Input

Rated   Voltage/Frequency

3-phase, 380V; 50/60Hz

Range

Voltage: 320-420V; voltage unbalance:<3％;   frequency: 47-63Hz

Output

Output Voltage

3-phase; 0v-input   voltage; error: below 5%

Output Frequency

0.00-650.00Hz

Overload Capacity

110% of rated   current; 1 minute

Frequency   Resolution

Digital setting:   0.01Hz; analog setting: 0.1% of max frequency

Output Frequency   Accuracy

Analog setting:   ±0.2％ of max frequency (25±10℃); digital   setting: 0.01Hz (-10—+40℃)

Command Execution   Channel

Settings may be   configured via the control panel, control terminal or communication port.   Switching is enabled via the terminal

Frequency  Setting Channel

Control panel,   communication port, UP/DOWN adjustment,   AI1, AI2, AI3 or PFI

Auxiliary   Frequency Setting

Flexible   auxiliary frequency micro-adjustment and frequency setting synthesis

Torque Elevation

Auto/manual   torque elevation

V/F Curve

Customizable V/F   curves, linear V/F curves and 5 torque reduction characteristic curves

Jogging

Jogging frequency   range: 0.10-50.00Hz; jogging acceleration/deceleration time: 0.1-60.0s

Auto Energy   Saving

Load-based auto V/F   optimization, capable of auto energy saving

AVR

When the grid   voltage fluctuates within a specified range, the inverter can automatically   maintain a constant output voltage

Auto Carrier   Regulation

Auto carrier   regulation based on load characteristics and ambient temperature

Random PWM

Tone adjustment   for an operating motor

Instantaneous   Power Failure Solution

Uninterrupted   operation via busbar voltage regulation in the event of an instantaneous   power failure

DC Braking

Braking time:   0.0-60.0s; braking current: 0.0-100.0％ of rated current

PFI

Max input   frequency: 50kHz

PFO

Connector open   circuit-type pulse square wave signal output; programmable

Analog Input

3-channel analog   signal input; options for voltage/current modes; capable of positive/negative   input

Analog Output

2-channel analog   signal output; options for 0/4-20mA or 0/2-10V; programmable

Digital Input

8-channel   multifunctional digital input

Digital Output

2-channel   multifunctional collector open-circuit output; 5-channel multifunctional   relay output

Communication

Inbuilt RS48S   communication interface supporting Modbus protocol and USS commands

Feature

Process   Identification

Two PID parameter   systems and multiple correction modes

Water Supply Mode

Multiple water   supply modes: fire water control, water injection control, clean water pool   inspection, wastewater pool inspection, drainage pump control, sleeping, pump   change at regular intervals and pump overhaul

Custom Menu

30 user   parameters can be customized

Change of Parameter   Display

Parameter display   different from the factroy settings is supported

KWH Meter

Convenient for   adjustment of the optimized energy saving schemes

Protection

Protection is   available for overcurrent, overvoltage, undervoltage, input/output phase   lack, output short-circuit, overheat, motor overload, external fault, analog   input disconnection, stall prevention, etc.

Fittings

Braking units,   extension cords for control panel, remote control box, digital I/O extension   boards, relay extension boards, control panel capable of parameter copying   (SB-PU70E) and LCD- display control panel (SB-PU200)

Environment

Application

Indoors; an   elevation below 1,000m;   away from exposure to direct sunlight, dust, corrosive gases, combustible   gases, oil mist, water vapor, drippings and saline mist

Ambient Temperat-

ure/Humidity

-10－+40℃/<90％RH;   no condensate or dew

StorageTemperature

-20－＋60℃

Vibration

Below 5.9m/s² (0.6g)

Structure

IP Rating

IP20

Cooling Mode

Force air cooling   with fan control