FujiFilm FVR-Micro - Three-Phase 400 V Class Series

8.1.2 Three-phase 400 V class series
Item Specifications
Type
0.4
0.75
1.5
2.2
3.7
Applicable motor rating (kW)
*1
0.4 0.75 1.5 2.2 3.7
Output Ratings
Rated capacity (kVA)
*2
1.1 1.9 3.2 4.1 6.8
Rated voltage (V) *3
Three-phase, 380 to 480 V (with AVR function)
Rated current (A)
1.8
(1.5)
2.5
(2.5)
4.3
(4.2)
6.3
(5.5)
10.5
(9.0)
Overload capability
150% of rated output current for 1 min (for the rated current given in
parentheses)
Rated frequency (Hz)
50/60 Hz
Input Ratings
Phases, voltage,
frequency
Three-phase, 380 to 480 V, 50/60 Hz
Voltage and
frequency variations
Voltage: +10 to -15% (Interphase voltage unbalance: 2% or less) *5,
Frequency: +5 to -5%
Rated
current (A)
*6
(w/o
DCR)
1.7 3.1 5.9 8.2 13.0
Required power
supply capacity (kVA)
*7
0.6
1.1
2.0
2.9
4.9
Braking
Torque (%) *8
100
50
30
DC braking
Braking starting frequency*9: 0.0 to 60.0 Hz,
Braking time: 0.0 to 30.0 s, Braking level: 0 to 100%
Braking transistor
Built-in
Applicable safety standards
UL61800-5-1, IEC 61800-5-1 (under application)
Enclosure
IP20 (IEC 60529), UL open type (UL50)
Cooling method
Natural cooling
Fan cooling
Mass (kg)
0.8 0.8 0.9 1.0 1.3
*1 Fuji 4-pole standard motors
*2 Refers to the rated capacity assuming the rated output voltage as 440 V.
*3 Output voltages cannot exceed the power supply voltage.
*5
Interphase voltage unbalance (%) =
Max. voltage (V) - Min.voltage (V)
× 67 (Refer to IEC 61800 - 3)
3 - phase average
voltage (V)
If this value is 2 to 3%, use an optional AC reactor (ACR) .
*6 Refers to the estimated value to apply when the power supply capacity is 500 kVA (inverter capacity x 10
when the inverter capacity exceeds 50 kVA) and the inverter is connected to the %X = 5% power supply.
*8 Refers to the average braking torque to apply when the motor running alone decelerates from 60 Hz with
the AVR control being OFF. (It varies with the efficiency of the motor.)
*9 Available only for induction motor drive.
8-2