Reliable 0.75-630kw Variable Frequency Drive with Advanced Features

• Customization: Available
• Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Model NO.: H900
• Principle of Work: Vector 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, Elevator Special, Textile Special, Constant Torque Universal Type
• Brand: Rbca
• Speed Ratio: 1:100
• Max.Output Frequency: 2000Hz
• Communciation: 485 Communication
• Breaking Unit: Build-in
• Environment Temp.: -10-50 Degree C
• Input Frequency: 50Hz/60Hz
• Transport Package: Export Seaworthy Package
• Specification: 0.75KW--630KW
• Trademark: RBCA
• Origin: China
• HS Code: 85044090
• Production Capacity: 5000pieces Per Month
• Package Size: 95.00cm * 212.00cm * 149.00cm
• Package Gross Weight: 1.500kg
• Lead Time: 30 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

Detailed Photos

 

 

FAQ

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.

1.2InverterModelDescription:

Input	Rated voltage, frequency	Three-phase AC 380V;50/60Hz Single phase AC 220 V;50/60Hz
	voltage allowed Range of change	Three-phase AC 3 80 V ~ 4 8 0V Single-phase AC 220 V ~ 2 6 0 V
Output	Voltage	0 ~ 480V _ _ 0 ~ 260V
	Frequency	Vector control: 0~500Hz V/F control: 0~5000Hz
	Overload capacity	G type machine: 150% rated current for 60s; 180% rated current for 3s. P type machine: 120% rated current for 60s; 150% rated current for 3s.
Control method		V/F control, speed sensorless vector control (SVC)
Control  characteristics	Frequency setting resolution	Analog input	Maximum frequency×0.025%
		Digital settings	0.01Hz
	V/F control	V/F curve	Three methods: linear type; multi-point type; N-th power V/F curve (1.2 power, 1.4 power, 1.6 power, 1.8 power, 2 power)

 

		V/F separation	2 ways: full separation, semi-separation
		Torque boost	Manual setting: 0.0~30.0% of rated output Automatic lifting: automatically determine the lifting torque according to the output current and combined with the motor parameters
		Automatic current limiting and pressure limiting	Whether during acceleration, deceleration or stable operation, it can automatically detect the motor stator current and voltage, and suppress it within the allowable range based on a unique algorithm to minimize the possibility of system fault tripping.
Control characteristics	Inductive vector control	Voltage frequency characteristics	Automatically adjust the output voltage-to-frequency ratio based on motor parameters and unique algorithm
		Torque characteristics	Starting torque: 150% rated torque at 3.0Hz (V/F control) 150% rated torque at 0.5Hz (vector control without speed sensor) Operating speed steady-state accuracy: ≤±0.2% rated synchronous speed Speed fluctuation: ≤±0.5% rated synchronous speed Torque response: ≤20ms (vector control without speed sensor)
		Self-determination of motor parameters	Without any restrictions, automatic parameter detection can be completed under both static and dynamic conditions of the motor to obtain the best control effect.
		Current and voltage	Full current closed-loop control, completely

				suppression		avoiding current impact, with complete overcurrent and overvoltage suppression functions
	Under voltage suppression during operation			Especially for users with low grid voltage and frequent fluctuations in grid voltage, even if the voltage is lower than the allowed voltage range, the system can maintain the longest possible operating time based on a unique algorithm and residual energy allocation strategy.
Typical functions	Multi-speed and swing frequency operation			16-segment programmable multi-segment speed control, multiple operating modes available. Swing frequency operation: preset frequency and center frequency are adjustable, state memory and recovery after power outage
	PID control RS485 communication			Built-in PID controller (frequency can be preset), standard configuration RS485 communication function
	Frequency setting			Analog input			DCvoltage0~10V,DCcurrent0~20mA(upper and lower limits optional)
				digital input			Operation panel setting, RS485 interface setting, UP/DOWN terminal control, and various combination settings with analog input
	output signal			digital output			2 Y terminal open collector outputs and 2 programmable relay outputs(TA,TB,TC),up to 58 meaning options
				Analog output			2 analog signal outputs, the output range can beflexiblysetbetween0~20mAor0~10V,which can realize the output of physical quantities such as set frequency and output frequency.
	Automatic voltage stabilization operation			You can choose dynamic voltage stabilization, static voltage stabilization, or unstabilized voltage according to your needs to obtain the most stable operating effect.
	Acceleration and deceleration time setting			0.0s~6500.0s can be set continuously, S-shaped and linear modes are optional
	brake	Energy consumption brake		Energy consumption braking starting voltage,hysteresis voltage and energy consumption braking rate are continuously adjustable
		DC brake		Stop DC braking starting frequency: 0.00~[F00.10] maximum frequency Braking time: 0.0~100.0s; Braking current: 0%~100% rated current
	Low noise operation			The carrier frequency is continuously adjustable from 0.5KHz to 16.0KHz to minimize motor noise.
	RPM tracking speed restart function			It can realize smooth restart and instantaneous stop restart function of the running motor.
	counter			An internal counter to facilitate system integration
	run function			Upper and lower limit frequency settings,frequency jump operation,reverse operation limit, slip frequency compensation, RS485 communication, frequency increase and decrease control, fault self-recovery operation, etc.
Display	Operation panel display		run state		Output frequency, output current, output voltage, motor speed, set frequency, module temperature, PID setting, feedback amount, analog input and output, etc.
			alarm content		There are 8 operating parameter records including output frequency, set frequency,output current,output voltage,DC voltage,module temperature, power-on time, and running time when three faults trip.
Protective function					Overcurrent, overvoltage, undervoltage, module failure, electronic thermal relay, overheating, short circuit, input and output phase loss, abnormal motor parameter tuning, internal memory failure, etc.
environment	ambient temperature				-10ºC~+40ºC (environment temperature is between 40ºC~50ºC, please derate for use)
	ambient humidity				5%~95%RH, no water droplets condensation
	surroundings				Indoor (no direct sunlight, no corrosion, flammable gas, oil mist, dust, etc.)
	altitude				Derating for use above 1000 meters, derate by 10% for every 1000 meters.
structure	Protection level				IP20
	cooling method				Air-cooled, with fan control
Installation method					Wall-mounted, cabinet type

2.2  Inverter model description

Voltage level	Rated power (KW)	Rated output current (A)	Adapted motor (KW)
220V single phase	0.75	4.5	0.75
	1.5	7.0	1.5
	2.2	10	2.2
380V three-phase	0.75	2.5	0.75
	1.5	3.7	1.5
	2.2	5	2.2
	4.0	9	4
	5.5	13	5.5
	7.5	17	7.5
	11	25	11
	15	32	15
	18.5	37	18.5
	22	45	22
	30	60	30
	37	75	37
	45	90	45
380V three-phase	55	110	55
	75	150	75
	90	176	90
	110	210	110
	132	253	132
	160	300	160
	185	340	185
	220	420	220
	250	470	250
	280	520	280
	315	600	315
	350	640	350
	400	750	400
	500	930	500
	630	1150	630

 

 

 

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