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

8.1.2 Three-phase 400 V class series

Item
Type
Applicable motor rating (kW)
*1
Rated capacity (kVA)
*2
Rated voltage (V) *3
Rated current (A)
Overload capability
Rated frequency (Hz)
Phases, voltage,
frequency
Voltage and
frequency variations
Rated
current (A)
*6
Required power
supply capacity (kVA)
*7
Torque (%) *8
DC braking
Braking transistor
Applicable safety standards
Enclosure
Cooling method
Mass (kg)
*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.
Interphase voltage unbalance (%) =
*5
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.
0.4
0.4
1.1
Three-phase, 380 to 480 V (with AVR function)
1.8
(1.5)
150% of rated output current for 1 min (for the rated current given in
parentheses)
50/60 Hz
Three-phase, 380 to 480 V, 50/60 Hz
Voltage: +10 to -15% (Interphase voltage unbalance: 2% or less) *5,
Frequency: +5 to -5%
(w/o
1.7
DCR)
0.6
100
Braking starting frequency*9: 0.0 to 60.0 Hz,
Braking time: 0.0 to 30.0 s, Braking level: 0 to 100%
UL61800-5-1, IEC 61800-5-1 (under application)
IP20 (IEC 60529), UL open type (UL50)
Natural cooling
0.8
Max. voltage (V) - Min.voltage (V)
3 - phase average
voltage (V)
Specifications
0.75 1.5
0.75 1.5
1.9 3.2
2.5 4.3
(2.5) (4.2)
3.1 5.9
1.1 2.0
50
Built-in
0.8 0.9
× 67 (Refer to IEC 61800 - 3)
8-2
2.2 3.7
2.2 3.7
4.1 6.8
6.3 10.5
(5.5) (9.0)
8.2 13.0
2.9 4.9
30
Fan cooling
1.0 1.3