Standard Specifications (400V Class) - YASKAWA VS MINI J7 Series Instruction Manual

• Standard Specifications (400V Class)

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