Omron SYSDRIVE 3G3JV - Page 202

9-4
3-phase
400 V AC
Model 3G3JV- A4002 A4004 A4007 A4015 A4022 A4037
p
400-V AC
models
Power
supply
Rated voltage and
frequency
3-phase 380 to 460 V AC at 50/60 Hz
pp y
Allowable voltage
fluctuation
–15% to 10%
Allowable
frequency
fluctuation
±5%
Power supply capacity (kVA)
(See note 1.)
1.3 1.9 3.6 5.1 5.9 9.1
Heat radiation (W)
(See note 2.)
23.1 30.1 54.9 75.7 83.0 117.9
Weight (kg) 1.0 1.1 1.5 1.5 1.5 2.1
Cooling method Natural cooling Cooling fan
Max. applicable motor capacity (kW) 0.2 0.4 0.75 1.5 2.2 3.7
Output
ifi
Rated output capacity (kVA) 0.9 1.4 2.6 3.7 4.2 6.6
p
specifi-
cations
Rated output current (A) 1.2 1.8 3.4 4.8 5.5 8.6
cat
i
ons
Rated output voltage (V) 3-phase 380 to 460 V AC (according to the input voltage)
Max. output frequency 400 Hz parameter setting
Control
charac-
Harmonic-current
countermeasures
DC reactor (option) connection possible
teristics
Control method Sine wave PWM (V/f control)
Carrier frequency 2.5 to 10.0 kHz (in vector control)
Frequency control range 0.1 to 400 Hz
Frequency precision
(temperature characteristics)
Digital commands: ±0.01% (–10°C to 50°C)
Analog commands: ±0.5% (25°C ± 10°C)
Frequency setting resolution Digital commands: 0.1 Hz (less than 100 Hz) and 1 Hz
(100 Hz or over)
Analog commands: 0.06 Hz/60 Hz (equivalent to 1/1000)
Output frequency resolution 0.01 Hz
Overload capacity 150% of rated output current for 1 min
External frequency set
signal
Selectable with FREQ adjuster: 0 to 10 V DC (20 kΩ), 4 to
20 mA (250 Ω), and 0 to 20 mA (250 Ω)
Acceleration/deceleration
time
0.0 to 999 s (Independent acceleration and deceleration time
settings: 2 types)
Braking torque Approx. 20% (Braking Resistor and Braking Unit cannot be
connected.)
Voltage/frequency
characteristics
Set a user V/f pattern
Specifications Chapter 9