3.7kw~160kw 400V High Performance Va-H Series Servo AC Drive/Machine Tool Inverter

• Application: High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Principle of Work: Vector Control Transducer
• Model NO.: VA-H-4T***G
• 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, Textile Special, Constant Torque Universal Type
• Brand: V&T
• Certification: CE, Eac, ISO9001, OHSAS18001, Ts16949, SGS
• Rated Power: 3.7kw-160kw
• Rated Input Voltage: 3 Phase 380V/480V
• Input Frequency: 50Hz/60Hz
• Applicable Motor: Asynchronous Motor, Synchronous Motor
• IP Class: Standard IP20
• Transport Package: Standard Export Package Carton/Wood
• Specification: Unit
• Trademark: V&T
• Origin: Shenzhen, China
• HS Code: 8504409999
• Production Capacity: 80, 000, 000

Product Description

 

Product Description

The VA series servo drive is a high-performance synchronous and asynchronous integrated AC servo drive developed for permanent magnet synchronous AC motors and three-phase asynchronous motors. This series of products supports RS485 communication and EtherCAT bus. It can realize multi-servo networked control and fieldbus control system with the host computer.
 

Abundant and Flexible Function

• Speed Command Selection Is Flexible and Convenient
  1. Keyboard given
  2. Analog given
  3. RS485 given: International standard Modbus protocol
  4. Multi-segment speed given
  5. Terminal given
  6. Process PID given
  7. Simple PLC speed given
  8. Pulse given
  9. Each of the above given methods can be switched online.
• Multiple Pulse Command Receiving Methods
  1. CW+CCW.
  2. Orthogonal pulse
  3. Pulse + direction
  4. CW+CCW
• Digital Operation Panel
  1. Button type and shuttle type selectable, RS485 communication mode, standard network port connection.
  2. The button layout complies with the Ergonomic principle. One−button function code access and exit, making it easy for the operation.
  3. The standard configuration operation panel can realize parameter copy and remote control function (maximum length: 500m).
• Host computer communication
  1. The operation panel and terminals provide RS485 ports, the communication protocol is Modbus,
  2. Parameter upload and download can be realized.
  3. Ethercat bus

Product Parameters

VA−XX−4TXXG

Power(kW)		3.7	5.5	7.5	11	15	18.5	22	30	37	45	55	75	90	110	132	160
Applicable motor(kW)		3.7	5.5	7.5	11	15	18.5	22	30	37	45	55	75	90	110	132	160
Output	Voltage (V)	Three−phase 0 to rated input voltage
	Rated current (A)	9	13	17	24	30	39	45	60	75	91	112	150	176	210	253	304
	Maximum current (A)	16	23	31	43	54	70	81	108	135	164	202	270	317	378	400	547
	Overload capacity	150% 1 minute, 180% 10 seconds, 200% 0.5 second, interval: 10 minutes (inverse time characteristics)
Input	Rated voltage/ frequency	3-phase 380V~480V 50Hz/60Hz
	Allowable voltage range	323V~528V;Voltage imbalance ≤3%; allowable frequency fluctuation: ±5%
	Rated current (A)	10	15	19	26	33	43	50	66	83	100	123	165	160*	196*	232*	282*
Braking unit		Built−in as standard								Built−in as option
Protection class		IP20
Cooling mode		Self cooled		Air convection cooling

Technical Specifications

Control features	Control mode	Sensorless control	Sensor control
	Starting torque	0.2% of motor rated speed,180% of rated torque	0 rpm,180% of rated torque
	Speed control range	1:200	1:1000
	Speed accuracy	± 0.5%	± 0.02%
Product functions	Key functions	Undervoltage adjustment, flying start, torque limitation, multi-preset speed, motor parameters auto-tuning, flux-weakening control, curremt limitation
	Speed reference mode	Modbus, keypad, external digital input, analog, simple PLC, PID, pulse input
	Dynamic braking	Braking unit action voltage: 650 ~ 750V;
	Dual 485 communication	Dual 485 communication ports support Modbus protocol (RTU). The standard operation panel can realize remote control box function with a maximum distance of 500m.
	Common DC	The full series can realize common DC bus supply for several drives.
	Independent duct	The full series adopts independent duct design and supports the installation of heatsink outside the cabinet

Protection functions	Power supply undervoltage, overcurrent protection, overvoltage protection, interference protection, abnormal comparison reference input, auto−tuning failure, IGBT protection, heatsink overtemperature protection, overload protection, motor overload protection, peripheral protection, abnormal current detection, output to ground short circuit, abnormal power failure protection, abnormal input power, output phase failure, abnormal EEPROM, abnormal relay contact, temperature sensor taking sample anomaly, encoder disconnection, abnormal +10V power supply, abnormal analog input, motor overtemperature (PTC), abnormal communication, abnormal software version compatibility, abnormal copying, abnormal expansion card connection, terminal mutual exclusion detection failure, hardware overload protection
Efficiency	At rated power, 7.5kW and below power class ≥93%, 45kW and below power class ≥95%, 55kW and above power class ≥98%
Environment	Operating site	The product shall be mounted vertically in the electric control cabinet with good ventilation. Horizontal or other installation modes are not allowed. The cooling media is the air. The product shall be installed in the environment free from direct sunlight, dust, corrosive gas, combustible gas, oil mist, steam and drip.
	Ambient temperature	−10 ~ +40ºC, derated at 40 ~ 50ºC, the rated output current shall be decreased by 1% for every temperature rise of 1ºC
	Humidity	5~95%, no condensing
	Altitude	0 ~ 2000m, derated above 1000m, the rated output current shall be decreased by 1% for every rise of 100m
	Vibration	3.5 m/s^2,2~9Hz;10 m/s^2,9~200Hz;15 m/s^2,200~500Hz.
	Storage temperature	−40~+70ºC.

 

Dimensions

Voltage	Model	Appearance and Installation Dimension(mm)								approximate weight (kg)
		W	H	D	W1	H1	D1	T1	Hole d
400V	VA−XX−4T3.7G	155	249	197.7	136	232	69	8	5.5	3.3
	VA−XX−4T5.5G
	VA−XX−4T7.5G
	VA−XX−4T11G	210	337	230	150	324	107.5	2.5	7	8.5
	VA−XX−4T15G
	VA−XX−4T18.5G	285	440	250	200	425	107.5	2.5	7	17
	VA−XX−4T22G
	VA−XX−4T30G
	VA−XX−4T37G	315	575	247	220	553	123.5	2.5	10	25
	VA−XX−4T45G
	VA−XX−4T55G	400	615	275	270	590	123.5	3.0	10	35
	VA−XX−4T75G
	VA−XX−4T90G	465	745	335	343	715	156	3.0	12	55
	VA−XX−4T110G
	VA−XX−4T132G	540	890	395	370	855	205.5	4.0	14	85
	VA−XX−4T160G

Wiring Diagram