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Specifications
5-1
Inverter Specifications
200 V-class Inverters
■
Item
Three-phase 200-V AC models
Power
Rated supply voltage and frequency Three-phase 200 to 230 V AC at 50/60 Hz
supply
Allowable voltage fluctuation
Allowable frequency fluctuation
Required capacity at facility (kVA)
(See note 1.)
Heat radiation (W) (See note 2.)
Approximate weight (kg)
Cooling method
Maximum motor capacity (kW)
Output
Rated output capacity (kVA)
specifica-
Rated output current (A)
tions
Rated output voltage (V)
Maximum output frequency
Short-circuit current rating for power output
(Motor output) (A)
Short-circuit designation for auxiliary circuit
(Braking resistor connection)
Control
Power supply harmonics counter-
character-
measures
istics
Control method
Carrier frequency
Frequency control range
Frequency precision (temperature
characteristics)
Frequency setting resolution
Overload capacity
External frequency set signal
Acceleration/deceleration times
Braking torque
Voltage/frequency characteristics
5-2
(3G3JE)
− 15 to 10%
± 5%
0.4
6.8
0.3
Self-cooling
0.1
0.3
0.8
Three-phase 200 to 230 V AC
120 Hz
36
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AC reactor
Sine wave PWM (V/f control)
4 kHz/7 kHz (selectable)
0.0 to 120 Hz
± 0.3% of the frequency reference ( − 10 to 50 ° C)
Digital commands: 0.1 Hz (less than 100 Hz)
Time-proportional pulse input:
150% of rated output current for 1 min
Time-proportional pulse input
0.1 to 999 s (independent acceleration and deceleration
time settings)
Approx. 20% (with no Braking Resistor connected)
Approx. 100% (with Braking Resistor connected)
Constant torque characteristics or gradual decrease torque
characteristics (with automatic torque boost)
A2001
A2002
0.7
14.8
0.4
Forced cooling
0.2
0.5
1.4
54
Non-short-circuit proof
1 Hz (100 Hz or greater)
± 0.5% of the frequency reference
Chapter 5
A2004
1.2
21.9
0.4
1.0
2.5
54
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