7-2
7-1 Standard Specification List
7
Specifications
Three-phase 400-V Class
Class 3-phase 400 V
Model name (RX-)
A4004 A4007 A4015 A4022 A4037 A4055 A4075 A4110 A4150 A4185 A4220
Max.
applicable
motor 4P
kW 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22
Rated output
capacity (kVA)
400 V 1.0 1.7 2.5 3.6 6.2 9.7 13.1 17.3 22.1 26.3 33.2
480 V 1.2 2.0 3.1 4.3 7.4 11.6 15.8 20.7 26.6 31.5 39.9
Rated input voltage 3-phase (3-wire) 380 V -15% to 480 V +10%, 50/60 Hz ±5%
Rated output voltage 3-phase: 380 to 480 V (Cannot exceed that of incoming voltage.)
Rated output current (A) 1.5 2.5 3.8 5.3 9.0 14 19 25 32 38 48
Radio noise filter Built-in
Weight (kg) 3.5 3.5 3.5 3.5 3.5 6 6 6 14 14 14
Braking
Regenerative
braking
Built-in braking resistor circuit (discharge resistor)
Minimum
connection
resistance ()
100 100 100 100 70 70 35 35 24 24 20
Class 3-phase 400 V
Model name (RX-)
A4300 A4370 A4450 A4550 B4750 B4900 B411K B413K
Max.
applicable
motor 4P
kW 30 37 45 55 75 90 110 132
Rated output
capacity (kVA)
400 V 40.1 51.9 63.0 77.6 103.2 121.9 150.3 180.1
480 V 48.2 62.3 75.6 93.1 128.3 146.3 180.4 216.1
Rated input voltage 3-phase (3-wire) 380 V -15% to 480 V +10%, 50/60 Hz ±5%
Rated output voltage 3-phase: 380 to 480 V (Cannot exceed that of incoming voltage.)
Rated output current (A) 58 75 91 112 149 176 217 260
Radio noise filter Built-in
Weight (kg) 22 30 30 30 60 60 80 80
Braking
Regenerative
braking
Regenerative braking unit separately mounted
Minimum
connection
resistance ()