18.5kw Three Phase VFD Colsed-Loop Inverter with High Overload

• 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.: V6-H-4T18.5G/22L
• 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): 17
• Size(mm): 285*440*220(W*H*D)
• Braking Unit: Built in as Standard
• Cooling Mode: Force Air Cooling
• Protection Class: IP20
• Transport Package: Wood
• Specification: Unit
• Trademark: V&T
• Origin: China
• HS Code: 8504409999
• Production Capacity: 80, 000, 000

Product Description

Product Description

V6-H Series high performance torque control inverter

For over two decades, various industry sectors have been reaping the benefits of V&T's cost-effective, performance-oriented AC Drive solutions. V&T's grasp of specific needs of each industry enables it to offer application-specific solutions for various industries-such as processing ,textile, plastic, ceramic ,pharmaceutical, elevator, oil& gas, power, cement and material-handling.

Main Features

1.Range: 0.4kW to 450kW
2.V/F Control, V/F with PG, Slip Compensation, Sensorless Vector Control, Close Loop Vector Control;
3.Built-in Macro for Crane & Wobbulation;
4.Winder Application;
5.Staring Torque at 180% at 0Hz for Close loop;
6.Optional Smart PLC;
7.Auto Sequence;
8.Droop Control;
9.Built-in RS485 Modbus RTU Communication.
 
 
About the Product

V6-H series torque control inverter generates powerful performance and meets your precise needs through several features: superior V/F control, V/F PG, slip compensation and sensorless vector control as well as closed-loop vector control.
V6-H is perfectly suited for the toughest, most complex application -cranes, plastic winders, high-speed elevators, cement kilns, crushers…and more. It handles loads up to 450kW-HD/600kW -ND, and is engineered to your machine operating at optimum efficiency, even in the hot, humid and dusty conditions that characterize India's industrial environment.

Applications

1. Crane Hoist;
2. Plastic &Textile Machines;
3. Energy-saving air compressor;          
4. Printing;
5. Fan & Pump / HVAC/AHU/Blowers machine /ID/FD Fan
6. Crane Control;           
7. Food & Packaging Industry;         
8. AHU Control.
 

Product Parameters

V6-H-4T XXX GX         Three-phase 400V Constant torque/heavy-duty application

Power (kW)			0.75	1.5	2.2	3.7	5.5	7.5	11	15	18.5	22	30	37	45	55	75
Motor power (kW)			0.75	1.5	2.2	3.7	5.5	7.5	11	15	18.5	22	30	37	45	55	75
Output	Voltage (V)		Three−phase 0 to rated input voltage
	Rated current (A)		2.5	3.8	5.5	9	13	17	24	30	39	45	60	75	91	112	150
	Overload capacity		150% 1 minute, 180% 10 seconds, 200% 0.5 second, interval: 10 minutes (inverse time lag feature)
Input	Rated voltage/frequency		Three−phase 380V/480V; 50Hz/60Hz
	Allowable voltage range		323V ~ 528V; voltage imbalance ≤3%; allowable frequency fluctuation: ±5%
	Rated current (A)		2.8	4.2	6.1	10	15	19	26	33	43	50	66	83	100	123	165
Braking unit			Built−in as standard								Built−in as option
Protection class			IP20
Cooling mode			Natural air cooling		Force air cooling
Power (kW)			90	110	132	160	185	200	220	250	280	315	355	400	450	500
Motor power (kW)			90	110	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)	176	210	253	304	350	380	426	470	520	600	650	690	775	860
		Overload capacity	150% 1 minute, 180% 10 seconds, 200% 0.5 second, interval: 10 minutes (inverse time lag feature)
Input		Rated voltage/frequency	Three−phase 380V/480V; 50Hz/60Hz
		Allowable voltage range	323V ~ 528V; voltage imbalance ≤3%; allowable frequency fluctuation: ±5%
		Rated current (A)	160*	196*	232*	282*	326*	352*	385*	437*	491*	580*	624*	670*	755*	840*
Braking unit			External braking unit
Protection class			IP20
Cooling mode			Force air cooling

Technical Specifications of Product

Control characteristics	Control mode	Vector control 1	Vector control 2 (Without encoder)	Vector control 2 (With encoder )
	Starting torque	0.50Hz 180%	0.25Hz 180%	0.00Hz 180%
	Range of speed regulation	1:100	1:200	1:1000
	Precision of steady speed	± 0.5%	± 0.2%	± 0.02%
	Torque control	N	Y	Y
	Precision of torque control	−	±5%	±5%
	Torque response time	−	<20ms	<10ms
Product functions	Key functions	Under-voltage regulation, switchover of run command source(operation panel, terminal and communication), speed tracing function, torque limit, multi− step frequency reference(up to 23 step frequency), motor data identification, S curve acceleration and deceleration, slip compensation, PID regulation, droop control, current limit, switch-over between torque control and speed control, manual torque boost and auto torque boost, programmable digital inputs and programmable digital outputs
	Frequency reference mode	Parameter setting, operation panel UP/DN, terminal, terminal UP/DN, communication, analog ( AI1/AI2/AI3), pulse DI , etc.
	Frequency range	0.00 ~ 300.00Hz Note: In the control mode of vector control 1, frequency range from 0.0Hz to 3000.0Hz can be customized according to the customer demand
	Start frequency	0.00 ~ 60.00Hz
	Acceleration time and deceleration time	0.1 ~ 36000s
	Dynamic braking	Braking unit action voltage: 650 ~ 750V; operating time: 100.0s The braking unit can be built-in for V6−H−4T75G and below equipment
	DC braking	DC braking start frequency: 0.00 ~ 300.00Hz DC braking current: constant torque: 0.0 ~ 120.0%, variable torque: 0.0 ~ 90.0% DC braking time: 0.0 ~ 30.0s; DC braking function does not required waiting time to start to realize quick braking
	Magnetic flux braking	Enabled or disabled during deceleration are optional, the default setting is enabled
Unique functions	Multi-function M key	The unique multi-function key can be set to frequently used operations: such as JOG, emergency stop, switchover of run command source, switchover of parameters display mode, etc.
	Multiple parameters display modes	Basic parameters display mode, fast parameters display mode, non−factory setting parameters display mode, last changed 10 parameters display mode
	Parameters copy	The standard operation panel can realize the parameters upload, download and display the copy progress. Users can set to forbid overwriting the uploaded parameters
	Displayed and hidden parameters group	The customer can select to display or hide the parameters group by themselves
	Dual 485 communication ports	Dual 485 communication ports support Modbus protocol (RTU). The maximum distance is 500 meters

	Operation panel	Key type or shuttle type operation panel are optional
		Protection level: IP20 as standard, IP54 as option
	Common DC bus	All series product support common DC bus
	Independent duct	All series product adopts independentductdesign andsupportsthe
		installation of heat-sink outside the cabinet
	Universal expansion interface	Universal expansion board equipped with CPU for supporting customers secondary development: physical interface SPI bus, software protocol Modbus
		Injection molding machine interface card, PG feedback card, air compressor
	Expansion card	control card, communication adapter card, three phase power supply monitoring card, three phase-sequence detection card, external power
		rectifying card
	Power-On-Self-Test (POST)	Realizing the POST of internal and peripheral circuits, including motor grounded, abnormal +10V power supply output, analog input and disconnection, etc.
Protection function	Power supply under-voltage, over-current protection, over-voltage protection, interference protection, abnormal comparison level, motor data identification failure,module(IPM) protection, heat-sink over temperature protection, inverter overload protection, motor overload protection,peripheral protection, abnormal current detection, output short circuit to ground , interruption of power supply when in running status, abnormal  input power, output phase loss, abnormal EEPROM protection, abnormal  pre-charging contactor detection, temperature sampling disconnection, encoder disconnection, abnormal +10V power supply, abnormal analog input, motor over temperature protection(PTC), abnormal communication, abnormal software version compatibility, abnormal copying, abnormal expansion card connection, terminal mutual exclusion detection, 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 should be mounted vertically in the electric control cabinet with good ventilation. Horizontal or other installation modes are not allowed. The cooling medium is the air. The product should be installed in the environment without dust, corrosive gas, combustible gas, oil mist, steam, drip and free from direct sunlight.
	Ambient temperature	−10 to +40ºC, the product must be de-rated rated output current for the ambient temperature between 40ºC to 50ºC, the rated output current must be de-rated for 1% per 1ºC temperature rise
	Humidity	5 to 95%, no condensing
	Altitude	0 to 2000m, the product must be de-rated rated output current for the altitude above 1000 meters, the rated output current must be de-rated for 1% per 100 meters rise
	Vibration	3.5m/s^2,2 to 9Hz; 10 m/s^2,9 to 200Hz; 15 m/s^2,200 to 500Hz
	Storage temperature	−40 to +70ºC

Terminal Wiring

Product Terminal Configuration




Product Component Name