Omron SYSDRIVE 3G3XV-EV2 Series

23
1-6-2 400-V-class Specifications
Inverter Model 3G3XV--EV2
A4002 A4004 A4007 A4015 A4022 A4037
Max. applicable motor output
1
Hp (kW) 0.25 (0.2) 0.5 (0.4) 1 (0.75) 2 (1.5) 3 (2.2) 5 (3.7)
Output char-
ii
Inverter capacity (kVA) 0.8 1.2 2.0 3.0 3.7 6.1
acteristics
Rated output current (A) 1 1.6 2.6 4 4.8 8
Max. output voltage 3-phase, 380 to 460 V (proportional to input voltage)
Max. output frequency 400 Hz (available with constant setting)
Power supply Rated input voltage and fre-
quency
3-phase: 380 to 460 V, 50/60 Hz
Allowable voltage fluctuation
10%
Allowable frequency fluctua-
tion
5%
Control char-
ii
Control method Sine wave PWM
acteristics
Frequency control range 0.1 to 400 Hz
Frequency accuracy Digital command: 0.01% (14° to 104°F, –10° to 40°C)
Analog command: 0.1% (77°50°F, 25°10°C
Frequency resolution Digital Operator reference:0.1 Hz.
Analog reference: 0.06 Hz/60 Hz
Output frequency resolution 0.1 Hz
Overload capacity 150% rated output current for one minute
Frequency setting signal 0 to 10 VDC (20 kΩ), 4 to 20 mA (250 Ω)
Accel/decel time 0.1 to 600 sec (accel/decel time setting independently)
Braking torque Approx. 20% (up to 150% possible with optional braking
resistor externally mounted, braking resistor built-in)
V/f characteristic Possible to set any program of V/f pattern
Stall prevention level Possible to set operating current
Protective
fi
Instantaneous overcurrent Motor coasts to a stop at approx. 200% rated current.
functions
Overload Motor coasts to a stop for 1 minute at 150% rated output
current
Ground fault Provided by electronic circuit.
Motor overload protection Electronic thermal overload relay
Overvoltage Motor coasts to stop if main circuit DC voltage exceeds
820 V.
Undervoltage Stops if the main circuit DC voltage is approx. 420 V or less.
Momentary power loss Immediately stops if 15 ms or more momentary power loss.
Resumes operating after a power loss period of approxi-
mately 2 s if the input is 1.5 kW or more and approximately
1 s if the input is 0.75 kW or less in a certain mode.
Cooling fin overheat Protected by thermoswitch (only for forced cooling method)
Power charge indication CHARGE indicator stays ON until main circuit DC voltage
drops below 50 V.
Specifications Section 1-6