3phase AC Drive 315kw 380V High Power VFD Variable Frequency Converter for Air Compressor

• Customization: Available
• Application: Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Model NO.: A900-4T0315G/355P
• Principle of Work: V/F Control Transducer
• 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: Current Variable-Frequency Drive
• Function: Simple Type, Textile Special, Constant Torque Universal Type
• Brand: Rbca
• Speed Ratio: 1:100
• Max.Output Frequency: 2000Hz
• Control Method: V/F Control
• Communciation: 485 Communication
• Environment Temp.: -10-50 Degree C
• Braking Unit: Build-in
• Input Frequency: 50Hz/60Hz
• Kw Range: 37kw-630kw
• Transport Package: Export Seaworthy Package
• Trademark: RBCA
• Origin: China
• HS Code: 85044090
• Production Capacity: 2000/Month

Product Description

 Thank you for choosing A600 high-performance vector control inverter independently developed by our company.
A600 high-performance vector control inverter uses advanced flux vector control technology, the motor parameters are still not sensitive to the premise of the high-performance motor control. With full frequency, high torque output and fast response, excellent load compatibility, high speed control accuracy and good reliability, it is ideal for high performance general purpose inverters that truly meet the high field requirements.
A600 high-performance vector control inverter is the general needs of customers and industry needs an organic combination of products, to provide customers with a practical PID regulator and constant pressure water supply, simple PLC, programmable input and output terminal control, remote synchronization control , The pulse frequency given and other special inverter control and other powerful features for the equipment manufacturing and automation engineering to provide our customers with high integration of integrated solutions to reduce system costs and improve system reliability with high the value of.
This manual has some guidance for the user's equipment installation, operation parameter setting, abnormal diagnosis, routine maintenance and safe use. For proper installation and operation of this series of products, please read this manual thoroughly before using the A600 High Performance Vector Control Inverter. This brochure is sent with our products. Please keep it for later use.
If you still have problems that can not be solved during the operation of this inverter, please contact the distributors in our company or contact our customer service center directly.
The company focus on technological innovation, such as the contents of this manual are subject to change without notice.


1.2InverterModelDescription:

Voltage level	Inverter model	Rated Capacity(KVA)	Rated output current(A)	Fit motor(KW)
A600	A600-4T0300G/37P	39.5	60	30
	A600-4T0370G/45P	49.4	75	37
	A600-4T0450G/55P	62.5	90	45
	A600-4T0550G/75P	75.7	110	55
	A600-4T0750G/90P	98.7	150	75
	A600-4T0900G/110P	115.8	176	90
	A600-4T1100G/132P	138.2	210	110
	A600-4T1320G/160P	171.1	260	132
	A600-4T1600G/185P	204	310	160
	A600-4T1850G/200P	236.9	360	185
	A600-4T2000G/220P	253.4	385	200
	A600-4T2200G/250P	276.4	420	220
	A600-4T2500G/280P	312.6	475	250
	A600-4T2800G/315P	352.1	535	280
	A600-4T3150G/350P	391.6	595	315
	A600-4T3500G/400P	43.4	660	350
	A600-4T4000G/450P	500.0	730	400
	A600-4T4500G/500P	565.0	840	450

1.4Product Specifications and Specifications

enter	Rated voltage, frequency			Three-phase (4T series) 380V; 50 / 60HZ Three-phase (2T series) 220V: 50 / 60HZ
	Allowable voltage range			Three-phase (4T series) 320V ~ 460V  three-phase (2T series) 190V ~ 250V
Output	Voltage			4T series; 0 ~ 380V 2T series; 0 ~ 220V
	frequency			Low frequency mode: 0 ~ 300HZ High frequency mode: 0 ~ 3000HZ
	Overload capacity			G-type machine: 110% long-term 150% 1 minute 180% 5 seconds P-type machine: 105% long-term 120% 1 minute 150% 1 second
control method				V / F control, advanced V / F control, V / F separation control, current vector control
Control features		Frequency Set the resolution		Analog input	0.1% of the maximum output frequency
				Digital setting	0.01HZ
		Frequency accuracy		Analog input	Within 0.2% of the maximum output frequency
				Digital input	Set the output frequency within 0.01%
		V / F control		V / F curve (voltage frequency characteristics)	Reference frequency 5 ~ 600HZ arbitrarily set, multi-point V / F curve arbitrarily set, but also choose constant torque, low torque reduction 1, low torque reduction 2, square torque and other fixed curve
				Torque boost	Manual setting: 0.0 ~ 30.0% of rated output Automatic boost: According to the output current and motor parameters automatically determine the lifting torque
				Automatic current limiting and voltage limiting	The motor stator current and voltage are automatically detected during acceleration, deceleration or steady operation, and are suppressed to within the allowable range according to the unique algorithm to minimize the possibility of system fault tripping
Control features		No sense of vector control		Voltage and frequency characteristics	Output voltage to frequency ratio is automatically adjusted based on motor parameters and unique algorithms
				Torque characteristics	Starting torque: 150% of rated torque at 3.0Hz (VF control) 180% of rated torque at 0.5Hz (PG current vector control, flux vector control) 180% of rated torque at 0.05Hz (with PG current vector control) Running speed steady-state accuracy: ≤ ± 0.2% rated synchronous speed Speed fluctuation: ≤ ± 0.5% Rated synchronous speed Torque response: ≤ 50ms PG vector control, PG vector control, flux vector control ≤ 20ms
				Motor parameters self-test	Without any restrictions, the parameters of the motor can be automatically detected in the static and dynamic motor, in order to obtain the best control effect
				Current and voltage suppression	Full current closed-loop control, completely avoid the current impact, with a perfect over-current over-voltage suppression
		Undervoltage suppression during operation		Especially for users with low grid voltage and frequent grid voltage fluctuation, the system can maintain the longest possible running time according to the unique algorithm and residual energy distribution strategy even if the voltage is below the allowable voltage range
Typical function		Multi-speed and swing frequency operation		16 programmable multi-speed control, a variety of operating modes are optional. Swing frequency operation: preset frequency, adjustable center frequency, state memory and recovery after power off
		PID control RS485 communication		Built-in PID controller (presettable frequency) Standard configuration RS485 communication function, a variety of communication protocols optional, with linkage synchronization control function
		Frequency setting		Analog input	DC voltage 0 ~ 10V, DC current 0 ~ 20mA (upper and lower limit optional)
				Digital input	Operation panel setting, RS485 interface setting, UP / DW terminal control, also can be combined with the analog input multiple settings
		output signal		Digital output	2 OC output and one fault relay output (TA, TB, TC), up to 16 meanings
				Analog output	2 analog signal output, the output range of 0 ~ 20mA or 0 ~ 10V flexible set to achieve the set frequency, the output frequency and other physical output
		Automatic voltage regulation		According to the need to choose dynamic voltage regulator, static voltage regulator, unregulated three ways to get the most stable operating results
		Increase, deceleration time setting		0.1S ~ 3600min can be set continuously, S-type, linear model optional
		brake	Energy consumption brake	Energy consumption braking starting voltage, hysteresis voltage and energy consumption braking rate continuously adjustable
			DC braking	Stop DC braking start frequency: 0.00 ~ P0.16 upper limit frequency Braking time: 0.0 ~ 100.0s; Braking current: 0.0% ~ 150.0% of rated current
			Flux braking	0 ~ 100 0: invalid
		Low noise operation		Carrier frequency 1.0KHZ ~ 16.0KHZ continuously adjustable, to minimize motor noise
		Speed tracking speed restart function		It can realize the smooth restarting of the motor during operation and the restarting function of instantaneous stop
		counter		One internal counter to facilitate system integration
		Run the function		Upper and lower limit frequency setting, frequency jump operation, reverse run limit, slip frequency compensation, RS485 communication, frequency increment, decrement control, fault self-recovery operation

 

display	Operation panel display		Operating status	Output frequency, output current, output voltage, motor speed, set frequency, module temperature, PID setting, feedback amount, analog input and output, etc.
			Alarm content	Six recent fault records, the latest fault trip output frequency, set frequency, output current, output voltage, DC voltage, temperature and other six modules operating temperature records
Protective function				Overcurrent, over voltage, undervoltage, module fault, electronic thermal relay, overheating, short circuit, input and output phase loss, abnormal tuning of motor parameters, internal memory failure, etc.
surroundings		Ambient temperature		-10 ºC ~ +40 ºC (ambient temperature 40 ºC ~ 50 ºC, please use derating)
		Ambient humidity		5% ~ 95% RH, no condensation of water beads
		surroundings		Indoor (no direct sunlight, no corrosion, flammable gas, no oil mist, dust, etc.)
		altitude		Derate the use of more than 1,000 meters, every 1000 meters derated 10%
structure		Degree of protection		IP20
		cooling method		Air-cooled, with fan control
Installation method				Wall-mounted, cabinet type

Q 1: Are you trading company or manufacturer?
A1: We are factory.

Q 2: How long is your lead time?
A2: Generally 3-7 days if the goods are in stock, or 15-20 days if the stocks are not enough, it is according to the order quantity.

Q3. What is your supply capacity?
A3: 200,000PCS/year.

Q4: What is the standard of package?
A4: Carton box or plywood case.

Q5: What's your warranty term?
A5: We offer 18 months warranty time.

Q6: What is your terms of payment ?
A6: We accept T/T (30% deposit, 70% balance), L/C, Western Union.

Q7: Do you provide samples? Is it free or extra ?
A7: Yes, we provide samples and charge for the samples with freight cost. The sample fees will be returned if the order quantity over 100pcs.

Q8:How does your factory control the quality?
A8:Quality is priority, we always attach importance to quality control from the beginning to the end of production, every product will be fully assembled and carefully tested before packing and shipping.

Q9: Can the inverter connect with computer?
A9: Yes. All inverters have built-in RS485 communication

Q10: Do you support OEM service?
A10: Yes, we support OEM. For some items we have MOQ. For more questions, feel free to send us inquiry.