1.5kW 3 phase AC motor drive variable voltage variable frequency inverter

Continuous voltage fluctuation ±10%, short fluctuation -15%~+10%, i.e. 323V~528V;

Voltage out-of-balance rate <3%, distortion rate as per the requirements of IEC61800-2

Operational control characteristics

Frequency setting mode

Digital setting + operating panel ∧/∨

Digital setting + terminal UP/DOWN

Communication setting

Terminal pulse setting

Brake unit action voltage: 650V~750V; service time: 0.0~100.0s; brake unit for GK600-4T45G/55L or below could be internally mounted

Six switching quantity input terminals (expandable up to seven), one of which could be used for high-speed pulse input. Compatible with active open collectors NPN, PNP and dry contact input

Two analog quantity input terminals, of which one is for voltage/current input, and the other for voltage input (expandable up to three; extension terminal is for voltage/current input)

One high-speed pulse output terminal, 0~50kHz square wave signal output; output of physical quantities such as set frequency and output frequency is available

One switching quantity output terminal

A group of relay output terminals (expandable up to two groups)

One analog quantity output terminal (extendable up to two), voltage/current output optional; output of physical quantities such as set frequency and output frequency is available

Parameter copy, parameter backup, common DC bus, free switching between two groups of motor parameters, flexible function code display & hiding property, various main & auxiliary settings and switchover, a variety of acceleration/deceleration curves options, automatic correction of analog quantity, contracting brake control, up to 16-speed operation (2-speed supports flexible frequency setting mode), wobbling frequency control operation, fixed-length control, counting function, three-group failure logging, over excitation braking, overvoltage stall, under voltage stall, restart upon power down, hopping frequency, frequency binding, free switching between four sections of acceleration/deceleration time, motor temperature protection, flexible fan control, process PID control, simple PLC, flexible multi-functional key setting, droop control, parameter identification, field-weakening control, high-precision torque limitation, V/f separation control

Indoors, without direct exposure to sunlight, free of dust, corrosive gases, flammable gases, oil mist, water vapor, water drip or salt content etc.

Derating is required where height above sea level is more than 1,000m; each increase of 100m in height corresponds to a decrease in rated output current by 1%

5~95%, condensation not allowable

Less than 5.9m/s2 (0.6g)

7.5kW and below: ≥93%