Vts400 7.5kw AC Drive/VFD V/F Vector Torque Control with Encoder Feedback

• Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Principle of Work: Vector Control Transducer
• Model NO.: VTS400-4T7.5K
• 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: V&T
• Weight(Kg): 3.5
• Size(mm): 100*291*220(W*H*D)
• Input Frequency: 50Hz/60Hz
• Applicable Motor: Asynchronous Motor, Synchronous Motor
• IP Class: Standard IP20
• Transport Package: Carton/Wood
• Specification: Unit
• Trademark: V&T
• Origin: Shenzhen, China
• HS Code: 850440999

Product Description

Product Description

VTS Inverter / Servo Drive
Excellent Performance / Rich Expansion Book-style Slim / Modular Design

About Product
VTS series products support a variety of motor control,encoder types, and communication protocols. With the upper computer, multiple network control can be realized. VTS series is divided into the following models:
VTS500: High Performance Servo Drive
VTS400: Multifunctional Drive
VTS300: High Performance General Purpose Inverter
VTS200: Light Load General Purpose Inverter
VTS100: General Purpose Inverter
VTS30: Mini Inverter

Representative Industry
Machine tool industry, Lift, Crane industry, Air compressor industry, Papermaking industry, Oilfield, Plastic industry, Metal processing, Municipal engineering, Textile industry, Printing and packaging, Industrial mining, Processing center, Wood processing, Cable Machinery, Food Packaging, Electric Vehicles, Centrifuges and High-end applications ect.

Feature:

• Operation panel

• Chinese/English liquid crystal display keyboard and LED keyboard, abundant information and convenient debugging;

• With multi-functional combination key; for example, realize remote/local switching, emergency shutdown and other humanized functions;

• Include parameter storage chip, so that the customer is convenient to storage, upload and download the parameters. It is specifically suitable for batch supporting customers, the debugging time is saved greatly; and the installed efficiency is improved.

• Support the scheme of extension cord;

• Strong motor adaptation ability

• Be compatible with synchronous motor, asynchronous motor, reluctance motor, electric main shaft and other motors;

• Support the open-loop vector of synchronous motor, open-loop vector of asynchronous motor, closed-loop vector of synchronous motor, open-loop vector control of asynchronous motor, etc.

• Be compatible with the encoders with multiple specifications

• Support the photoelectric encoder, rotary transformer encoder and sine and cosine encoder;

• Support accessing the motor encoder and auxiliary encoder into the drive at the same time to realize the double-loop control; when ensuring the stability of the control system, the error of the mechanical drive can be eliminated, so the encoder is specifically suitable for the machine tool, bending machine and other industries. For example, the motor encoder is used as the motor speed control; and the auxiliary encoder is used as the position control.

• Abundant extended function

• I/O card can be highly customized according to the demands of the customers;

• Support plug and convenient for wiring and maintenance;

• I/O terminals with different functions select the design with different colors so as to reduce the probability of error wiring of users greatly; and it is easy to use, beautiful and practical.

• Book structure, small volume and light weight

• Compared with other products of the Company, the volume and weight are reduced by 50%.

• The book structure can save the installation space.

• Abundant communication interface

• Standard Modbus 485 communication, CANopen communication, optional Ether CAT, PROFIBUS-DP, Profinet, MIII, RTEX, POWERLINK and other communications;

• Modbus 485 supports 15 groups of user address free mapping, so it is flexible and convenient.

• Abundant and perfect protection function

• It has abundant and perfect protection functions, such as undervoltage, overvoltage, overcurrent, overheat, overload, peripheral protection, output grounding short circuit, encoder disconnection, motor overload and overheating, etc.

• Abundant multi-functional card

• Three groups of high-speed chip communication interface

• Support extension CPU development

• Development of function extension card for industrial machine

• Support the secondary application and development of customers to the hardware and software;
  
  
  
   

Product Parameters

VTS400-4T7.5K

Rated Power (kW)		5.5	7.5	11	15	18.5	22	30	37	45	55	75	90	110
Applicable motor (kW)		5.5	7.5	11	15	18.5	22	30	37	45	55	75	90	110
Output	Voltage (V)	Three−phase 0 to rated input voltage
	Rated current (A)	13	17	24	30	39	45	60	75	91	112	150	176	210
	Maximum current (A)	23	31	43	54	70	81	108	135	164	202	270	317	378
	Overload capability	150% for 60s, 180% for 10s, 200% for 0.5s, interval: 10 minutes (Inverse time characteristic)
Input	Rated voltage / frequency	Three−phase 380V/480V; 50Hz/60Hz
	Allowable voltage	323V ~ 528V; voltage imbalance ≤3%; allowable frequency fluctuation: ±5%
	Rated current (A)	15	19	26	33	37	42	57	69	89	106	139	164	196
DC reactor		DC reactor is not built-in				DC reactor is built-in			DC reactor is built-in
Brake unit		Built−in as standard							Built−in as optional
Protection level		IP20
Cooling mode		Force air cooling

Rated Power (kW)		132	160	185	200	220	250	280	315	355	400	450	500
Applicable motor (kW)		132	160	185	200	220	250	280	315	355	400	450	500
Output	Voltage (V)	Three−phase 0 to rated input voltage
	Rated current (A)	253	304	350	380	426	470	520	600	650	690	775	860
	Maximum current (A)	455	547	630	684	765	846	936	1080	1170	1242	1395	1548
	Overload capability	150% for 60s, 180% for 10s, 200% for 0.5s, interval: 10 minutes (Inverse time characteristic)
Input	Rated voltage / frequency	Three−phase 380V/480V; 50Hz/60Hz
	Allowable voltage	323V ~ 528V; voltage imbalance ≤3%; allowable frequency fluctuation: ±5%
	Rated current (A)	240	287	326	352	385	437	491	580	624	670	775	840
DC reactor		DC reactor is built-in
Brake unit		External
Protection level		IP20
Cooling mode		Force air cooling

 

Technical Specifications

Control characteristics	Control mode	Sensor-less control	Sensor control
	Applicable motor type	Synchronous motor Asynchronous motor	Synchronous motor Asynchronous motor
	Starting torque	Asynchronous motor: 200% of rated torque at 0.25Hz Synchronous motor: 150% of rated torque at 1.5% of rated speed	200% of rated torque at 0 speed
	Speed regulation range	1:200	1:5000
	Steady speed precision	± 0.5%	± 0.02%
	Maximum speed	VF control: 600Hz Vector control: 600 Hz Note: Higher frequency products can be customized	600Hz Note: Higher frequency products can be customized
	Torque control	Y	Y
	Torque control precision	±5%	±3%
	Torque response time	<20ms	<10ms
	Positioning control	N	Y
	Positioning precision	N	±1 pulse
Product function	Key function	Torque limit, speed control, positioning control, motor auto tune, deep flux-weakening control, current limit control, over-voltage control, under-voltage control, motor speed tracing function, droop control, oscillation suppression, random carrier frequency, inertia auto-tune, etc.
	Speed reference source	Modbus communication, Keypad, external digital input, analog AI1/AI2/AI3, high speed pulse input, simple PLC, PID, CAN, PROFIBUS DP, PROFINET, EtherCAT, etc.
	Dynamic brake	Brake unit action voltage: 650 ~ 750V. The brake unit can be built-in for 110kW and below equipment 5.5~30kW: brake unit is built- in as standard. 37~110kW: brake unit is built- in as optional.
	Communication	Built-in modbus-RTU communication, the maximum distance up to 500 meters. It can switch to CAN by jumper. EtherCAT, PROFIBUS DP and PROFINET are optional.
	Keypad	LED Keypad and LCD Keypad are optional the Keypad can be used as remote-control box via straight-through wired cable.
	Common DC bus	75kW~160kW: required pre-charge circuit to realized common DC bus Other power level drive: support common DC bus directly
	Independent air duct	All series product adopts independent duct design

Protection function	Power supply under-voltage, over-current protection, over-voltage protection, auto-tune fault, module protection, heat-sink overtemperature protection, drive overload protection, motor overload protection, peripheral protection, current abnormal detection, output short-circuit to ground protection, EEPROM abnormal detection, temperature sampling disconnection, encoder disconnection, analog input  abnormal detection, motor overtemperature, communication fault, hardware overload protection, etc.
Efficiency	At rating condition: 0.75kW to 7.5kW: ≥93% 11kW to 45kW: ≥95% 55kW and higher power class: ≥98%
Environment	Operating site	Install vertically in a well-ventilated electrical cabinet. Horizontal or other installation methods are not allowed. The cooling medium is air. Installed in an environment free from direct sunlight, dust, corrosive gases, flammable gases, no oil mist, no steam, no dripping.
	Ambient temperature	−10~+40ºC Derating use when the temperature between 40 to 50ºC, the rated output current is reduced by 1% for every 1 °C increasing.
	Humidity	5~95%, no condensation is allowed.
	Altitude	0~2000 meters Derating use when the altitude over 1000 meters, the rated output current is reduced by 1% for every 100-meter rising.
	Vibration	3.5 m/s^2, 2~9Hz 10 m/s^2, 9~200Hz 15 m/s^2, 200~500Hz
	Storage temperature	−40~+70ºC.

Product outline


Dimensions

Voltage	Model	Outline and mounting dimension (mm)							Weight (KG)
		W	H	D	W1	H1	T1	Φd
400V	VTS400−4T5.5K	100	291	220	60	275	4.5	5	3.5
	VTS400−4T7.5K
	VTS400−4T11K
	VTS400−4T15K
	VTS400−4T18.5K	145	412	260	120	396	1.0	7	9.5
	VTS400−4T22K
	VTS400−4T30K
	VTS400−4T37K	210	498	290	150	478	3.0	10	20.5
	VTS400−4T45K
	VTS400−4T55K
	VTS400−4T75K	290	705	285	240	683	3.0	10	48.5
	VTS400−4T90K
	VTS400−4T110K
	VTS400−4T132K	315	970	325	250	946	3.0	12	78.2
	VTS400−4T160K
	VTS400−4T185K	420	1080	325	340	1050	3.5	14	99
	VTS400−4T200K
	VTS400−4T220K
	VTS400−4T250K	512	1320	355	376	1286	4	16	The base can be customized with different weights
	VTS400−4T280K
	VTS400−4T315K
	VTS400−4T355K	699	1432	407	340	1395	4	14
	VTS400−4T400K
	VTS400−4T450K
	VTS400−4T500K

Partical application areas