Ac Drive Soft Starter Manualfactuer Suppliers and Manufacturers

EMHEATER has been making effort in drive and control field! EMHEATER has been adhering competitive price for customers! EMHEATER has been taking care of developing together with partners! We have 6 factories and more than 820 staff. As a professional manufacturer of industrial automation products, we are always dedicated to soft starter, frequency inverter, servo motor and drive, EMI filters, harmonic wave AC choke, sine wave filter, brake units and resistor. In the year of 2008, EMHEATER Group does have established China EM Technology Limited to cultivate oversea market.

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Specifications Place of origin: Zhejiang, china (mainland) Brand name: Safesave Model number: Sjr3-3000 r4 Output power: 5.5-630kw Output type: Triple Size: 565*265*240mm Weight: 5kg Input voltage: 380v Output voltage: 0-380v Type: Ac/ac inverters Output frequency: 50/60hz Output current: 160a-360a Certification: Ccc, ce, iso9001 Protective class: Ip20 Warranty: 18 month

Mining explosion-proof AC vacuum soft starter The device adopts MX2 intelligent drive box, the latest technology developed by the United States BENSHAW, as the core. It can make the motor start in a controlled and smooth way, which is a good solution to the impact to the the grid and mechanical equipment when the motor starts, and extends the service life of the device. The device with the functions of perfect protection and intelligent communication, can be widely used in the coal mine industry to control the tape conveyor, fans, pumps and other motors. With simple operation, intuitive parameter settings, Our Mining AC Vacuum Soft Starter is mainly used in underground coal mines, where there are mixed explosive gases, such as methane. This Reversible Soft Starter is used to control and protect the motors frequently started in the power system, which is 3-phase neutral point ungrounded, with rated voltage 6kV, rated frequency 50hz and rated current up to 300A. If you are interested in our High Voltage Vacuum Soft Starter, please call us at any time.

soft starter is one of industry's most featured digital soft starters. It is designed to soft start and stop standard AC induction motors from 5.5kW to 850kW with a maximum voltage rating of 500VAC, designed in accordance with IEC, UL&CSA standards and conforming with CE, EMC and LV directives. Key Features Voltage ratings for 3 phase systems up to 500VAC 50/60Hz Output current from 14 to 1290 Amps, in 16 rating sizes for continuous operation from 50 - 120% Maximum applicable motor up to 700kW/400V in Class 10, and up to 600kW/400V in Class 20 Current limiting up to 700% Frequency range 45-65Hz Working ambient temperature 0-55�¦C. ratings derated 1.5%/�¦C above 40�¦C Relative humidity 95% Alfa-numeric programming keypad with status monitoring indication Programming Software tool Global Standards CE, IEC, UL & CSA Brands : Siemens, ABB, INVT, Delta, Danfoss, Mitsubishi, Rockwell, Schnieder, Chint

Brand Name:EMHEATER Model Number:EMA Type:soft starter Frequency:50HZ/60HZ Output Power:0.18KW-560KW Protect Feature:Explosion-proof Phase:Three-phase Certification:CE, ROHS AC Voltage:220V/380V/460 / 480 V Place of Origin:Guangdong, China (Mainland) Efficiency:IE 4 Packaging & DeliveryPackaging Details:carton / wooden case Delivery Detail:2 days Min.Order Quantity:1 Piece/Pieces Supply Ability:100000 Piece/Pieces per Month Port:shenzhen Payment Terms:L/C,T/T,Western Union,MoneyGram,paypal

1.Adopt 16 single chip micyoco digital automation automation control 2.The mode of connection is three input and six output, all series on line protaction will come ture. 3.The main component is from japan and the brand of cpu is philip. 4.Based on the different load we can set different current and voltage time of start torque , then we can get the best current pulse and the characteristic of the torque. 5.It can provide motor slip start progress, reduce the starting current on the impact of power grid. Reducing vibration and noise of equipment . Extended the life span of mechanical transmission, and improved working environment for artificial. 6.Starting current can be adjusted based on different load. Reduce the loss of start and to get the best torque based on the smallest current. 7.Has different kinds of protection, such as over current , over load and lin input phase loss, to insure the safety of the equipment and motor. 8.Theyí»doutput of the soft-start will be increased based on the setting the law, so controlled in accordance with the superior optimization of motor speed up the curve to complete the boot process. 9.A convenient external control interface has multi-function: digital delay start control, soft stop control input, start delay relay output, fault relay output. 10.Automatic identification of phase sequence and phase sequence protection with themselves

1.Adopt 16 single chip micyoco digital automation automation control 2.The mode of connection is three input and six output, all series on line protaction will come ture. 3.The main component is from japan and the brand of cpu is philip. 4.Based on the different load we can set different current and voltage time of start torque , then we can get the best current pulse and the characteristic of the torque. 5.It can provide motor slip start progress, reduce the starting current on the impact of power grid. Reducing vibration and noise of equipment . Extended the life span of mechanical transmission, and improved working environment for artificial.

High performance with its exclusive concept* For perfectly controlled starting And deceleration, Protection at all levels Easy integration in enclosures And control systems.

Jjr3000 series intelligent soft starter adopts international advanced electronics technology, mcp technology and modern control theory to efficiently limit start voltage of asynchronous motor. The equipment could be widely applied to fan, pump, conveyor, and compressor and other heavy load equipment. It is an excellent product to substitute traditional startup equipments such as star/triangle transition, self -coupling voltage reduction, magnetron voltage reduction and so on.

Wgqh series of high voltage solid soft starter Performance characteristics The device combines series & parallel thyristor, professional insulating material imported with original packing and modern power & electric control technology, which is applicable to large and medium high voltage soft starting equipments with motor.

Model : WGQH high voltage cage motor soft start / soft stop Description: National patent owned ,digital intelligent control 1) Main function High voltage motor will creat big shake if start or stop directly, heavily influence the motor service life and loaded equipment , some times motor burnt . WGQH motor soft start/ stop is high-tech national patented product . 1) reduce motor start current, high efficient in saving power 2)much motor protection function (as following introduction) 3)easy install, free maintenance, save maintenance cost 4)highly increase the motor service life 5)accurate setup start torque /start current/start time/ stop time/ etc 6) can connect to computer, PLC 2)USING AREA: suitable motor AC squirrel cage motor Rated voltage it has a high effect of over 96%(top to 97%) 3>:the device combines series¶llel thyristor, professional insulating material imported with original packing and modern power& electric control technology 4)Unique Feature: 1> It perfectly protect the stator and motor from faults like short circuit, over current,current limiting, over-voltage, under-voltage,over load, open-phase, 3 phase unbalance, over heat, communication fault, 2>the main circuit is equippment with component-based structure,modularized installation method, can reach the target of multiiple onver-voltage absorption and protection. 3>it multiply limiting the clamp of transient dv/dt, lighting impulse voltage,operation wave over-voltage and that of transient transition process. it has unique measure and methos to reach pressure balancing of di/dt, valve recanalizing and turn-off. 4>different current intensities are isolated perfectly, the system adopts high anti-interferential digital contactor, matched with fiber/CT isolation transforming technology, which help to avoid interference of each current, making the high voltage performance is as reliable and safe . 5>:the specially designed fault detection return and judging system can pass the detecting result to the control circuit in time and start the sound and light alarm 6>unique heat dissiipation design can effectively cool the thyristor and machine 7>it is of small volume, low power dissipation, high sensitivity, and non-contact and so on, also easy to install. wooden case.

The soft starter of air-conditioning TL-ASSU220P3 is an embedded air-conditioning controller.It regulates the start-up voltage and current of the compressor intelligently by utilizing advanced micro-control technology of SCM,and effectively reduces the instantaneous current and power of the compressor while starting-up,thus protects the compressor and prolongs its life.Simultaneously,it also depresses the shock while air-conditioning starting up in the power supply network. The most important feature of our product is it can control the highest launching transient current of air conditioner to be about 2 times as great as its rated current.never exceed 3 times.It can effectively protect air conditioner compressor, extend its service time. Additionally, when it detects the compressor couldn't start because of the imbalance of pressure,it will protect the compressor, then restart after 90 seconds.So then effectively prevents the compressor from overburning for failure start. Main technical parameters Highest continuous working voltage: 250VAC. Highest continuous working current: 18A. Highest non-repetitive inrush current: 400A(300 M ohms. The tolerant pressure between the chassis and the shell: >3000 V/AC in 1 minute. Ambient temperature: -40 to 85 C. Relative Humidity: 0~95% RH(

Air-conditioner (Single Phase) Soft Start Controller Introduction The RUIJING soft start controller - RJ-ASSU220P5 provides an effective solution in reduction of start-up current, typically up to 70%, but still provides full startup torque for compressors and motors. Across the line starting of air-conditioner compressor or induction motors is accompanied by inrush currents up to 7-8 times higher than running current, and starting torque up to 3 times higher than running torque. The increased unnecessary torque results in sudden mechanical stress on the machine which leads to increased wear and higher service costs and reduced service life. Moreover, the high inrush current and current peaks may stress the power supply system to increased mains and generator loads which may lead to voltage dips results in breaking down of other valuable equipment or system function. RJ-ASSU220P5 is an embedded design air-conditioner (for single phase power system) soft start controller. It regulates the start-up voltage of the compressor/motor intelligently to effectively reduce the inrush and surge current while starting-up, thus consume much less power from the public utility network or on-site AC power supply system but still provides full startup torque for compressors and motors. RJ-ASSU220P5 effective limits the inrush current and so improves stability of the power supply and reduces transient voltage drops that may affect or break down other loads. This will eliminate the need of over dimension of the power supply system which results in reduce capital expenditure investment in power supply capacity, charge meter, circuit breaker and power wire line capacity etc..and extend the service life of the motor or compressor effectively. RJ-ASSU220P5 is a compact size, light weight cost effective soft start controller with fire proofed housing and sealed by resin make it capable to resist extreme weather and survive in harsh environment (air-conditioner outdoor unit), this makes RJ-ASSU220P5 a cost effective solution with high reliability and stability.

Air-conditioner (Single Phase) Soft Start Controller Introduction The RUIJING soft start controller - RJ-ASSU220P5 provides an effective solution in reduction of start-up current, typically up to 70%, but still provides full startup torque for compressors and motors. Across the line starting of air-conditioner compressor or induction motors is accompanied by inrush currents up to 7-8 times higher than running current, and starting torque up to 3 times higher than running torque. The increased unnecessary torque results in sudden mechanical stress on the machine which leads to increased wear and higher service costs and reduced service life. Moreover, the high inrush current and current peaks may stress the power supply system to increased mains and generator loads which may lead to voltage dips results in breaking down of other valuable equipment or system function. RJ-ASSU220P5 is an embedded design air-conditioner (for single phase power system) soft start controller. It regulates the start-up voltage of the compressor/motor intelligently to effectively reduce the inrush and surge current while starting-up, thus consume much less power from the public utility network or on-site AC power supply system but still provides full startup torque for compressors and motors. RJ-ASSU220P5 effective limits the inrush current and so improves stability of the power supply and reduces transient voltage drops that may affect or break down other loads. This will eliminate the need of over dimension of the power supply system which results in reduce capital expenditure investment in power supply capacity, charge meter, circuit breaker and power wire line capacity etc..and extend the service life of the motor or compressor effectively. RJ-ASSU220P5 is a compact size, light weight cost effective soft start controller with fire proofed housing and sealed by resin make it capable to resist extreme weather and survive in harsh environment (air-conditioner outdoor unit), this makes RJ-ASSU220P5 a cost effective solution with high reliability and stability.

IP65 explosion-proof and waterproof Zone 2 inverter is the most advanced DC to AC inverter, built in low frequency isolation transformer, IP65 industrial explosion proof rating enclosure, widely used in coal mines, wineries, chemical plants. Application: 1. Zone 1& 2 Hazardous locations, such as: underground coal mines, wineries, chemical plants, etc. 2. Environment with IIA, A A IIB, IIC types of explosive gas, such as: Flour mills, Aluminum powder plant, Metal mine factory, Graphite factory.etc. 3. Indoor (IP54) or outdoor(IP65) 4. Low noise/ Silent working mode 5. Explosion proof/ Spark-proof/ Waterproof/ Anti-dust/ Shock-proof. Features: 1. Durable: 4.0 thick steel plate seamless welding, surface spray, beautiful appearance. 2. Explosion proof rating: Explosion-proof standard is EXdIIBT4. 3. More reliable: Built-in low frequency isolation transformer, strong ability of anti-interference. 4. Widespread application: DC to AC, Single phase to Three phase, High voltage to Low voltage or Low voltage to High voltage. 5. Pure sine wave output, quick instant response speed 6. Excellent performance of taking load, it can take a variety of loads, such as: halide lamps, motors, welding machines, precision machine tools, fluorescent lamps, energy-saving lamps, etc. 7. Powerful protection functions: With over-current, over load, under voltage, over voltage, short circuit, over heating and other protection. 8. High protection class: With good performance of anti-dust, waterproof,shockproof. 9. 100% full power output: Can be 7* 24 hours continuously working 10. Accept customized: Can be customized according to customers' requirements. 11. Adopted the sixth generation IPM intelligent power module from Mitsubishi,high efficiency and stable performance, intelligentized, modular, simple structure design, very easy and low cost for future's maintenance. 12. Advanced functions: 1) Setting flexible: The DC input voltage range, output voltage, output frequency all can be set. 2) Two kinds of work mode: Can add AC bypass input(Optional), Battery priority, AC bypass as back up or AC bypass priority, battery as back up. 3) Two kinds of start mode: Variable frequency start and Step down voltage start. with stronger capacity to drive inductive load. 4) RS485 remote monitoring(Optional) 5) Big LCD color screen display, modular structure very easy for future's maintenance 6) High efficiency > 94% and low loss, design service life > 15 years.