SJ100 Inverter
General Specifications
The following table applies to all SJ100 inverters.
Item
400V Class Specifications, continued
SJ100 inverters,
400V models
CE version
030HFE
040HFE
055HFE
075HFE
UL version
—
040HFU
055HFU
075HFU
Applicable motor size *2
kW
3.0
4.0
5.5
7.5
HP
4
5
7.5
10
Rated capacity (460V) kVA
6.2
6.6
10.3
12.7
Rated input voltage
3-phase: 380 to 460V ±10%, 50/60 Hz ±5%
Rated input current (A)
10.0
11.0
16.5
20.0
Rated output voltage *3
3-phase: 380 to 460V (corresponding to input voltage)
Rated output current (A)
7.8
8.6
13
16
Efficiency at 100% rated output (%)
95.4
96.2
96.0
96.5
Watt loss,
approximate (W)
at 70% output
100
108
156
186
at 100% output
138
151
219
261
Starting torque *6
180% or more
Dynamic braking
approx. %
torque, short time
stop *7
without resistor,
from 50/60 Hz
20%:
≤
50Hz
20%:
≤
60Hz
with resistor
100%
80%
DC braking
Variable operating frequency, time, and braking force
Weight
kg
2.8
2.8
5.5
5.7
lb
6.17
6.17
12.13
12.57
Item
General Specifications
Protective housing *1
IP20
Control method
Sine wave pulse-width modulation (PWM) control
Output frequency range *4
0.5 to 360 Hz
Frequency accuracy
Digital command: 0.01% of the maximum frequency
Analog command: 0.1% of the maximum frequency (25
°
C ± 10
°
C)
Frequency setting resolution
Digital: 0.1 Hz; Analog: max. frequency/1000
Volt./Freq. characteristic *5
V/f optionally variable, V/f control (constant torque, reduced
torque), sensorless vector control
Overload current rating
150%, 60 seconds
Acceleration/deceleration time
0.1 to 3000 sec., (linear accel/decel), second accel/decel setting
available
