-6900PL 75 70 35 70 35
VFAS1-6110KPC
90 70 70 70 35
VFAS1-6132KPC
110 95 70 95 50
VFAS1-6160KPC
132 120
95
120
70
VFAS1-6200KPC
160 185
120
185
95
VFAS1-6250KPC
185 120x2
185
120x2
150
VFAS1-6315KPC
250 150x2
120x2
150x2
150
VFAS1-6400KPC
315 185x2 150x2 150x3 185
VFAS1-6500KPC
400 185x3 150x3 185x3 150x2
VFAS1-6630KPC
500 185x4 185x3 185x4 185x2
(*1): The recommended cable size is that of the cable (e.g. 1500V class cupper cable) with continuous maximum permissible temperature of 75°C.
Ambient temperature is 40°C or less and the wiring distance is 30m or less.
(*2): For the control circuit, use shielded wires whose size (cross-section) is 0.75 mm
2
or more.
(*3): For the earth cable, use wires larger than the specified ones in size (cross-section).
.
Warning