• Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by Thyristor
  • Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by Thyristor
  • Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by Thyristor

Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by Thyristor

Certification: ISO9001
Protection: Corrosion Resistance
Installation: Vertical
Housing: Plastic
Number of Power Phases: Single Phase / Three Phase
Nature of DC Power Supply: Voltage Type
Customization:

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Miss Bblvthe
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Basic Info.

Model NO.
VSG100
Supply Voltage
Low Pressure
Transport Package
Carton / Wooden Case
Trademark
VSG
Origin
China
Production Capacity
3000/Year

Product Description

VSG100H  Product overview

Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by Thyristor

When the asynchronous motor is started directly, it will produce a large starting current, which can usually reach 5 ~ 9 times the rated operating current. Such a large starting current will have a great impact on the power grid and affect the service life of the equipment. At the same time, the increase of the peak value of power supply will lead to additional investment in transmission and distribution. Using a soft starter to start the motor can control and reduce the starting current and avoid the above adverse effects.

VSG100H Series electronic soft starter is an all-digital intelligent starting equipment specially designed for the three-phase asynchronous motor. It comprehensively applies microcomputer control technology, digital signal processing technology, thyristor control technology, and digital communication technology to the control of motor start and stops. It adopts the working principle of current limiting or voltage slope rise to control the voltage output to the motor, to limit and reduce the starting current, which can not only ensure the safe and reliable operation of the motor, it can also realize remote monitoring and operation.

VSG100H Series electronic soft starter can be suitable for a variety of motor applications, such as soft start and soft stop of fans, pumps, and compressors driven by three-phase asynchronous motors. It can also be used to control equipment with variable speed mechanism, belt or chain belt transmission device, such as ball mill, crushing machine, centrifugal machine, mixer, conveyor belt grinder, planer, sewing machine, packaging machine, and stamping equipment.

VSG100H Series electronic soft starters have the following advantages when applied to the transmission system 
1. Reduce the starting current, reduce the peak current of power supply and reduce the cost of power distribution     
    equipment

2. Reduce motor loss and improve the service life of mechanical transmission equipment 
3. Adopt foreign advanced thyristor control technology, with low heating, smooth start and stop, and stable           
    control to be competent for heavy-duty occasions in the industrial field 

4. Adopt the soft shutdown function, which can slow down the load smoothly and eliminate the water hammer effect
    of pump load 

5. Provide multiple protection functions such as overcurrent, overload, under-voltage, overvoltage, and lack of 
    power, effectively protecting the motor starting and operation 

6. Specially designed power failure memory electronic overload protection function from falling sound, It can replace
    the thermal relay 

7. It adopts a digital panel operation display, with a rich interface, intuitive use, and simple operation 

8. It has a standard communication interface, which can remotely monitor and operate starter and motor


VSG100H Working principle 
Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by Thyristor
The series soft starter consists of three parts: power module, control module, and control panel. See the working principal diagram 
1. The power module consists of three groups of thyristor modules, and each group of thyristor modules consists of two anti-
    parallel thyristors. The incoming line of the power grid is respectively connected to the lll3 of the three groups of thyristor
    modules, and the motor is connected to the output terminals T1, T2, and T3 of the three groups of thyristor modules
2.The control module collects the power supply signals of the power grid and the motor and sends the signals to the
   microcomputer processor. After calculation and judgment, the processor sends the instructions to the power component to
   control the conduction and shutdown of the thyristor, to control the motor voltage, and realize the functions of soft start and 
   soft stop.
3.The control panel adopts an interactive digital design, which is composed of 4 status indicators, 4 eight segment Nixie tubes,
   and 4 operation keys. All parameter settings, modifications, and displays are completed on the control panel.


VSG100H Function description
Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by ThyristorThe protection 

Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by Thyristor
VSG100H Product characteristics
Technical indicators380V soft starter690V soft starter1140V soft starter
Rated working voltage (Ue)AC380V, +15%, -20%AC690V, +15%, -20%ACl140V, +15%, -20%
Rated working current (Le)17A ~ 990A, see type selection comparison table 117A ~ 990A, see type selection comparison table 217A ~ 990A, see type selection comparison table 3
Adaptive motor power7.5kW ~ 500kW, see type selection comparison table 111kW ~ 500kW, see type selection comparison table 122kW ~ 500kW, see type selection comparison table 1
Meet the standardGB140486, IEC947-4-2
Usage category AC-53b control cage motor, short circuit (bypass) soft starter during operation
Rated frequency50Hz or 60Hz (to be stated when ordering)
Rated working system S10 operating cycles/hour
Design typeType 1
Degree of protectionIP20
Class of pollution3
Rated control power supply voltage UsAC220V, + 20%, - 30%, AC110V optional
Control power consumption≤5W
Overload protectionOverload protection is divided into four tripping levels: 10A, 10, 20, and 30 (panel adjustable)
communication interfaceRS-485 standard interface
Communication rate2400bps, 4800bps, 9600bps, 19200bps optional
Communication data format8-bit data bit, 1-bit start bit, 1-bit stop bit, no check bit (other formats can be customized)
Communication protocolMODBUS standard communication protocol
Ambient temperatureFor: - 20 ~ + 60 ºC (2% derating for every 1 ºC above 45 ºC), storage: - 40 ~ + 70c
Ambient humidity≤ 95% without condensation or dripping
Working heightAltitude ≤ 5km (no capacity reduction within 1KM, 1% reduction for every 100m above 1Km)
Cooling modeNatural air cooling

Product model
Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by Thyristor
Comparison table of 380V starter selection
 
Starter modelRated currentAdaptive motor power (kW)Outline specificationSpecification of adaptive fast fuse (A)Optional specification of external current transformer
Standard loadHeavy load
VSG100H017177.55.5A5075A/5A
VSG100H02222117.5A63
VSG100H032321511100
VSG100H0383818.515A100
VSG100H047472218.5A125
VSG100H062623022A200200A/5A
VSG100H075753730A200
VSG100H088884537250
VSG100H1101105545A315
VSG100H1401407555A400
VSG100H1701709075B400500A/5A
VSG100H21021011090B700
VSG100H250250132110B700
VSG100H320320160132B1000
VSG100H370370185160B1000
VSG100H410410220185B12501000A/5A
VSG100H480480250220B1250
VSG100H590590315250B1800
VSG100H660660355315C1800
VSG100H790790400355C2500
VSG100H990990500500C3000

Standard loads include pump loads, compressors, no-load electric motors, etc. heavy loads include fans, lifting machinery, research mills, mixers, etc. as well as multiple or frequent starting loads. For heavy loads, soft starters need to be downshifted

Comparison table of 690V starter selection
 
Starter modelRated currentAdaptive motor power (kW)Outline specificationSpecification of adaptive fast fuse (A)Optional specification of external current transformer
Standard loadHeavy load
VSG100H017M617117.5A50


75A/5A
VSG100H022M6221511A63
VSG100H032M6322215100
VSG100H038M6383022A100
VSG100H047M6473730A125
VSG100H062M6624537A200


200A/5A
VSG100H075M6755545A200
VSG100H088M6887555250
VSG100H110M61109075A315
VSG100H140M614011090B400
VSG100H170M6170132110B400



500A/5A
VSG100H210M6210160132B700
VSG100H250M6250220160B700
VSG100H320M6320250220B1000
VSG100H370M6370315250B1000
VSG100H410M6410355315B1250




1000A/5A
VSG100H480M6480400355B1250
VSG100H590M6590560400C1800
VSG100H660M6660630560C1800
VSG100H790M6790710630C2500
VSG100H990M6990900710C3000

Standard loads include pump loads, compressors, no-load motors, etc., while heavy loads include fans, lifting machinery, grinders, mixers, etc., as well as multiple or frequent starting loads. For heavy loads, soft starters need to be downshifted.

Comparison table for type selection of 1140V starter
Starter modelRated currentAdaptive motor power (kW)Outline specificationSpecification of adaptive fast fuse (A)Optional specification of external current transformer
Standard loadHeavy load
VSG100H017M11172215A50


75A/5A
VSG100H022M11223022A63
VSG100H032M11324530100
VSG100H038M11385545A100
VSG100H047M11477555A125
VSG100H062M11629075A200


200A/5A
VSG100H075M117511090A200
VSG100H088M1188132110250
VSG100H110M11110160132B315
VSG100H140M11140220160B400
VSG100H170M11170250220B400



500A/5A
VSG100H210M11210280250C700
VSG100H250M11250360280C700
VSG100H320M11320420360C1000
VSG100H370M11370570420C1000
VSG100H410M11410630570C1250




1000A/5A
VSG100H480M11480720630C1250
VSG100H590M11590880720C1800
VSG100H660M116601000880C1800
VSG100H790M1179012001000C2500
VSG100H990M1199015001200C3000

The standard load includes pump load, compression load, no-load electric load, etc., and heavy load includes wind load, lifting machinery, grinding machine, mixing machine, etc., as well as one driven multiple or frequent starting load. For heavy loads, soft starters need to be downshifted.

Instructions
Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by Thyristor
Recommended application

The series soft starter can meet the requirements of most standard load and heavy load machinery. For the selection of standard load and heavy load, see the selection table. The following table is the parameter setting applied to some typical mechanical types for reference only. The final parameter setting shall be adjusted according to the actual application to achieve the best start and stop effect.
 
Application machine typeCurrent limiting startingVoltage ramp start
Current limiting multiple ATimeout b (s)Soft stop time d (s)Initial voltage UStarting time B (s)Soft stop time d (s)
centrifugal pump3.02052055
Piston compressor3.52502050
Centrifugal compressor3.525020100
Screw compressor3.03002050
Induced draft fan3.050025400
Blower3.050025400
Lifting machinery3.52502050
blender3.52502550
Crusher4.020025100
Conveyor belt3.53002050
Grinding machine4.02002550
press4.020025200
Escalator3.02002050
 
Drawer type soft starter 
Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by Thyristor
Drawer type soft starter is a new type of soft starter. Including circuit breaker, contactor, integrated protector, current transformer, thyristor module, main control circuit board, and electrical connection of each control element. The utility model is characterized in that a partition is arranged in a box, and the elements are separately installed on the partition. The cabinet adopts the drawer body of the low-voltage drawer type distribution cabinet, such as the conventional GCK, GCS, and MNS low-voltage drawer type low-voltage distribution cabinet drawers. The electronic components constituting the soft starter are installed in the drawer of the drawer cabinet with a separate structure, circuit breaker, contactor, and other components. The drawer body can be pulled out and pushed as a whole, and the soft starter can be connected with a three-phase power supply and motor cable through connectors, making the whole control circuit structure more compact and concise, occupying less space, and more convenient and fast installation, maintenance and replacement of parts.

International Standards and specifications
  • Standard voltage level (3 / 3.3 / 4.16 / 6 / 6.6 / 10 / 11KV)
  • Global standards ISO
  • Environmental requirements (RoHS index, limiting the use of certain hazardous substances in electronic and electrical equipment)
  • GB/T 19001-2016 idt ISO9001: 2015
    ISO 45001:2018
    GB/T 24001 -2016 idt ISO14001: 2015
    AAA credit rating
    Test standards: 
    EN IEC 61800-3: 2018
    EN 61000-3-12: 2011
    EN 61000-3-11: 2000
Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by Thyristor


Company Profile

Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by Thyristor

Other products we manufacture
Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by Thyristor

 
Application fields

Low Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by ThyristorLow Voltage Electronic Drawer Type Soft Starter for Three-Phase Asynchronous Motor Controlled by Thyristor
FAQ:
Q 1: Are you a trading company or a manufacturer?
We are a factory.

Q 2: How long is your lead time?
It depends on the technical solution you need, but it usually takes about 40~60 days. For more specific information, please feel free to ask us.

Q3: Do you provide samples? Is it free or extra?
Yes, we provide samples, and we charge sample fee and freight.

Q4:How to ensure product quality?
We strictly follow the ISO9001 quality management system, and the products will not leave the factory until they pass the quality inspection and test.

PS: 
If you need more detailed information, accurate quotation and delivery date, please feel free to contact us.

 
 

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Contact Supplier

Miss Bblvthe
International Trade Specialist
Diamond Member Since 2021

Suppliers with verified business licenses

5.0
Audited Supplier

Suppliers reviewed by inspection services.

Manufacturer/Factory
Number of Employees
28
Year of Establishment
2019-06-19