Variable frequency drive 4kW 400V A550 VYBO Electric

Variable frequency drive 4kW 400V A550 VYBO Electric is always in stock. Designed for general use. It has a very good price to quality ratio. We have been selling frequency converters for many years. Our frequency converters are used in many ways, for example with: pumps, air conditioning, electric gearboxes, grinders, centrifugal machines, cutters etc.

Variable frequency drives 4kW A550

Variable frequency drives 4kW A550 are universal integrated devices of economy class, characterized by simplicity and clarity of control elements. Fully adapted to client requirements, developed on the basis of many years of experience and user suggestions. VFD A550 is fully pre-programmed and ready for immediate use when properly connected to the mains. Control is possible directly from the panel or externally. To start the inverter, user simply has to press the START button and turn the built-in knob around its axis. The inverter automatically accelerates or decelerates the driven electric motor.

Variable frequency drives (VFD’s) 4kW in stock

Variable frequency drives (VFD’s) 4kW in stock. Power supply of the frequency converter with three-phase voltage 3 x 400V AC. Output frequency range is from 0 to 400 Hz. Electric motor torque boost function up to 20%. VFD A550 is suitable for controlling asynchronous and synchronous motors. Built-in brake unit for types A550-4T0040 and A550-4T0450. RS 485 MODBUS physical interface integrated as standard. MODBUS RTU communication interface and EMS immediate stop security feature. Function for connecting PTC protection or thermal contact of the electric motor. Built-in port for external control panel location via cable and built-in PID, PLC, AVR, 2 timers, etc. Integrated 4 digital inputs, 1 analog input 0-10 V and 4-20 mA, 1 multifunction relay output, etc. IEC 61800-5-1, IEC 61800-3 standards (environment 1 and 2, category C2).

Top quality frequency inverters

Buying a 4kW frequency converter from us is the best choice. We always have all types in stock and we send them immediately after receiving the order. We will reimburse you for almost half of the transport at our expense. In addition, we are one of the largest sellers of frequency converters in the area. You can be sure of the quality of our equipment.

VYBO Electric variable frequency drives

If you are interested in additional information about the frequency converter or are interested in ordering it, you can contact us by phone or email. You can also fill out the contact form and we will contact you with the next steps. We look forward to all your messages and phone calls.

4kW VFD made in maximum quality

We are a company from Slovakia and we are engaged in the production and distribution of frequency converters, electric motors, gearboxes and similar goods. Our products are used by thousands of satisfied customers on the Slovak, Czech and world markets. For a complete range of our products, please see other categories of our website.

Item		A550
Power	Rated voltage frequency	1PH input / 3 PH output AC 230 V 50 / 60Hz … type: 2S … 1PH input / 1 PH output AC 230 V 50 / 60Hz, … type: S2S … 3PH input / 3 PH output AC 400 V 50 / 60Hz … type: 4T …
	Input voltage range	230V: 170 V – 240 V; 400 V: 330 V – 440 V
Output	High voltage range	230V: 0 – 230 V; 400 V: 0 – 400 V
	Frequency range	0.10 – 400.00Hz
Management method		V / F control
Indication		Operating status / Alarm definition / interactive guidance: e.g. frequency setting, output frequency / current, DC bus voltage, temperature, etc.
	Output frequency range	0.10 – 400.00Hz
	Frequency setting resolution	Digital input: 0.1 Hz, analog input: 0.1% max. output frequency
	Output frequency precision	0.01Hz
	V / F control	Set the V / F curve to meet load requirements.
	Torque control	Autom. steering: automatic increase of torque when the drive is loaded; Manual control: allows to set 0.0 ~ 20.0% torque increase.
	Multifunctional input terminal block	Four multifunctional input terminals, implementing functions including speed control of fifteen sections, program run, four-stage acceleration / deceleration speed switch, UP / DOWN function and emergency stop and other functions
	Multifunction output terminal block	1 multifunction output terminal block for display of run, zero speed, counter, external abnormality, program operations and other information and warnings.
	Set acceleration / deceleration time	0 ~ 999.9 s acceleration / deceleration time can be set individually.
	PID controller	Built-in PID controller
	Comm. interfaces	MODBUS
	RS 485	Standard RS485 communication function (MODBUS RTU)
	Set frequency	Analog input: 0 to 10 V, 4 to 20 mA can be selected; Digital input: Enter using the control wheel on the control panel or RS485 or with the UP / DOWN key. Note: AVI terminals can be used to select analog voltage input (0-10V) or analog current input (4 – 20mA) via switch J2.
	Multiple speed	Four multifunction input terminals, you can set 15 speed sections
	EMS STOP security feature	The emergency stop system stops the drive immediately in an emergency, after activating EMS STOP.
	Automatic voltage regulation	Automatic voltage regulation can be selected
	Counter	Built-in 2 groups of counters
	Overload	150% for 60 seconds (constant torque)
	Overvoltage	Surge protection can be set
	Underscore	Support protection can be setätím
	Other protections	Output short circuit, overcurrent, parameter blocking, etc.
	EMC comp.	IEC 61000-4-6; IEC 61000-4-4, IEC 61000-4-11; IEC 61000-4-5
	Standards	EN / IEC 61800-3: 2017; C2, which is suitable for 1. Environment EN 61800-3: 2004 + A1: 2012; EN 618-5-1: 2007 + A1: 2017
	Ambient temperature	– 10 ° C to 40 ° C (no icing)
	Ambient humidity	Max. 95% (non-condensing) IEC 60068-2-3
	Altitude	Below 1000 m.n.m.
	Vibration	Max. 0.5 g; IEC 60068-2-6
	Cooling Mode	Forced air cooling
	Degree of coverage	IP 20; complies with EN / IEC 61800-5-1
Installation	Mounting method	On the wall or on a 35mm DIN rail
	Installing in an environment	Indoors, avoid direct sunlight, salt, dust, corrosive or flammable gas, smoke, steam. Resistance to chemical contaminants class 3C3 EN / IEC 60721-3-3. Dust resistance 3S3EN / IEC 60721-3-3.