Ecvv Trade
Westunion electric power Co., Ltd.

China Manufacturer with main products: IC, digital multimeter, Softstarter, testing turntable and so on., Current Transformer, Pulse Transformer WUE-P, Digital Oscilloscopes,...

Home  >Products Catalog > Cntopgoods Offer Three Phase STA Motor Soft Starter7.5 To 750kw OEM Accept

Cntopgoods Offer Three Phase STA Motor Soft Starter7.5 To 750kw OEM Accept

FOB Price: 1.00 - 400.00 USD/Piece
Supply Ability: 1,000,000 Piece(s) per Year
Shipping: air sea train courier
Payment Terms: T/T
In Stock
  • ECVV Safebuy Services

    According to the requirements of buyers, will purchase the cost-effective Chinese products for you from the well-chosen suppliers database which was accumulated in the past 10 years.Learn More>>

  • Safebuy Service Guarantee

    Provide financial security for multinational purchaser; Determine delivery time and acceptance product according to the purchasing requirements; Arrange Chinese export declarations and international logistics; Provide unified delivery of products from different suppliers.

Related products from verified members

Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shanxi in China
Packaging Details: 1pcs /box

Quick Details

  • Type: ac
  • Output Voltage: ac
  • Input Voltage: ac
  • Output Type: Triple
  • Brand Name: STA666com


Cntopgoods com offer  Motor Soft Starter 3 Phase Modbus Motor Soft Starter 50Hz 60Hz

STA Intelligent motor soft start equipment system with the complete protection function, extend the service life of the system, reduce the cost of system cost, improve the reliability of system and compatible with all the functions of starting equipment; It is a new ideal alternative for traditional star triangle starter and self-coupling decompression starter.
Product characteristics                                                         Reduce the starting current, reduce power supply peak current, reduce the cost of distribution equipment. Reduce the abrasion of motor, improve the service life of mechanical equipment.
L Optional starting parameters are convenient in one soft starter starting different motors.

L Soft starter inspects motor feedback voltage to realize closed loop control, ensure the motor start-up success in different conditions and different loads.

L A variety of starting ways: voltage ramp starting way can get the maximum output torque; Current limiting can realize biggest limitations of the soft start starting current.

L Reliable quality assurance: using computer simulation design; SMT production process; Excellent electromagnetic compatibility performance; High temperature aging, vibration test of the machine before delivery.

L Perfect and reliable protection function: loss of voltage, less voltage, over voltage protection; overheating, starting time too long; Input phase lost, output phase lost, three-phase imbalance; starting over current, overload and load short circuit protection, etc.

L Full dynamic control field-bus monitoring starter, easy networking.

L LED displaying screen can display parameter code, state and error.

Application industry:                                                                                                                                                     

Motor fan:Use soft starter instead of conventional starter, to realize the smooth start.
Compressor: the soft starter limit the startup current, reduce the abrasion and mechanical impact, reduce the heat of motor, prolong the working life, save the  maintenance cost.
Crusher: the block protection of soft starter prevent the motor being over burnt and hurt damaged come from mechanical Fault and block.
Transmission machine: soft startup and presetting slow movement realize smooth, gradual start, to avoid products Movement and liquid overflow.
Pump: the control of soft starter reduce the water hammer result from liquid impact, saving maintenance cost for system.
- Grinder: the soft start reduce the abrasion of wheels, lighten the maintenance cost and time.

L Agitator

L Air Compressor

L Ball Mill

L Centrifuge

L Chiller

L Conveyor

L Crusher

L Escalator

L Fan (Low and High Inertia)

L Feeder

L Grinder

L Hammer Mill

L Lathe Machine

L Mills (Flour, etc.)

L Mixer (Unloaded or Loaded)

L Pelletizer

L Plastic and Textile Machines

L Press (Flywheel)

L Pump (Centrifugal)

L Pump (Positive Displacement)

L Rolling Mill

L Saw (Band)

L Saw (Circular)

L Screen (Vibrating)

L Transformer

L Tumbler

L Wood Chipper

H type : Universal type  need outside bypass contactor 
Motor power:  7.5KW,15KW,22KW,30KW,37KW,45KW,55KW,75KW,90KW,110KW,132KW,160KW,

Three-phase main circuit power supply:3PH, AC230V, AC380V, AC660V, AC1140V(±15%), 50Hz/60Hz;


Main feature of our products:

1. No need maintenance

2. Can work long time, most can use more than 10 years

3. We use good materials

4. Fast delivery

5. 2 years warranty

6. All pictures are real photos




Product Name

Squirrel cage asynchronous Motor Soft starter

Power Supply

Urban power,self-provided substation,dieel generating sets




AC380V/AC660V/AC1140V 50Hz


Digital /LCD


Three Phase

Soft start time:



Soft stop time:



Rated operational current


Start frequency

Less than 20times per hour


Naturalair-cooling or fan air cooling




If the altitude is above 2000m,user should select the higher power equipment



-25 to+40

Relative humidity


Indoor install

Non-condensing,no inflammable,explosive gases,no conducive dust

Vibration is less than



Free stop and soft stop

Starting modes

 Current limiting starter, Voltage ramp start, Kick start +current-limiting start, kick start +voltage ramp start. Current ramp start. Voltage current-limiting double closed loop start.


Protect content

over current, Overload, Open phase, instantaneous stop and other fault protection.with the flow, over loading, lack phase, instantaneous stop, and other malfunction protection.



 WAll mounted

Overload protection:


cntopgoods offer three phase STA motor soft starter75 to 750kw oem acceptcntopgoods offer three phase STA motor soft starter75 to 750kw oem accept

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

motor soft starter from this supplier

FOB Price: 80000.00-180000.00 USD/Unit
Min Order: 20 Units
XPB Series RTD Input Isolated Barrier Data Sheet    
FOB Price: 40.00-300.00 USD/Box
Min Order: 1000 Boxes
150W LED Emergency Power Supply for 100-200W Highbay EPS    
FOB Price: 56.00-80.00 USD/Piece
Min Order: 1 Piece
Original ATV71HD55N4Z 55kw Frequency Inverter VFD    
FOB Price: 1500.00-2800.00 USD/Set
Min Order: 1 Set
Motor Generator Rotary Frequency Converter 50KVA-1500KVA    
FOB Price: 1000.00-1100.00 USD/Parcel
Min Order: 1 Parcel

More products from other suppliers

WS-ACM1500 solar system inverter    
FOB Price: 136.00-170.00 USD/Set
Min Order: 10 Sets
Wholesale WELLSEE WS-P3000 pure Sine Wave Inverter    
FOB Price: 500.00-600.00 USD/Piece
Min Order: 1 Piece
DF-10/100/1000M-100KM fiber optic media converter    
FOB Price: 50.00-53.00 USD/Piece
Min Order: 1 Piece
High Precision DC-DC Converter    
Min Order: 10 Pieces
MITSUBISHI  S520S S540E F700 A700 F740 Series inverter    
FOB Price: 1.00-9999.00 USD/Piece
Min Order: 1 Piece

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Sourcing from ECVV
Join Facebook Group

You May Like

No desirable products? View More