Textile Inverter (Spinning Machine/ Bobbiner/ Roving machine/ Circulation machine/ Kniting machine)

Textile Inverter (Spinning Machine/ Bobbiner/ Roving machine/ Circulation machine/ Kniting machine)

Delivery Time:

with 20 days after deposit

Port of loading:

shenzhen,shanghai

Sample provide:

yes

Sample free:

yes

Sample freight payer:

buyer

Term of payment:

t/t,l/c

Delivery Time:

with 20 days after deposit

Port of loading:

shenzhen,shanghai

Sample provide:

yes

*Send an Inquiry to this supplier

Supplier Info.

Company Name： Shenzhen V&T Technologies Co.Ltd.

Registration Date： 2006

Country / Region： guangdong / China

City： shenzhen

Main Products： variable frequency drive,servo drive,ev motor controller

Product Detail

Representative Industry

The textile spinning frame can also be used in other industries where dust is frequently cleaned.

◪Designed for requirements of spinning frames in textile machinery with convenient installation outside cabinet;
◪Suitable for dusty industrial sites, and the radiator is easy to clean;
◪After the inverter temperature exceeds the set value, it reminds the user to clean the radiator and fan;
◪Easy to operate, single button to stop, being zero on full yarn and wire break;
◪Built-in swing frequency function can output triangle frequency and kick frequency to prevent yarn overlap and facilitate unwinding;
◪Stop automatically to avoid wire break after the pulse feedback signal misses.

Product Overview

Product Overview

V5−BA series is a high-performance vector control inverter launched by V&T for spinning frame in textile industry.
The product adopts the open-loop vector control technology with the current international advanced technology, which has the same excellent control performance with the international high-end inverter, At the same time, it is combined with the use characteristics of textile industry in China, and it further strengthened the reliability and environmental adaptability of the product, as well as the customized and professional design. This greatly meet the needs of textile industry applications.

Model Explanation

product-VT Technologies-img

Technical Parameters

control method	Open loop vector control
Power range	7.5kW～90kW
Input voltage, frequency	3AC 380V～480V；50Hz/60Hz
The output voltage	3AC 0 ~ rated input voltage
Output frequency	0.00～300.00Hz; vector control 1 operation mode 0.0～3000.0Hz can be customized according to customer needs
Digital input and output	Standard multi-function input terminal, expandable Standard open collector output, expandable
Analog input and output	Input: AI1 0~20 mA, input impedance 500Ω, maximum input current 30mA; 0～10V, input impedance 20kΩ, maximum input voltage 15V, resolution 12 bits (0.025%) Select 0 to 20 mA or 0 to 10V analog input by jumper AI2 Same as above AI3 −10V～10V, input impedance 20kΩ maximum input voltage ±15V, resolution 12 bits (0.025%) Output: AO1 0~20 mA, output allowable impedance 200~500Ω 0 to 10V, output allowable impedance ≥10kΩ, resolution is 10 bits (0.1%) Short-circuit protection function, select 0~20 mA or 0~10V analog output by jumper AO2 Same as above
Pulse input and output	Pulse input: 0.1Hz ~ 50kHz; voltage range: 24V ± 20% Pulse output: 0 ~ 50kHz; voltage range: 24V ± 20%
Protocol	Dual 485 communication interface supports Modbus protocol (RTU), standard operation panel can realize remote control , up to 500 meters
Brake unit	15kW and below power section models are built-in; 18.5kKW ~ 90kW power section built-in optional
External interface	DC24V power source，maximum input current 100 mA
fan	The standard machine does not have a fan. If you need to add a fan, you can add "−57" to the back of the model.
DC reactor	Need to be external
Installation method	Wall mounting
IP	IP20

Product Catalogue

◪V5−BA−4T□□□

Power (kW)		7.5	11	15	18.5	22	30	37	45	55	75	90
Adapter motor power (kW)		7.5	11	15	18.5	22	30	37	45	55	75	90
Output	Voltage (V)	3-phase 0 to rated input voltage
	Rated current (A)	17	22	30	37	44	56	72	91	110	142	176
	Overload capability	115% 1 minute, 160% 0.5 seconds, interval 10 minutes (inverse time characteristic)
Input	Rated voltage / frequency	3-phase 380V/480V; 50Hz/60Hz
	Allowable voltage range	323V ~ 528V; voltage imbalance: ≤ 3%; allow frequency fluctuation: ± 5%
	Rated current (A)	19	26	33	41	48	62	79	100	121	156	194
Brake unit		Built-in as standard			Built-in as optional
IP		IP20
cooling method		Forced air cooling

Model table

Voltage	Model	Three-phase 400V variable torque / light load application
Voltage	Model	Motor (kW)	Rated output current (A)	Rated input current (A)
400V	V5−BA−4T7.5	7.5	17	27.9
	V5−BA−4T11	11	24	39
	V5−BA−4T15	15	30	50.3
	V5−BA−4T18.5	18.5	37	60
	V5−BA−4T22	22	44	69.3
	V5−BA−4T30	30	56	86
	V5−BA−4T37	37	72	104
	V5−BA−4T45	45	91	124
	V5−BA−4T55	55	110	150
	V5−BA−4T75	75	142	190
	V5−BA−4T90	90	176	235

Installation Dimension

◪Product appearance, installation dimensions, approximate weight

product-Textile Inverter Spinning Machine Bobbiner Roving machine Circulation machine Kniting machin

V5−BA Outline and installation dimensions

product-VT Technologies-img

V5−BA−57 Outline and installation dimensions

◪V5−BA series Outline and installation dimensions and approximate weight

Voltage	Model	Outline and installation dimensions (mm)								weight (kg)
		W	H	D	W1	H1	D1	W2	Hole d
	V5−BA−4T7.5	206	303	153	166	251	96	136	8	6.5
	V5−BA−4T11
	V5−BA−4T15	236	386	201	236	318	102	170	8	9.5
	V5−BA−4T18.5
	V5−BA−4T22	345	483	238	295	410	130	220	8	18
	V5−BA−4T30
	V5−BA−4T37
	V5−BA−4T45	400	610	297	340	520	183	260	10	30
	V5−BA−4T55
	V5−BA−4T75	470	639	302	410	545	183	320	10	40
	V5−BA−4T90

◪V5−BA−57 series Outline and installation dimensions and approximate weight

Voltage	Model	Outline and installation dimensions (mm)								weight (kg)
		W	H	D	W1	H1	D1	W2	Hole d
	V5−BA−4T7.5−57	206	303	185	166	251	96	136	8	7.5
	V5−BA−4T11−57
	V5−BA−4T15−57	286	386	245	226	308	102	170	8	10.5
	V5−BA−4T18.5−57
	V5−BA−4T22−57	345	482	286	285	400	130	220	8	19
	V5−BA−4T30−57
	V5−BA−4T37−57
	V5−BA−4T45−57	400	610	343	330	520	183	260	10	31
	V5−BA−4T55−57
	V5−BA−4T75−57	470	639	350	400	545	183	320	10	41
	V5−BA−4T90−57

◪Option / expansion card

category	name	model	Function Description	reference
Operation panel	Operation panel (shuttle type)	V6−DP01	Full range of models	P2−**
	Operation panel (button type)	V6−DP02	Full range of models	P2−**
	Text display	EX−MT01	Man-machine interface - text display	P2−**
	touch screen	EX−MT02	Human-machine interface - touch screen	P2−**
	Fake panel	V6−DP03	Customer option	P2−**
	Pallet	V6−DP05	Operation panel mounting accessories	P2−**
Expansion Card	Power monitoring card	EX−PA01	Three-phase input power supply phase loss / instantaneous power failure monitoring	P2−**
	Phase detection card	EX−PA02	Three-phase input power phase detection	P2−**
	External power rectifier card	EX−RF01	Control power is provided by external power supply	P2−**
	Programmable CAN bus expansion card	EX−CA05		P2−**
	Profibus DP communi cation card	EX−CA06		P2−**
Keyboard extension cord	2 m keyboard extension cable	CB1−200		P2−**
Keyboard extension cord	3 m keyboard extension cable	CB1−300		P2−**

The main application principle of textile machinery inverter

Features

1.1 reduce costs, reduce costs

Textile mills cannot be separated from air-conditioning equipment. When the air-conditioning motor is controlled by a frequency converter, the power is reduced, and the electricity expenditure is greatly saved. According to data provided by a company, 12 air conditioners can save more than 240,000 yuan of electricity, and the average unit consumption of air conditioners has dropped by 6 or 7 digits.

1.2 Simplified mechanism and improved performance

Controlled by a PLC synchronous controller or industrial computer, and then through a variable frequency governor to achieve synchronous and coordinated operation of multiple motors. The movement of each mechanism is controlled according to the production process curve, and the slenderness simplifies the mechanism. The small roving frame uses AC frequency conversion speed regulation to remove the cone gear transmission mechanism, thereby overcoming the problem of inaccurate slip and speed of the cone gear transmission belt.

As for the spinning frame, the frequency conversion governor is used to remove the forming cylinder in the forming mechanism, which overcomes the phenomenon that the peach bottom is stopped and the peach top is impacted due to the formation of the axial direction. At the same time, the variable speed governor is used to control the speed change of 39 groups of motors to control the number of spindles, so that the spinning of the spun yarn changes in large, medium and small yarns to reduce the yarn breakage rate.

application

AC motors in textile machinery controlled by frequency converters fall into two main categories. One type is the commonly used Y series AC variable frequency motor. This type of motor is mainly used on spinning machines that do not require high precision in speed regulation and have a small speed regulation range. The other is a special inverter for AC variable frequency speed regulation. It is mainly used on machines with high speed regulation accuracy and large speed regulation range.

Inverter

(1) The open-loop control of an asynchronous motor with a frequency converter is called V / F. In this way, the circuit is simple and reliable, but the speed adjustment range is within the range of 10: 1, the speed adjustment accuracy can be 2% to 5%, and the low speed performance is not ideal, so it is mostly used on knitting machines or textile machinery with low requirements .

(2) Adopt speed sensorless vector control inverter. It has excellent low-speed characteristics, simple circuit structure, high reliability, and also has better addition and subtraction characteristics, voltage characteristics, and current limit characteristics. The speed regulation accuracy can reach 0.5% ~ 1.0%, and the speed regulation range is within the range of 20: 1, which is more suitable for the speed regulation of printing and dyeing machinery.

(3) Adopting vector variable frequency control asynchronous motor with speed feedback, closed-loop variable frequency speed regulation, also known as AC servo motor, speed regulation range can reach 100: 1. In order to increase the switching frequency of the inverter, a power insulated gate bipolar transistor (high-frequency response, advanced, and intelligent) is applied. It is suitable for slitting warping machines with high speed and constant tension and constant line speed, and sizing. Machines, heat setting machines and chemical filament spinning equipment.

On some equipment, such as Barmag high-speed length heads and DLENES high-speed heat rollers, the required electrical components are integrated with the inverter and the control panel with the corresponding head mechanical parts, which has reduced the volume. Enhanced reliability.

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