YASKAWA VS MINI J7 Manuel d'utilisateur télécharger pdf (Page 101)

 Standard Specifications (400V Class)

101

400V 3-phase

Voltage Class

Inverter Capacity (kVA)

Control Method

Overload Capacity

Accel/Decel Time

Braking Torque

V/f Characteristics

Rated Output

Current (A)

Max. Output

Frequency (Hz)

Rated input Voltage

and Frequency

Allowable Voltage

Fluctuation

Allowable Frequency

Fluctuation

Frequency Control

Range

Frequency Setting

Resolution

Frequency Reference

Signal

Output Frequency

Resolution

Frequency Accuracy

(Temperature Change)

Max. Output Voltage (V)

3-phase, 380 to 460V (proportional to input voltage)

3-phase, 380 to 460V, 50/60Hz

0 to 10VDC (20kΩ), 4 to 20mA (250Ω), 0 to 20mA (250Ω)

Frequency setting potentiometer (Selectable)

400Hz(Programmable)

-15 to + 10%

Sine wave PWM (V/f control)

0.1 to 400Hz

0.01Hz

150% rated output current for one minute

Possible to program any V / f patterm

Short-term average deceleration torque†

0.37kW: 150%

0.55kW, 1.1kW: 100%

1.5kW (2HP) : 50%

2.2kW (3HP) or more: 20%

Continuous regenerative torgue: Approx. 20%

0.0 to 999 sec.

(accel / decel time are independently programmed)

Output

Characteristics

Power

Supply

Control Characteristics

±5%

Max. Applicable Motor Output

kW (HP) *

Model

CIMR-J7

Z????

phase

40P2 40P4 40P7 41P5 42P2 43P0 44P0

* 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.

Digital reference:

0.1Hz (less than 100Hz) / 1Hz (100Hz or more)

Analog reference: 1 / 1000 of max. output frequency

0.37

(0.5)

0.9

1.2

0.55

(0.75)

1.4

1.8

1.1

(1.5)

2.6

3.4

1.5

(2)

2.2

(3)

3.0

(4)

4.0

(5)

3.7

4.8

4.2

5.5

7.2

7.0

9.2

Digital reference: ± 0.01%, -10 to + 50°C (14 to 122°F)

Analog reference: ± 0.5%, 25 ± 10°C (59 to 95°F)

1 2 ... 96 97 98 99 100 101 102 103 104 105 106 ... 122 123

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YASKAWA VS MINI J7 Manuel d'utilisateur Page 101

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