General Specifications - Hitachi SJ100 Specifications

Item
SJ100 inverters, CE version
400V models
UL version
Applicable motor size *2
Rated capacity (460V) kVA
Rated input voltage
Rated input current (A)
Rated output voltage *3
Rated output current (A)
Efficiency at 100% rated output (%)
Watt loss, at 70% output
approximate (W)
at 100% output
Starting torque *6
Dynamic braking without resistor,
approx. % from 50/60 Hz
torque, short time
with resistor
stop *7
DC braking
Weight

General Specifications

The following table applies to all SJ100 inverters.
Item
Protective housing *1
Control method
Output frequency range *4
Frequency accuracy
Frequency setting resolution
Volt./Freq. characteristic *5
Overload current rating
Acceleration/deceleration time
400V Class Specifications, continued
030HFE 040HFE
— 040HFU
kW 3.0
HP 4
6.2
3-phase: 380 to 460V ±10%, 50/60 Hz ±5%
10.0
3-phase: 380 to 460V (corresponding to input voltage)
7.8
95.4
100
138
100%
Variable operating frequency, time, and braking force
kg 2.8
lb 6.17
General Specifications
IP20
Sine wave pulse-width modulation (PWM) control
0.5 to 360 Hz
Digital command: 0.01% of the maximum frequency
Analog command: 0.1% of the maximum frequency (25°C ± 10°C)
Digital: 0.1 Hz; Analog: max. frequency/1000
V/f optionally variable, V/f control (constant torque, reduced
torque), sensorless vector control
150%, 60 seconds
0.1 to 3000 sec., (linear accel/decel), second accel/decel setting
available
SJ100 Inverter
055HFE
055HFU
4.0 5.5
5 7.5
6.6 10.3
11.0 16.5
8.6 13
96.2 96.0
108 156
151 219
180% or more
20%: ≤ 50Hz
20%: ≤ 60Hz
80%
2.8 5.5
6.17 12.13
075HFE
075HFU
7.5
10
12.7
20.0
16
96.5
186
261
5.7
12.57