0.75kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/Heavy-Duty 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.: V5-GA-4T0.75G
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: High 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): 1.5
• Size(mm): 118*190*155(mm)
• Power Range: 0.75kw-500kw
• Rated Input Voltage: 3 Phase 380V/480V
• Input Frequency: 50Hz/60Hz
• IP Class: Standard IP20
• Control Mode: Sensor-Less Vector Control
• 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 V5-GA series inverter adopts high-performance sensor-less vector control technology, which not only has excellent control performance, but also combines crane application characteristics. V5-GA series inverter has reliable mechanical brake control logic, speed monitoring, torque monitoring and other functions, which fully ensure the safety, reliability and high efficiency of the crane. It is widely used for crane machinery in ports, ships, marine engineering, mines, buildings, metallurgy, factories and other industries.




 

Product Parameters

Three−phase 400V constant torque/ heavy−load 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
Applicable Motor (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)	3 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 capability	150% for 60s, 180% for 10s, 200% for 0.5s, interval: 10 minutes (Inverse time characteristic)
Input	Rated voltage / frequency	3 -phase 380V to 480V;50Hz/60Hz
	Allowable voltage	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
Brake chopper*^2		Built−in as standard								Built−in as optional
IP code		IP20
Cooling mode		Natural cooling		Force air cooling
Power (kW)		90*3	110	132	160	185	200	220	250	280	315	355	400	450	500
Applicable Motor (kW)		90	110	132	160	185	200	220	250	280	315	355	400	450	500
Output	Voltage (V)	3 phase 0 to rated input voltage
	Rated current (A)	176	210	253	304	350	380	426	470	520	600	650	690	775	860
	Overload capability	150% for 60s, 180% for 10s, 200% for 0.5s, interval: 10 minutes (Inverse time characteristic)
Input	Rated voltage / frequency	3 -phase 380V to 480V;50Hz/60Hz
	Allowable voltage	323V ~ 528V; voltage imbalance ≤3%; allowable frequency fluctuation: ±5%
	Rated current (A)	195	196*	232*	282*	326*	352*	385*	437*	491*	580*	624*	670*	755*	840*
Brake chopper*^2		Built−in as optional	External
IP code		IP20
Cooling mode		Force air cooling

* 110kW and above power class are equipped with external DC reactor as standard.
*2 18.5kW~90kW : Built-in brake chopper as optional, if selected, please add −06 suffix to the model.
*3 90kW cannot use DC as power supply, and cannot direct common DC bus(need precharge circuit.

 

Technical Specifications

Control characteristics	Control mode	Vector control 1	Vector control 2 (Without encoder)
	Starting torque	0.50Hz 180%	0.25Hz 180%
	Range of speed regulation	1:100	1:200
	Precision of steady speed	± 0.5%	± 0.2%
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 V5−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 maximum distance is 500 meters		Modbus protocol	(RTU).	The
	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 independent installation of heat-sink outside the cabinet		duct design and	supports	the

	Universal expansion interface	Universal expansion board equipped with CPU for supporting customers secondary development: physical interface SPI bus, software protocol Modbus
	Expansion card	Injection molding machine interface card, PG feedback card, air compressor 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

Dimensions

Voltage	Model	Outline and mounting dimension (mm)							Weight (kg)
		W	H	D	W1	H1	T1	Mounting hole diameter d
400V	V5−GA−4T0.75G	118	190	155	105	173	3	5.5	1.5
	V5−GA−4T1.5G	118	190	175	105	173	4	5.5	2.6
	V5−GA− 4T2.2G
	V5−GA−4T3.7G
	V5−GA−4T5.5G	155	249	185	136	232	8	5.5	3
	V5−GA−4T7.5G
	V5−GA−4T11G	210	337	200	150	324	2.5	7	8.5
	V5−GA−4T15G
	V5−GA−4T18.5G	285	440	220	200	425	2.5	7	17
	V5−GA−4T22G
	V5−GA−4T30G
	V5−GA−4T37G	285	440	220	200	425	2.5	7	20
	V5−GA−4T45G	315	575	227	220	553	2.5	10	25
	V5−GA−4T55G	315	575	237	220	553	2.5	10	28
	V5−GA −4T75G	400	615	265	270	590	3	10	35
	V5−GA −4T90G	400	615	313	270	590	3	10	40
	V5 −GA−4T110G	465	745	325	343	715	3	12	55
	V5−GA −4T132G	465	745	360	343	715	3	12	60
	V5−GA −4T160G	540	890	385	370	855	4	14	85
	V5−GA−4T185G
	V5− GA−4T200G
	V5−GA−4T220G	540	890	416	370	855	4	14	90
	V5−GA−4T250G	700	1010	385	520	977	4	14	125
	V5−GA−4T280G
	V5− GA−4T315G	700	1010	418.5	520	977	4	14	135
	V5− GA −4T355G	810	1358	425	520	1300	4	14	215
	V5−GA−4T400G
	V5−GA−4T450G
	V5−GA−4T500G

Wiring Diagram

 

Partical application areas