Hitachi hitachi series inverter 사용자 설명서
7
WJ200 Inverter Specifications, continued…
Item
Three-phase 400V class Specifications
WJ200 inverters, 400V models
004HF 007HF 015HF 022HF 030HF 040HF
VT 0.75 1.5 2.2 3.0 4.0 5.5
kW
CT 0.4 0.75 1.5 2.2 3.0 4.0
VT
VT
1 2 3 4 5 7.5
Applicable motor size
HP
CT
1/2 1 2 3 4 5
VT 1.3 2.6 3.5 4.5 5.7 7.3
380V
CT 1.1 2.2 3.1 3.6 4.7 6.0
VT 1.7 3.4 4.4 5.7 7.3 9.2
VT 1.7 3.4 4.4 5.7 7.3 9.2
Rated capacity (kVA)
480V
CT 1.4 2.8 3.9 4.5 5.9 7.6
Rated input voltage
Three-phase: 400V-15% to 480V +10%, 50/60Hz
±5%
Rated output voltage
Three-phase: 400 to 480V (proportional to input voltage)
VT 2.1 4.1 5.4 6.9 8.8 11.1
Rated output current (A)
CT 1.8 3.4 4.8 5.5 7.2 9.2
Starting torque
200% at 0.5Hz
Without resistor
100%:
≤
50Hz
50%:
≤
60Hz
70%:
≤ 50Hz
50%:
≤ 60Hz
20%:
≤ 50Hz
20%:
≤ 60Hz
Braking
With resistor
150%
DC braking
Variable operating frequency, time, and braking force
kg 1.5 1.6 1.8 1.9 1.9 2.1
Weight
lb 3.3 3.5 4.0 4.2 4.2 4.6
Item
Three-phase 400V class Specifications
WJ200 inverters, 400V models
055HF 075HF 110HF 150HF
VT 7.5 11 15 18.5
kW
CT 5.5 7.5 11 15
VT
10 15 20 25
Applicable motor size
HP
CT 7.5 10 15 20
VT 11.5 15.1 20.4 25.0
380V
CT 9.7 11.8 15.7 20.4
VT 14.5 19.1 25.7 31.5
Rated capacity (kVA)
480V
CT 12.3 14.9 19.9 25.7
Rated input voltage
Three-phase: 400V-15% to 480V +10%, 50/60Hz
±5%
Rated output voltage
Three -phase: 400 to 480V (proportional to input voltage)
VT 17.5 23.0 31.0 38.0
Rated output current (A)
CT 14.8 18.0 24.0 31.0
Starting torque
200% at 0.5Hz
Without resistor
20%:
≤
50Hz
20%:
≤
60Hz
Braking
With resistor
150%
DC braking
Variable operating frequency, time, and braking force
kg 3.5 3.5 4.7 5.2
Weight
lb 7.7 7.7 10.4 11.5