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V3 Universal [3.7 kw-5.5kw]

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V3 inverter

classification Specific parameter items Details
Input Rated voltage and frequency three-phase (4T series) 380V:50/60Hz; three-phase (2T series) 220V:50/60Hz
voltage three-phase (4T series) 320V ~ 460V; three-phase (2T series) 190V ~ 250V
Output voltage 4T series: 0~380V;2T series: 0~220V
frequency V/F control, simple vector control: 0.0~999.9Hz; advanced vector control, torque control: 0.5~300.0Hz
Overload Capacity 110% long term; 150% 1 min; 180% 5 sec
control mode V/F control, simple vector control, advanced vector control, torque control
Control Features frequency setting resolution-analog input 0.1% of maximum output frequency
frequency setting resolution-digital setting 0.1Hz
Frequency Accuracy-Analog Input Within 0.2% of maximum output frequency
Frequency Accuracy-Digital Inputs Within 0.01% of the set output frequency
V/F control three ways: the first is the linear torque characteristic curve, the second is the square torque characteristic curve, the third is the user set V/F curve
V/F Control-Torque Lift Manual setting: rated output 0.0 - 30.0; automatic lifting: automatically determine the lifting torque according to the output current and motor parameters
V/F Control-Automatic Current and Voltage Limiting is accelerating, decelerating or fixed operation, the stator current and voltage are automatically detected, and the allowable range is suppressed according to the algorithm to reduce the possibility of system fault tripping.
No Speed Vector Control-Voltage Frequency Characteristics Automatically adjust the output voltage-frequency ratio according to motor parameters and algorithms
no-speed vector control-torque characteristics 100% rated torque at 5.0Hz (V/F control); 150% rated torque at 1.0Hz (vector control); 100% rated torque at 5.0Hz (V/F control); 150% rated torque at 1.0Hz (vector control)
No Speed Vector Control-Current and Voltage Suppression Full current closed-loop control to avoid current impact, with over-current and over-voltage suppression function
No Speed Vector Control-Under Voltage Suppression in Operation For low voltage or voltage fluctuation users, when the voltage is lower than the allowable range, the system maintains the maximum feasible operation time according to the unique allocation strategy.
Multi-speed operation 7-segment programmable multi-speed control with multiple operation modes
Typical functions PID control, RS485 communication Built-in PID controller (preset frequency), standard configuration RS485 communication function, a variety of communication protocols optional, with linkage synchronous control input function
Frequency Setting-Analog Input DC voltage 0 - 10V, DC current 0-20mA (upper and lower limits can be selected)
frequency setting-digital input operation panel settings, RS485 interface settings, UP/DOWN terminal control, can also be combined with analog input control
frequency setting-relay output 1 relay output (TA,TC), up to 17 meaning options
Output Signal-Analog Output 1-channel analog output, the output range is flexibly set between 0-20mA or 0 - 10V, which can realize the output of physical quantities such as set frequency and output frequency.
Automatic voltage stabilizing operation According to the needs of the optional dynamic voltage regulator, static voltage regulator, unregulated three ways to obtain the most stable operation effect
acceleration and deceleration time setting 0.15 - 999.0min continuously settable
braking-energy consumption braking Energy consumption braking starting voltage, return voltage and energy consumption braking rate are continuously adjustable
brake-DC brake shutdown DC braking: 0.00 ~[F00.5] upper limit frequency; Braking time: 0.0~30.0s; Braking current: 0.0~50.0 of rated current of motor
Low noise operation carrier frequency 2.0KHz ~ 20.0KHz continuously adjustable to minimize motor noise
counter a built-in counter, easy to integrate the system
operation function upper and lower limit frequency setting, frequency jump operation, reverse operation limit, slip frequency compensation, RS485 communication, frequency transition and decrement control, fault self-recovery operation, etc.
Display Operation Panel Display-Running Status output frequency, output current, output voltage, motor speed, set frequency, module temperature, PID setting, feedback amount, analog input and output, etc.
operation panel display-alarm content the latest fault when the output frequency, set frequency, output current, output voltage, DC voltage, module temperature and other operating parameters record
environment protection function Over current, over voltage, under voltage, module failure, electronic thermal relay, overheating, short circuit, internal memory failure, etc.
ambient temperature -10 ℃ ~ +40 ℃ (ambient temperature is 40 ℃ ~ 50 ℃, please use derating)
ambient humidity 5% ~ 95% RH, no water beads condensation
surrounding environment indoor (no direct sunlight, no corrosion, flammable gas, no oil mist, dust, etc.)
elevation derating for use over 1000 m, 10% derating for every 1000 m rise
structure protection level IP20
cooling method air-cooled, with fan control
Installation Method Wall-mounted type, cabinet type
inverter
Specific characteristics of advantage categories
Strong adaptability The input voltage covers 200-240V single-phase/three-phase, 380-480V three-phase, and adapts to wide voltage fluctuations. Support wall-mounted/cabinet installation, and adapt to -10 ℃ ~ 40 ℃ environment.
Accurate and efficient control 0-300Hz frequency adjustable, resolution 0.1Hz, speed regulation range 1:50; With V/F, vector and other control modes, 150 overload capacity lasts for 1 minute, meeting complex working c
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