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7.5KW 10HP Variable Frequency Drive VFD Single Speed Close-Loop Inverter VSD 34A

Professional Seller, Large Quantity Sold, Commercial Warranty

Fast Shipping USA Stock, United States Wide

Trusted Seller

12 Months Warranty

60 Days Return Policy (conditions apply)

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Picture Description

This VFD can be used for constant torque loads ( such as hard starting: Air compressors, HVAC units) and variable torque loads (such as pumps, fans, etc). It can be used as a motor speed control and a phase converter. The input for this VFD is 1 phase . You can control the different speed as you like when yo use this VFD. Many customer bought this VFD from us to use for: Lathes, Mills, Car Hoists, Pumps & Conveyors, etc and then performance excellently. This item use Sine wave PWN(SPWM ) for the control system and performance excellently.

How To Install This VFD

Symbol:Function Description

R.S.T:Input terminal of AC line power.(220V class for single phase, single phase connected to any two phases)

U.V.W:Output terminal of the inverter

P+.PR:Connector for braking resistor.

E:Ground terminal: the third method of grounding for 220V.

Frequency Control


Accuracy:Digital: 0.1%(-10~40℃); Analog: 0.1% (25±10℃)

Setting Resolution:Digital: 0.1Hz; Analog: 1‰ of max. Operating frequency

Output Resolution:0.1Hz

Operator Setting Method:Press directly ←∧∨ to set.

Analog Setting Method:External Voltage 0-5V,0-10V,4-20mA,0-20mA.

Other Functions:Frequency lower limit, starting frequency, stopping frequency, three skip frequencies can be respectively set.


General Control

Ramp Control:Selectable 4-speed steps ramp-up and -down time (0.1-6500s).

Torque Control:Torque increase settable by max. 10.0%. The starting torque can reach 150% at 1.0Hz.

Multi-Inputs:6 multi-function input terminals for 8–speed steps control, program operation, switching of 4-speed Ramp, UP/DOWN function, counter, external emergency stop and other functions.

Multi-Outputs:5 multi-output for displaying of running, zero speed, counter, external abnormity, program operation and other information and warnings.

Other Functions:Auto Voltage Regulation(AVR), Decelerating Stop or Coasting Stop, DC Braking, Auto Reset and Restart, Frequency Track, PLC Program Control, Traverse Control, Drawing Control、Auto Energy Saving, Carrier Adjustable (Up to 20KHz), etc.


Protection Functions

Overload Protection:Electronic relay protection motor drive.Drive(for constant torque 150%/1 min. for the kinds of fan 120%/1min.)

Fuse Protection:When the fuse breaks , the motor will stop.

Over-voltage 220V class:DC Voltage >400V.

Under-voltage 220V class:DC Voltage <200V.

Restart After Instant Stop:Restart with Frequency Track after Instant Stop

Stall Protection:Stall protection in ramp operation

Output Short Circuit:Electrical circuit protection

Other Functions:Fin over-heat protection, restriction of reverse running, direct start after power on, fault reset, parameter lock PID, one-drive-more, etc.

Specifications Input Voltage 220V   Output Voltage 208-240VAC ( analogous to Input Voltage )   Input Frequency 48-63 Hz   Output Frequency 0-400 Hz   Input Phase 1 or 3 phase as you like   Output Phase 3 phase   Control Mode SPWM   Input Power 220V class:220±15%   Working Temperature -10~40 ℃   Humidity 0-95% Relative Humidity (without dew)   Vibration Below 0.5G   Dimension Dimension: 38 x 29 x 29 cm (L x W x H)   In The Box 7.5KW Variable Frequency Drive Inverter x 1   English manual x 1     Feature Our item adopts the Japan Mitsubishi chip   PID control; advanced calculus PID closed-loop arithmetic   Easy PLC function can realize 16 legs of speed and inverter control function   With extremely strong anti-jamming capability   Low output ratting torque 0.5HZ-150%, low speed running ability   Carrier adjustable by 16KHZ, completely soundless working environment   Broad voltage working area   Auto voltage regulation (AVR) technique, for ensuring the inverter load capability   Various control technique by both synchronization and non-synchronization   With perfect error protection and short circuit starting protection capability;   ISO9001 quality certifications which means this item is the top quality item;   5-Digits Display & Status Indicator Lamp : Displaying frequency, current, revolution, voltage, counter, temperature, FOR or REV rotation, and fault, etc.   Shipping

  All items are dispatched from our warehouse in HACIENDA HEIGHTS, CA.

  We aim to dispatch all products within one working day after your full payment is made. If you need to cancel a purchase after the product has been dispatched, please note that the postage fee may not be refundable. Additional postage fees may apply for re-delivery or re-direction requests.

  Orders placed on weekend will be shipped within 2 days.

  Some products may be dispatched in more than one carton.

  International Buyers – Please Note:

  Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.

  UPS/FEDEX: 3-5 business days. | USPS: 2-6 business days. | Truck company: 3-8 business days.

  We only ship to the Lower 48 states, and we do not ship to FPO, APO or PO Box addresses.

Return & WarrAnty

  We provide return & refund service within 60 days after the buyer receives the product. (product kept in original condition, a restocking fee may apply).

  We guarantee the product to be new and free of manufacturer defects for 1 year for the original purchaser only.

  If you have a problem with the product. Please contact us through and include the original purchase information (i.e. your name , address, email and purchase receipt number).

  We will require a picture of the damaged part for verification.

  We will repair or replace, at our discretion, any unit determined to be faulty within the warranty period.

  The unit warranty does not cover accidents, develop a fault due to misuse or improper installation.

  The buyer will be liable for the shipping costs associated with warranty claim.

About US

  Our company is a leading professional Megastore headquartered in California, We deliver a wide range of products, from Industrial supplies to economical lifestyle goods, to provide you with a premium experience.

  We offer detailed product descriptions and images to give you a real advantage in finding the products you're looking for. We strive to deliver a wide range of unique and high quality products, sourced directly from top manufacturers and sold at bargain prices.

  With a cutting edge online operating system and fantastic customer support, buyers are guaranteed to receive quick replies to enquiries, prompt delivery to your home or business, and outstanding after-sales service.


  1.We accept Paypal payment only.

  2.Payment should be completed within 3 days of auction closing. Or unpaid dispute will be filed for closing auction.

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25 years Industry  Experience

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