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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 <=10KV
Rated current 75A ~ 600A
Rated power 500KW ~11000KW
cabinet size mm 2300X1300X1560
working condition ( if special, pls clarify) temperature -20C ~ + 50C
air humidity <=90%
Altitdue normal 2000m
power frequency 50Hz +/-2Hz

3)Working principle:
1> IT adopts DSP controlling technique,power and electron technique, and multiple SCR series/parallel to motor, to protect the motor completely.
2> 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.

Generator

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If you interesting our products , i will send our's e-catalogue for you , hope get your reply asap.

Packaging & Delivery
Packaging Details
1pc/color box,50pcs/carton,
cartonsize: 54.5*39.5*34.55cm,
G.W 22.5Kg
Lead Time:
Quantity(Sets) 1- 1000 >1000
Est. Time(days) 7 To be negotiated


Product Features:
1. Power efficiency > 90% ,more energy-efficient and environmentally friendly
2. High-performance rechargeable lithium-ion batteries inside lightweight, safety, environmental protection
3. Ideal for business trip, traveling, long distance journey
4. Reusable reserve power pack - no batteries required
5. Can use more than 1500 times, and can charge various mobile phone
6. Long life battery : >70% capacity after 3 year general usage
7. Smart outer figure, easy carrying and easy using
8. After 72 hours aging test, the product performance is stable


Specification
Dimension 15*8*2cm
Input 5V 1A

Output 5V 2A

Color
White. Black

Starting Current 200A
Peak Current
600A
Operating Temperature -20C ~ 60C

Cycle life More than 1500 times

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.