Basic Info.
Application
High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
Principle of Work
V/F Control Transducer
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
Voltage
3p 220V/380V/480V
Transport Package
Standard Paper Packaging
Specification
Waterproof material
Product Description
Product Description
Product Overview
SN200G is a high performance vector inverter for general purpose with low speed and high torque output. It has very dynamic characteristics, providing rich expanding supports. (It supports PG cards, terminal expansion
cards, professional special machinery cards and a variety of communication protocol cards). SN200G has expanded the control functions for the closed- loop vector, optimized the performance of DSP main control, and provides more expanding supports in this business.
Product Features
Rich voltage levels: it supports three voltage levels - single phase 220V, three phase 220V, and three phase 380V.
Rich control methods: in addition to the speed sensor vector control,sensorless vector control, V/F control, it also supports V/F separation control.
Rich field bus: it supports two kinds of bus - Modbus-RTU and CANlink.
Rich types of encoders: it supports differential encoder, open collector encoder, rotary transformer, etc..
Brand new sensorless vector control algorithm The new SVC (sensorless vector control) brings better low-speed stability, stronger low-frequency load capacity, and the support for SVC torque control.
Strong background software: the background software can achieve the frequency converter parameters of the upload, download, real-time oscilloscope and other functions.
| Model of frequency convertor | Power capacity | Input current | Output current | Adaptive motor |
| VFD-200G-0R7GB-T2 | 3.0 | 5.0 | 3.8 | 0.75 | 1 |
| VFD-200G-1R5GB-T2 | 4.0 | 5.8 | 5.1 | 1.1 | 1.5 |
| VFD-200G-2R2GB-T2 | 5.9 | 10.5 | 9.0 | 2.2 | 3 |
| VFD-200G-3R7GB-T2 | 8.9 | 14.6 | 13.0 | 3.7 | 5 |
| VFD-200G-5R5GB-T2 | 17.0 | 26.0 | 25.0 | 5.5 | 7.5 |
| VFD-200G-7R5GB-T2 | 21.0 | 35.0 | 32.0 | 7.5 | 10 |
| VFD-200G-11G-T2 | 30.0 | 46.5 | 45.0 | 11 | 15 |
| VFD-200G-15G-T2 | 40.0 | 62.0 | 60.0 | 15 | 20 |
| VFD-200G-18R5G-T2 | 57.0 | 76.0 | 75.0 | 18.5 | 25 |
| VFD-200G-22G-T2 | 69.0 | 92.0 | 91.0 | 22 | 30 |
| VFD-200G-30G-T2 | 85.0 | 113.0 | 112.0 | 30 | 40 |
| VFD-200G-37G-T2 | 114.0 | 157.0 | 150.0 | 37 | 50 |
| VFD-200G-45G-T2 | 134.0 | 180.0 | 176.0 | 45 | 60 |
| VFD-200G-55G-T2 | 160.0 | 214.0 | 210.0 | 55 | 70 |
| VFD-200G-75G-T2 | 231.0 | 307.0 | 304.0 | 75 | 100 |
| Three-phase power: 380V, 50/60Hz |
| VFD-200G-0R7GB-T4 | 1.5 | 3.4 | 2.1 | 0.75 | 1 |
| VFD-200G-1R5GB-T4 | 3.0 | 5.0 | 3.8 | 1.5 | 2 |
| VFD-200G-2R2GB-T4 | 4.0 | 5.8 | 5.1 | 2.2 | 3 |
| VFD-200G-3R7GB-T4 | 5.9 | 10.5 | 9.0 | 3.7 | 5 |
| VFD-200G-5R5GB-T4 VFD-200G-7R5PB-T4 | 8.9 | 14.6 | 13.0 | 5.5 | 7.5 |
| VFD-200G-7R5GB-T4 VFD-200G-11PB-T4 | 11.0 | 20.5 | 17.0 | 7.5 | 10 |
| VFD-200G-11GB-T4 VFD-200G-15PB-T4 | 17.0 | 26.0 | 25.0 | 11.0 | 15 |
| VFD-200G-15GB-T4 VFD-200G-18R5PB-T4 | 21.0 | 35.0 | 32.0 | 15.0 | 20 |
| VFD-200G-18R5G-T4 VFD-200G-22P-T4 | 24.0 | 38.5 | 37.0 | 18.5 | 25 |
| VFD-200G-22G-T4 VFD-200G-30P-T4 | 30.0 | 46.5 | 45.0 | 22 | 30 |
| VFD-200G-30G-T4 VFD-200G-37P-T4 | 40.0 | 62.0 | 60.0 | 30 | 40 |
| VFD-200G-37G-T4 VFD-200G-45P-T4 | 57.0 | 76.0 | 75.0 | 37 | 50 |
| VFD-200G-45G-T4 VFD-200G-55P-T4 | 69.0 | 92.0 | 91.0 | 45 | 60 |
| VFD-200G-55G-T4 VFD-200G-75P-T4 | 85.0 | 113.0 | 112.0 | 55 | 70 |
| VFD-200G-75G-T4 VFD-200G-90P-T4 | 114.0 | 157.0 | 150.0 | 75 | 100 |
| VFD-200G-90G-T4 VFD-200G-110P-T4 | 134.0 | 180.0 | 176.0 | 90 | 125 |
| VFD-200G-110G-T4 VFD-200G-132P-T4 | 160.0 | 214.0 | 210.0 | 110 | 150 |
| VFD-200G-132G-T4 VFD-200G-160P-T4 | 192.0 | 256.0 | 253.0 | 132 | 175 |
| VFD-200G-160G-T4 VFD-200G-200P-T4 | 231.0 | 307.0 | 304.0 | 160 | 210 |
| VFD-200G-200G-T4 VFD-200G-220P-T4 | 250.0 | 385.0 | 377.0 | 200 | 260 |
| VFD-200G-220G-T4 VFD-200G-250P-T4 | 280.0 | 430.0 | 426.0 | 220 | 300 |
| VFD-200G-250G-T4 VFD-200G-280P-T4 | 355.0 | 468.0 | 465.0 | 250 | 350 |
| VFD-200G-280G-T4 VFD-200G-315P-T4 | 396.0 | 525.0 | 520.0 | 280 | 370 |
| VFD-200G-315G-T4 VFD-200G-355P-T4 | 445.0 | 590.0 | 585.0 | 315 | 500 |
| VFD-200G-355G-T4 VFD-200G-400P-T4 | 500.0 | 665.0 | 650.0 | 355 | 420 |
| VFD-200G-400G-T4 VFD-200G-450P-T4 | 565.0 | 785.0 | 725.0 | 400 | 530 |
Detailed Photos
Product Parameters
| Items | Specifications |
| Basic functions | Highest frequency | Vector control: 0~300Hz V/F control: 0~3200Hz |
| Carrier frequency | 0.5kHz~16kHz
Adjust carrier frequency automatically based on load characteristic |
| Input frequency resolution | Number setting: 0.01Hz
Simulation setting: highest frequency ×0.025% |
| Control mode | SVC
FVC
V/F control |
| Starting torque | G-style machine: 0.5Hz/150% (SVC); 0Hz/180% (FVC) P-style machine: 0.5Hz/100% |
| Speed regulation range | 1: 100 (SVC) | 1: 1000 (FVC) |
| Speed stabilizing precision | ±0.5% (SVC) | ±0.02% (FVC) |
| Torque control precision | ±5% (FVC) |
| Overload capacity | G-style machine: 150% rated current at 60s; 180% rated current at 3s P-style machine: 120% rated current at 60s; 150% rated current at 3s |
| Torque promotion | Automatic torque promotion; manual torque promotes by 0.1%~30.0% |
| V/F curve | Three ways: linear type; multipoint type; Nth power type V/F curve (1.2 power, 1.4 power, 1.6 power, 1.8 power, 2 power) |
| V/F separation | 2 ways: full separation, semi-separation |
| Acceleration/deceleration curves | Linear or S-curve acceleration/deceleration way. Four kinds of acceleration/deceleration time Acceleration/deceleration time range: 0.0~6500.0s |
| DC braking | DC braking frequency: 0.00Hz~maximum frequency; Braking time: 0.0s~36.0s braking action; Current value: 0.0%~100.0% |
| Inching control | Inching frequency range: 0.00Hz~50.00Hz;
Inching acceleration/deceleration time 0.0s~6500.0s |
| Simple PLC, multi-stage velocity operation | Realize 16-stage velocity operation at most through built-in PLC or control terminal |
| Built-in PID | Easy to realize process control, closed-loop control system |
| Automatic voltage regulation | Keep constant output voltage automatically if any change of network voltage |
| Overvoltage, overcurrent, stalling control | Limit current/voltage automatically during operation, prevent frequent tripping caused by over-current and over-voltage |
| Fast current-limiting function | Reduce over-current fault, protect normal operation of convertor |
| Torque limit and control | "Nawy" character limit torque during operation, prevent frequent overcurrent tripping, closed-loop vector mode can realize torque control |
| Items | Specifications |
| Individu alized functions | Excellent performance | Realize motor control with high-performance current vector control |
| Operate under instantaneous stop | Offset reduced voltage through load feedback energy if instantaneous outage, keep continual operation of frequency convertor within short time |
| Fast current limiting | Avoid frequent over-current fault of frequency convertor |
| Timing control | Timing control function: set time range 0.0Min~6500.0Min |
| Multi-motor switch | 2 sets of motor parameters realize switch control of 2 motors |
| Multi-threading bus | Support two kinds of spot field bus: RS-485 , CA Nlink |
| Overheating protection | Optional multi-function card, analog input A13 can receive motor temperature sensor input (PT100, PT1000) |
| Multi encoder | Support various encoders such as differentiation, open collector and rotary transformer |
| Programmable by users | Optional user programmable card realizes secondary development |
| Powerful background software | Support parameter operation and virtual oscilloscope function. Realize graphic monitoring of internal status of frequency convertor through virtual oscilloscope |
| | Command source | Given operation panel, given control terminal, given |
| | | serial communication port. Switch through multiple |
| | | ways |
| | Frequency source | 10 frequency sources: given digit, given analog voltage, given analog current, given pulse, given serial port. Switch through multiple ways |
| | Auxiliary frequency source | 10 auxiliary frequency sources. Realize auxiliary frequency trimming |
| | | and frequency synthesis flexibly |
| | | Standard: |
| Operation | | 5 digital input terminals, in which 1 terminal supports high-speed
impulse input at100Hz |
| | Input terminals | 2 analog input terminals, in which 1 supports voltage input at 0~10V, 1 |
| | | supports voltage support at 0~10V or current input at 4~20mA |
| | | Expansion capability: |
| | | 5 digital input terminals |
| | | 1 analog input terminal supports voltage support at 0~10V |
| | | Standard:
1 high-speed pulse output terminal (open collector is optional), support |
| | | square signal output at 0~100kHz |
| | Output terminals | 1 digital output terminal 1 relay output terminal
1 analog output terminal supports current input at 0~20mA or voltage |
| | | support at 0~10V |
| | | Expansion capability: |
| | | 1 digital output terminal |
| | | 1 relay output terminal |
| | | 1 analog output terminal supports current input at 0~20mA or voltage |
| | | support at 0~10V |
Certifications
Installation Instructions
| | |
| Model | Shell type |
| Single-phase 220V |
| 0.4kW~2.2kW | Plastic structure |
| Three-phase 220V |
| 0.4kW~7.5kW | Plastic structure |
| 11kW~75kW | Metal plate structure |
| Three-phase 380V |
| 0.75kW~15kW | Plastic structure |
| 18.5kW~400kW | Metal plate structure |
| Model of frequency convertor | Mounting hole (mm) | External dimension (mm) | Hole diameter | Weight (kg) |
| A | B | H | H1 | W | D | | |
| Single-phase 220V |
| VFD-200G-0R4GB-S2 | 114 | 172 | 186 | / | 125 | 159 | Ø5.0 | 1.7 |
| VFD-200G-0R7GB-S2 |
| VFD-200G-1R5GB-S2 |
| VFD-200G-2R2GB-S2 |
| Three-phase 220V |
| VFD-200G-0R4GB-T2 | 114 | 172 | 186 | / | 125 | 159 | Ø5.0 | 1.7 |
| VFD-200G-0R7GB-T2 |
| VFD-200G-1R5GB-T2 |
| VFD-200G-2R2GB-T2 |
| VFD-200G-3R7GB-T2 | 149 | 237 | 248 | / | 160 | 174 | Ø5.0 | 3.2 |
| VFD-200G-5R5GB-T2 |
| VFD-200G-7R5GB-T2 |
| VFD-200G-11G-T2 | 190 | 304 | 322 | / | 208 | 190 | Ø6.0 | 6.4 |
| VFD-200G-15G-T2 |
| Model of frequency convertor | Mounting hole (mm) | External dimension (mm) | Hole diameter | Weight (kg) |
| A | B | H | H1 | W | D | | |
| VFD-200G-18R5-T2 | 190 | 304 | 322 | / | 208 | 190 | Ø6.0 | 6.4 |
| VFD-200G-22G-T2 | 220 | 453 | 435 | 475 | 270 | 222 | Ø9.0 | 17.4 |
| VFD-200G-30G-T2 |
| VFD-200G-37G-T2 |
| VFD-200G-45G-T2 | 250 | 576 | 550 | 600 | 355 | 290 | Ø9.0 | 24.4 |
| VFD-200G-55G-T2 |
| VFD-200G-75G-T2 |
| Three-phase 380V |
| VFD-200G-0R7GB-T4 | 114 | 172 | 186 | / | 125 | 159 | ø5.0 | 1.7 |
| VFD-200G-1R5GB-T4 |
| VFD-200G-2R2GB-T4 |
| VFD-200G-3R7GB-T4 VFD-200G-5R5PB-T4 | 149 | 237 | 248 | / | 160 | 174 | ø5.0 | 3.2 |
| VFD-200G-5R5GB-T4 VFD-200G-7R5PB-T4 |
| VFD-200G-7R5GB-T4 VFD-200G-11PB-T4 |
| VFD-200G-11GB-T4 VFD-200G-15PB-T4 | 190 | 305 | 322 | / | 208 | 192 | ø6.0 | 6.5 |
| VFD-200G-15GB-T4 VFD-200G-18R5PB-T4 |
| VFD-200G-18R5G-T4 VFD-200G-22P-T4 |
| VFD-200G-22G-T4 VFD-200G-30P-T4 | 220 | 453 | 435 | 475 | 270 | 222 | Ø9.0 | 17.4 |
| VFD-200G-30G-T4 VFD-200G-37P-T4 |
| VFD-200G-37G-T4 VFD-200G-45P-T4 |
| VFD-200G-45G-T4 VFD-200G-55P-T4 | 250 | 576 | 550 | 600 | 355 | 290 | Ø9.0 | 24.4 |
| VFD-200G-55G-T4 VFD-200G-75P-T4 |
| VFD-200G-75G-T4 VFD-200G-90P-T4 |
| VFD-200G-90G-T4 VFD-200G-110P-T4 | 260 | 745 | 700 | 784 | 385 | 323 | Ø11.5 | 60.2 |
| VFD-200G-110G-T4 VFD-200G-132P-T4 |
Company Profile
FAQ
Q1:Can I have a sample order?
A1:Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2:What about the lead time?
A2:Sample needed 3-5 days, mass production time needed 1-2 weeks.
Q3:Do you have any MOQ limit?
A3:1pc for sample checking available.
Q4:How do you ship the goods and how long does it take to arrive?
A4:We usually ship by DHL, UPS, Fedex or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping for option.
Q5:Is it OK to print my logo on modified sine wave inverter?
A5:Yes. Please inform us formally before our production and confirm the design firstly based on the sample.
Q6:Do you offer quarantee for the products?
A6:Yes, we offer 18 months warranty.
Q7:Can I get one for sample?
A7:Yes, we accept sample order or trial order for testing first.
Q8:What's the price and MOQ??
A8:NO MOQ. Please just send us inquiry, your inquiry will be replied within 24 hours, we will let you know the latest price.
Q9:What's you delivery time?
A9:It depends on your quantity, usually 1-3 days for sample order, but for batch order, it according to theactual situation.
Q10:How about your payment and shipment?
A10:Payment: We accept T/T, Western Union, Paypal etc. terms of payment.
Shipment: For sample order, we use DHL, TNT, FEDEX, EMS etc.express; for batch order, by sea or by air.
Q11:How about your warranty?
A11:We provide 1.5 and 2 years warranty for different products and whole life technical support.
Address:
22 Liujiang Avenue, Liushi Town, Yueqing City, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9001
Company Introduction:
SAFESAV focuses on high- voltage and low-voltage electrical equipment, electrical complete units and industrial automation devices. Our products have been applied to some national key projects such as Shanghai World Expo, Beijing Olympic stadiums, South-to-North Water Division Project, Pudong international airport. Meanwhile, the factory was titled as a high-technology enterprise, science and technology enterprise, software enterprise, advanced enterprise in quality management, etc.
Our company cooperates with the partners from outstanding university research units such as Mechanical and Electrical Engineering and Automation Academy of Shanghai University, Information and Technology Academy of Fudan University. After the reorganization, the factory will do further research and manufacturing in high-end industrial automation equipment on the basis of previous achievement in the field of soft starter and variable frequency drive.
Brief Company′s Developing History
In 2000--The first thyristor motor soft starter was developed with independent research, making our company one of the earliest manufacturers of the soft starter in China;
In 2003--The factory was moved to Shanghai;
In 2005-The second generation of intelligent soft starter and the variable frequency drive were certified as Shanghai new and high technology transformation achievements;
In 2006--Identified as Shanghai high-tech enterprise;
In 2007--A new generation of vector variable frequency drive was put into large-scale production;
Moved into Caohejing Economic and Technological Development Zone of Shanghai City
In 2008--Products were applied to the swimming center and shooting center of Beijing Olympic Games in batches.
In 2010--Production was applied in Shanghai World Expo;
Build up cooperation relationship with Fudan university optoelectronic department and Organize the photovoltaic inverter research laboratory.
In 2014--Regrouped and moved to Songjiang national economic and technological development zone of Shanghai City;
Build up strategic cooperation relationship with Chint Group and Delix Group, and became the sole official supplier of the core inverting components of EPS power products for the two groups.
In 2015--SY9000 devises were successfully developed and put into trial-production;
Meanwhile, the professional research team of servo motor and servo controller were organized.
In 2016--A new setting-free, quick-start, compacted, foolproof soft starters named SJR3-N has been developed successfully and put into trial-production.
Different kinds of products are available in our company. We′re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
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