18
• Standard Specifications (400V Class)
Voltage Class 400V 3-phase
Model
CIMR-J7A!!!!
3-phase 40P2 40P4 40P7 41P5 42P2 43P7
Max. Applicable Motor Output HP (kW)*
0.25
(0.2)
0.5
(0.4)
1
(0.75)
2
(1.5)
3
(2.2)
5
(3.7)
Output
Characteristics
Inverter Capacity (kVA) 0.9 1.4 2.6 3.7 4.2 6.5
Rated Output Current (A) 1.2 1.8 3.4 4.8 5.5 8.6
Max. Output Voltage (V) 3-phase, 380 to 460V (proportional to input voltage)
Max. Output
Frequency (Hz)
400 Hz (Programmable)
Power
Supply
Rated Input Voltage
and Frequency
3-phase, 380 to 460V, 50/60Hz
Allowable Voltage
Fluctuation
-15 to +10%
Allowable Frequency
Fluctuation
±5%
Control Characteristics
Control Method Sine wave PWM (V/f control)
Frequency Control Range 0.1 to 400Hz
Frequency Accuracy
(Temperature Change)
Digital reference: ±0.01%, 14 to 122°F (-10 to
+50°C)
Analog reference: ±0.5%, 59 to 95°F (25 ±10°C)
Frequency Setting Resolution
Digital reference: 0.1Hz (less than 100Hz) / 1Hz
(100Hz or more)
Analog reference: 1 / 1000 of max. output frequency
Output Frequency
Resolution
0.01Hz
Overload Capacity 150% rated output current for one minute
Frequency Reference
Signal
0 to 10VDC (20kΩ), 4 to 20mA (250Ω), 0 to 20mA
(250Ω) Frequency setting volume (Selectable)
Accel/Decel Time
0.1 to 999 sec. (accel/decel time are independently
programmed)
Braking Torque
Short-term average deceleration torque†
0.2kW: 150%
0.75kW: 100%
2HP (1.5kW): 50%
3HP (2.2kW) or more: 20%
Continuous regenerative torque: Approx. 20%
V/f Characteristics Possible to program any V / f pattern
*
Based on a standard 4-pole motor for max. applicable motor output.
† Shows deceleration torque for uncoupled motor decelerating from 60Hz with the shortest
possible deceleration time.
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