220-350kw AC Motor Three Phase Online Soft Start Pump Low Voltage

• Customization: Available
• Application: High Frequency Converter Transducer
• Output Type: Triple
• Model NO.: SCKR1-6800 220-350KW
• Principle of Work: PLC Control
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: AC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Simple Type, Elevator Special
• Brand: Zhengxi
• Selling Units: Single Item
• Input Voltage: 1pH 220V/3pH 380V
• Output Voltage: 3pH 220V/3pH 380V
• Customized: Yes
• Product Name: 3 Phase 380V Frequency Inverter
• Frequency: 50Hz/60Hz
• Protection: Over Under/Over Voltage.Overload,AC Short Circuit
• Display: LED,LCD Optional
• Storage Temperature: -20c~+60c
• Cooling Type: Natural Cooling or Forced Air Cooling
• Transport Package: Export Packaging Standards
• Specification: 483*296*586
• Trademark: ZHENGXI or OEM
• Origin: Zhejiang, China
• HS Code: 84519000
• Production Capacity: 500, 000 Units/Month
• Package Size: 48.30cm * 29.60cm * 58.60cm
• Package Gross Weight: 8.000kg

Product Description

Product Description

This Three Phase Soft Starter adopts advanced microprocessor control technology to realize smooth startup of the motor. It gradually increases the voltage applied to the motor from zero to the rated voltage, avoiding the huge current impact during direct startup. At the same time, it can also achieve smooth shutdown, reducing water hammer effects in pump systems and protecting pipeline equipment.

Our Advantages

Reduced Current Impact: Compared with direct startup, the Electric Motor Soft Start can reduce the inrush current to 2-3 times the rated current, effectively protecting the motor and grid from damage.
Multiple Protection Functions: Equipped with overcurrent, overload, overvoltage, undervoltage, phase loss, and overheating protection. Once an abnormal situation occurs, it will quickly cut off the power supply to ensure the safe operation of the equipment.
Energy Saving: During the startup process, it avoids the waste of electrical energy caused by large current, and can also adjust the output voltage according to the load condition during operation, achieving energy-saving effects.
Easy Operation and Maintenance: With a user-friendly interface, parameters can be set simply. The structure is compact, and maintenance is convenient, reducing the workload of operators.

Product Parameters

Control power	AC110V-220V±15%, 50/60Hz
Main power	AC380V±15%
Power Range	5.5KW-630KW
Rated current	22A-560A, 17 rated values in total
Applicable motor	Squirrel-cage three-phase asynchronous motor
Stop mode	Free stop and soft stop
Logical input	Impedance 1.8 KQ, power supply +24V
Start frequency	Frequent or infrequent start available, start is advised not to exceed 10 times each other
Protective function	Phase failure, overcurrent, short circuit, SCR protection, overheat,phase current unbalance, wiring and inner feult
IP	IP00, IP20
Cooling type	Natural cooling or forced air cooling
Installation type	Wall-mounted or cabinet vertical

 

Detailed Photos

Company Profile

FAQ

Q1: What is the Guarantee? A1: Within One Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide Free Accessory.According To The Number Of Products, We Will Provide Easily Damaged Accessories For Free.We Also Can Provide Technical Support If You Need.
Q2: Can we put/show our own Logo on your products? A2: Yes, no problem, however, the quantity should be a bit big.
Q3: Is OEM/ODM available? A3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators/Stabilizers According To Our Customers' Specific Requirements.
Q4: What is the MOQ? A4: For the small capacity products (Automatic Voltage Regulators/Stabilizers) of the default configuration, it is 10 sets. For the big capacity products, it is 1 set.
Q5: Can you offer Form A or Form E or C/O ? A5: Yes, no problem, we can apply for it from our local government.
6: What kind of Certificates do you have? A6: CE, ISO9001 and SGS.
Q7: What is the Terms of Payment? A7: L/C, T/T, D/P, D/A, Western Union and MoneyGram (for Small-amount payment).