VF-8Z Series

Applied Motor Output(KW)

400V 3-Phase

Model

Rated Output Current(A)

Rated Output Capacity (kVA)

Weight(kg)

5.5kW

BFV80554Z

12

9.6

4.0

7.5kW

BFV80754Z

17

13.5

4.2

11kW

BFV81104Z

22

17.5

10

15kW

BFV81504Z

31

24.7

10

19kW

BFV81904Z

38

30.3

13

22kW

BFV82204Z

43

34.3

13

30kW

BFV83004Z

61

48.6

20

30kW

BFV83704Z

70

55.8

24

Item

Specifications

Stand

Specification

Model

400V 3-Phase Series

Applied Motor Output

5.5~37kW

Rated Output

Rated Output Voltage

3-Phase 380~460V

Overload Capacity

Rated Output Current 150% 1 min

Input Power

Phases, voltage, frequency

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

Tolerable voltage variations

+-10% of rated AC input voltage

Tolerable frequency variations

+-5% of rated input frequency

Instantaneous voltage

drop resistance capacity

Continuous operation at 323V or more.

Continuous operation at less than 323V for 15ms

Common Specification

Output Frequency

Output frequency range

0.2~400Hz

Frequency display

Frequency display

Frequency accuracy

+-0.5% of selected maximum set frequency (25+-10°C) for analogue setting

Frequency setting resolution

Digital setting: 0.1Hz (1Hz over 100Hz), Analogue setting: 0.1Hz (50/60Hz mode)

Inverter control method

High carrier frequency sinusoidal PWM control (V/F control method)

Carrier frequency

0.8~15kHz

Operation

Start/Stop

Operation panel buttons or input contact signal (wait time setting possible)

Forward/Reverse

Operation panel buttons or input contact   signal (reverse rotation prohibit setting possible)

Jog operation

Operating frequency: Optional setting for 0.2 to 20Hz, Acceleration/deceleration time Optional setting each for 0.04 to 1600 seconds

Stop mode

elect from ramp-to-stop or coast-to-stop (selection changeover)

Reset function

Stop signal reset, external reset, panel reset (setting possible) and power supply reset

Stop frequency

Optional setting from 0.2 to 60Hz

Instantaneous power failure restart

Function OFF, and 0Hz restart, operating frequency restart (selection changeover)

Control

Frequency setting signal

Digital Setting: Operation panel

Analog Setting:0~5V DC, 0~10V DC,4~20 mA,10KΩ,Potentiometer

Voltage/frequency characteristics

Base frequency: 50, 60Hz fixed and optional setting between 45 and 400Hz

V/F curve: Constant torque, square torque pattern (selection changeover

2nd voltage/frequency characteristics

Optional base frequency setting for 45 to 400Hz

torque boost level

Optional setting for 0 to 40%

2nd torque boost level

Optional setting for 0 to 40%

accel./Decel. Time

0.04 to 1600sec. (individual accel. and decel. Time setting)

accel./Decel.Characteristic

Linear/S-characteristic optional

2^nd ~4^th accel./Decel. Time

0.1 to 1600sec. (individual accel. and decel. Time setting),connecting with multi-speed setting

Multi-speed frequency setting

Up to 8 preset frequency settings (optional setting)

Skip frequency setting

Up to 3 place settings (skip frequency band setting from 1 to 10Hz)

Upper frequency setting

Optional setting from 0.2~400Hz

Lower frequency setting

Optional setting from 0.2~400Hz

Environment

Ambient temperature and relative humidity

-10⁰C+40⁰C (no icing), 90% of relative humidity(no condensation)

Storage temperature and relative humidity

-25⁰C~+65⁰C, 95%maximum humidity

Vibration

Maximum 5.9m/s²(0.6G)

Installation conditions

Maximum height 1000m

Protection circumstances(JEM1030)

IP20 closed type