Power input

Input Voltage

380-460V (-15% ~ + 10%), three-phase

Input Frequency

45-65Hz

Allowable voltage fluctuation

Voltage unbalance <3%

Instant-drop

Three-phase AC380-460V power supply, under voltage protection will work in 15ms if the input voltage is lower than AC300V

Power output

Voltage

0 VAC ~ Input voltage

Overload Class

Stable working in the case of 40 ºC, heavy duty 150%, 1min

Efficiency (full load)

≥0.94

Output frequency accuracy

± 0.01% (digital command -10 ~ + 45 ºC) ; ± 0.1% (simulation instruction 25 ± 10 ºC)

Digital I / O

Opto-isolated input

7 channels, 24V high active low can be set, input function can be defined

Open collector
     output

2 channels, Output functions can be defined

Relay output

2 channels, normally open contacts, contact capacity: inductive, 1.5A / 250VAC, output function defined
     2 channels, Normally open, normally closed contacts bis,Contact capacity: resistive,4.5A/250VAC or4.5A/30VDC;Sensibility: 0.4A / 250VAC or 0.4A / 30VDC;Output function can be defined

Analog I / O

Analog Input Voltage

2 channels, accuracy 0.1%; Voltage:-10V~ + 10VDCOr Current: 0-20mA optional signal

Analog voltage output

2 channels, accuracy 0.1%; Voltage:-10V~ + 10VDCOr Current: 0-20mA optional signal

Control characteristics

Carrier frequency

1.1-8 kHz; load characteristics, the carrier frequency can be automatically adjusted

Frequency setting resolution

0.01Hz (digital command),± 0.06Hz / 120Hz (11bit + unsigned analog instruction)

Run command channel

operation panel, control terminal, communication

frequency Setting channel

operation panel,  digital/analog input, communication, performance function setting

Torque boost

Automatic torque boost; Manual torque boost

V/F curve

 V/F Curve linear V/F And three curves of torque-derating can be defined

Automatic voltage regulation (AVR)

The output PWM  can be Automatically adjusted according to the fluctuation of the bus, thereby reducing the influence of voltage fluctuations of the output voltage ripple

non-stop operation

in case of instant power failure, uninterrupted operation can be guaranteed by controlling the bus voltage

DC braking capacity

Braking current:0.0~120.0% Of rated current

Special feature

Parameter copy

Parameter upload and download can be achieved via operating panel with the progress bar

Process PID

It can be used for closed-loop control of the process

Common DC bus

Full power range supports the common DC bus

Motor protection

Locked rotor

Motor overload

Speed limit

Frequency Drive protection

Output current limit

Inverter overload

IGBT I²t overload

Input Supply Undervoltage / Overvoltage

DC bus under-voltage / overvoltage

IGBT overheating

Radiator overheating

electricity failure