22kw frequency inverter for soft start industrial blower

Input Power Supply

Rated voltage

standard:380v

Nonstandard: 660v, 1140v, common DC bus ,DC power supply to customize.

Number of phases and frequency

3-phase 50/60Hz(refer to rated current specification)

Range

Voltage:-15%~20%,frequency:±5%Hz

Power Capacity

If Power capacity is more than ten times of the drive capacity, please purchase input reactor components.

Output Power Supply

Rated Capacity/Current

Please refer to table2-1

Over load ability

Type G: 150% rated current for 1 minute, 180% rated current for 1 second;

Type P: 120% rated current for 1 minute, 150% rated current for 1 second.

Cooling

Cooling

Forced Cooling

Temperature

80°C trip

Fan control

Heatsink temperature> 50°C continuous operation

Main control functions

control mode

No sense of vector control, V/F control, Torque Control

Output frequency range

0.1-600 Hz

Frequency resolution

Keypad setting:0.01Hz; Analog setting: 0.1Hz

Frequency Accuracy

Keypad setting: highest output frequency ±0.01%; Analog setting: max output frequency ±0.2%

Frequency

0.5-600Hz

Braking

15KW and below, with a brake unit, 18.5KW above need to connect an external braking unit.

DC injection braking

Brake Voltage: 0~150% rated current adjustable, allowing the 0Hz~maxmin frequency braking, time :1~50seconds adjustable.

Acc/Dec time

0.1~3600.0s

Low-frequency torque compensation

Manuel or automatic compensation

Distance

If the wiring distance is more than 50m between the drive and the motor wiring, please install output reactor components

Motor overheating detection

Trips and shows E016

Standard functions

Speed tracking, paused reducer, PID control, automatic speed compensation, automatically adjusts voltage output (AVR), 16 segment speed operation, torque control, frequency hopping, torque limiting, automatic multi-stage operation, U(-)SPwn control, pendulum frequency operation, two signals superimposed control, automatic reset, timer.

Standard control signals

Analog input

Two groups of external analog inputs: 0~5V, 0 or 4~20mA. Two groups of analog inputs 0~1A. Keypad potentiometer input (0~5V).

Analog output

Two programmable analog output (0~10V) or (0~20mA)

Digital input

Six groups of programmable open collector inputs

Digital output

One programmable open collector output, Two set of programmable relay outputs.

Communication Interface

Sequence communication

Sequence communication Options included, can be unified through multiple (up to 99 units) dynamic control.

Communication protocol

Standard MODBUS

Communication port

RS485

Display

Seven-Segment Display

Output current, output power, input power, power factor, the timer time, the heat sink temperature.

Threshold of overload cumulative, the output power limit, the output frequency, speed conversion, DC bus voltage, output voltage and temperature.

Protection

Standard function

Over current, overload, short circuit protection, over voltage, Under voltage protection; Over heat protection;  ground fault, input failure phase, output failure phase, the motor overheated.

Environment

Ambient temperature

-10°C~+40°C(ambient temperature is within 40°C~50°C, deration is required),free from direct sunlight.

Humidity

Less than 95%RH, without condensation

Application environment

Non-corrosive, flammable, explosive, dust absorbent material, all kinds of lint does not accumulate.

Vibration

Less than0.6G

Elevation

Lower than 1000m,if exceed this value, deration is required.

Storage temperature

-20~60°C