Frequency Converter 0.75kw~400kw

Index

Description

structure

Protection grade

IP*0

Forced air cooling and natural cooling

Input power

Rated voltage

*-phase **0V、single-phase **0V、*-phase **0V、*-phase **0V、*-phase **0V

Phases and frequency

Three phase*0/*0Hz（reference rated current specification）

Allowed  range

Voltage allow ± *0% change , frequency allow the change of ± 5% Hz

Low-voltage protection

Low voltage operating point is set at **0% of the rated voltage and determined by the DC bus voltage

Output power

Power factor

Capacitor load ahead

Rated capacity / current

**0% 1 min

Tripping Current:

**0% of the rated current

Temperature protection

Max *0℃

output Index

Control mode

Vector control technology/AF control/ constant torque or Constant-power control

Output frequency range

0.*0～**0.*0HZ

Frequency resolution

keyboard setting：0.*1Hz，Analog setting：0.1Hz

Fundamental frequency

0.5～**0Hz

Dynamic braking

*5KW built-in brake unit ;above *8.5KW above external braking unit

DC brake

brake voltage:5~*0% adjustable，

DC brake frequency:0.5～*0Hz,

brake time:0.0～*5.0 seconds adjustable;

Acceleration and deceleration time: 0.1～***3seconds

Low-frequency torque compensation

0～6%

Output distance

max *0m wiring distance, output reactor must be applied if overhang

Motor overheating detection

pre-set overheat terminator, close-tripping OH indication

Standard Functions

Rotate speed tracking,

suspendable  deceleration,

build-in PID, Auto-velocity compensation, AVR, 8 sections speed operation, power/torsion control, frequency hopping, torsion limitation, auto-multiple sections operation, UP-DOWN control, wobble frequency (Textile swing frequency control),

2 ways signal multipliable control, auto-reset, timer, flip-flop

Control-signal

Analog

*0V，0～*0mA，0～1A(Z)，two way multipliable potentiometers

Analog output

post-filter PWM output, adjustable PWM pulse output(*0V)

Digital

programmable 6 sections multi-functional digital terminal

Digital output

2 sections programmable open collector output, 1 programmable relay output , max *3 compounds selectable

Communication port

RS***5

Built-in serial communication option, after reunification of multiple (up to *9 units) reach state control

Display function

Seven segment display

output current、 power factor、 output power、 power、 timer

output power limitation, VF/speed conversion, DC bus voltage, output voltage, temperature ect.

protection

Standard function

Over-current, overload, short-circuit protection、 over voltage、low-voltage protection、 overheating protection、earth connection、 output phase failure protection、 motor overheating protection）

Environment

Environmental temperature

**0℃**0℃, (the temper