1.5kw 2kw 37kw 45kw Solar Inverter DC AC220 Built-in MPPT Controller Photovoltaic Energy Storage Inverter Au720 VFD

• Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Principle of Work: V/F Control Transducer
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: AU720
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type
• Brand: Ausenist
• Transport Package: Carton or Wooden Box
• Specification: 50*50*50
• Trademark: Ausenist
• Origin: China
• HS Code: 8504409999
• Production Capacity: 50000pieces/Year
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 5.000kg
• Lead Time: 7 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

Performance is remarkable

Current vector control algorithm, strong load capacity, fast response speed, wide speed range

Wide voltage input

When the power grid voltage and frequency fluctuate, automatically adjust the output, small impact on the motor and production machinery;

Widely used

Covers a variety of typical load application functions to meet the needs of various applications; Built-in brake unit

Compact, built-in brake unit (18.5KW and below standard)

RS485 communication

Standard RS485 serial communication interface, standard MODBUS communication protocol;

Complete protection performance

Overcurrent, overvoltage, input phase loss, output phase loss, output imbalance detection and other protection functions

High safety

Mature and reliable structure design, high flame retardant material, to ensure product safety.

 

The main parameters

 

Item		Description
Output	Output voltage	0V to the input voltage
	Output frequency	Low - frequency mode : 0.00Hz to 500.00Hz High - frequency mode : 0.0Hz to 3200.0Hz
	Carrier frequency	0.8khz to 16.0khz (automatic adjustment according to the load)
	Overload capacity	150% / 1 min
Input	Voltage/Frequency	3-phase: 380V; 50/60Hz 1-phase: 220V; 50/60Hz
	the fluctuation of voltage	3-phase: 380V AC ±15%, allowable range: 323V AC to 437V AC 1-phase: 220V AC ±15%, allowable range: 187V AC to 253V AC
	Frequency range	G type: 110% for long-term, 120% for 22 min, 150% for 1min P type: 105% for long-term, 120% for 8 min, 150% for 1min
Control Character	Frequency Setting Resolution	Analog Input	0.025% of maximum output frequency
		Digital Setting	0.01 Hz
	Control mode	Voltage/Frequency (V/F) control, Sensorless vector control (SVC) and Feedback vector control (FVC)
	Startup torque	SVC	0.25 Hz/150%
		FVC	0 Hz/180%
	Speed range	SVC	1:200
		FVC	1:1000
	Speed stability accuracy	SVC	±0.5% (SVC)
		FVC	±0.02% (FVC)
	Torque boost	Customized boost 0.0 % to 30.0 %
	V/F curve	Straight-line V/F curve, Multi-point V/F curve, Complete V/Fseparation and Half V/F separation
	Wave current limit	In V/F mode, to achieve fast response and ensure the normal operation of the inverter
	Ramp mode	Straight-line ramp, S-curve ramp Four separate acceleration/deceleration time: 0.1s to 6500s
	Automatic voltage regulation (AVR)	The system maintains a constant output voltage automatically when the grid voltage changes through the permissible range.
	DC injection braking	DC injection braking frequency: 0 Hz to max frequency DC injection braking active time: 0.0s to 100.0s Current level of DC injection braking: 0% to 100%
	Jog running	Frequency range of jog running: 0.00 to 50.00 Hz Acceleration/Deceleration time of jog running:0.0s to 6500.0s
	Onboard multiple preset speeds	The system implements up to 16 speeds by using simple PLC function or by using digital input signals.
	Overvoltage and overcurrent stall control	Overvoltage and overcurrent stall control
	Torque limit and control	The system limits the torque automatically. Torque control is applied in vector control.
	Undervoltage Restrain during Running	Specially for users with a low or unsteady voltage power grid: even lower than the allowable voltage range, the system can maintain the longest possible operating time based on its unique algorithm and residual energy allocation strategy
Control input and output signals	Command source	Allows different methods of switching between command sources: Operating panel (keypad & display), Terminal I/O control and Serial communication
	Main frequency reference setting channel	Allows different methods of switching between frequency reference setting channels: Digital setting, Analog voltage reference, Analog current reference, Pulse reference, Communication reference
	Auxiliary frequency reference setting channel	Allows fine tuning of the auxiliary frequency and main & auxiliary calculation.
	Input terminals	0 to 5V keyboard potentiometer input Six digital input (X) terminals, one of which supports up to 50 kHz high-speed pulse inputs. Two analog input (AI) terminals, one of which supports only 0 to10 V input,and the other supports 0 to 10 V and 4 to 20 mA current input.
	Output terminals	Single high-speed pulse output terminal (open-collector) for a square-wave signal Single relay output terminal Single extra AO terminal
	serial communication interface	RS-485 interface
	Protective Function	Overcurrent, overvoltage, Undervoltage, module fault, electric thermal relay, overheat, short circuit, default phase of input and output, motor parameter adjustment abnormality, internal memory fault, etc.
Display	Five digit digital display (LED) and Status indicator light	Parameter setting: Display parameter number and value.	Function code, Data, status
		Running state display: Display operation frequency, current, etc.
		Fault display: Display the fault code.
Environment	Installation location	Install the inverter where it is indoors and protected from direct sunlight, dust and corrosive or combustible gases. Running in derated capacity above 1000m.
	Ambient Temperature	-10°C to +40°C (please run the VFD in derated capacity when ambient temperature is 40°C to 50°C)
	Ambient Humidity	20% to 95%RH, without condensing drops
	Operation temperature	-10°C to +50°C
	Vibration	Less than 0.5 g
	Storage temperature	-25°C to +65°C
	Installation Method	Wall-hanging type, cabinet type
Structure	Protection Level	IP20
	Cooling Method	Air cooling with fan control

Basic Wiring Diagram

Chassis and Keyboard Dimensions

Contact information
Transportation method