Factory Competitive price AC drive 22KW Variable frequency drive 50HZ to 60HZ inverter

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$155.50 - $1,852.21 / Piece | 1 Piece/Pieces (Min. Order)
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Lead Time:
Quantity(Pieces) 1 - 1 2 - 10 11 - 50 >50
Est. Time(days) 4 8 16 Negotiable
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Output Power:
Input Voltage:
Output Voltage:
0-rated input voltage
AC/AC inverter
Output Type:
Output Current:
Output Frequency:
Matching Motor power:
Protection Class:
Control Mode:
Keypad,external control etc.
CNC, Motor etc.
Product name:
Soft starter
18 Months
Supply Ability
Supply Ability:
8000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Standard package for motor soft starter suitable for long distance shipment.
Lead Time :
Quantity(Pieces) 1 - 1 2 - 10 11 - 50 >50
Est. Time(days) 4 8 16 To be negotiated
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Product NameFactory Competitive price AC drive 22KW Variable frequency drive 50HZ to 60HZ inverter


Input Voltage3 phase 220V 50Hz~60Hz
Output Voltage3 phase 0~ rated input voltage
Adaption Motor22KW / 30Hp
Power Capacity 39KVA
Rated Current92A
Overload Capacity60s with 150% of rated current


Product Features

1.EM12 is first class frequency inverter with very strong software and hardware.

2.It has servo drive feature,with perfect speed control mode,and excellent torque control mode.

3.It can save 2 group motor parameters ,and can drive synchronous motor and asynchronous motor.

4.It has sensor-less vector control(SVC),vector control+ PG; V/F control and V/F separation control.

5.It has 49 kinds digital input functions and 38 kinds digital output functions.

6.It has S curve of acceleration and deceleration,user can self defined S curve turning time.

7.The IGBT carrier frequency can auto adjustment according to heat sink temperature.

8.35 kinds protection function,including auto detecting short circuit after power on.

9.Including textile swing frequency and skip frequency function,etc.

10.Voltage Range:220V~240V; 380V~440V.

11.Input Frequency Range:45~65Hz.

12.Output Voltage Range:0V~rated input voltage.

13.Output Frequency Range:V/F( 0~3000Hz); Vector Control(0~300Hz).

14.Overload Capacity:60s with 150% of rated current,3s with 180% of rated current.

15.From 0.75~7.5KW Plastic house; 11~400KW is metal house.

16.Speed Accuracy: ±0.5%(SVC); ±0.02%(VC).

17.Pulse setting input: 0Khz~100Khz.

18.All model built-in RS485 card,and approved by CE.

19.EM12-G3/P3 models are integrated IGBT.



Model Selection


Three Phase 380V or 220V


Single Phase 220V




Three Phase 380V Power Supply 50Hz & 60Hz
Model VoltageAdaptation Motor Power CapacityInput  CurrentOutput Current
(KW) (Hp)(KVA)(A)(A)



Electronics, textile, light industry, building materials, food, machinery, printing and dyeing, petrochemical, paper, logistics transportation, Wire drawing machine, winding machine, blow molding, chemical fiber, tobacco, grinder, mixer, extruding machine, injection molding machine, chemical industry, etc. 



Mechanics electronics metallurgy mining petrochemical transportation building materials municipal metal processing textile printing and dyeing paper making Injection machine central air conditioning numerical control machine tool air-compressor extruding machine fan and pump, blower injection machine air conditioner for large buildings wastewater treatment system water supply system for large buildings public water supply system and other industries and fields

Knitting Machine air compressor extruding machine injection machine motor braiding machine pressure fan forced draught blower blower,blowing machine blow molding machine root s blower film blowing machine cutterbar cut-off machine slitter Cutting machine conveyor pump grinder crusher glazing machine polisher polishing machine laundry-drier drying machine ball crusher ball grinding mill drawing machine Extracting Machine sugar refinery

Our Services
Our Service

1.EM12 series Frequency Inverter vector control . (220V~690V:0.75KW~630KW).

2.EM12-SP series solar pump inverter. (220V~690V:0.75KW~630KW).
3.EM-GJ/GS series soft starter, (220V/380V~480/690V:5.5KW~ 600KW).

4.EM-GW series online soft starter 380V up to 525V on power range from 11KW to 600KW. Directly run AC motor. LCD display screen.

5.EM-GB series built-in bypass soft starter on 380V from 5.5KW to 400KW. Directly run AC motor. LCD display screen.

6.EM-GS series soft starter on 220V up to 690V from 5.5KW to 650KW. LCD display screen.

7.EM-HS series high voltage soft starter on 6KV to 10KV from 220KW to 11500KW.

8.EMA to EMD series servo motor drive system, (220~380V;0.2~22KW).


10.Input / Output AC Choke

11.Input / Output EMC Filter

And relative accessories(filter:choke:resistor). 

Frequency inverterOnline Soft StarterBy-pass Soft StarterSine Wave filter
Aluminum resistorServo MotorBrake unitBraking Resistor


Packaging & Shipping


Package & Shipping




Why Choose us

Why Choose us?


 √  Best Quality & Best Service with Competitive price.

 √  We are China Leading Frequency Inverter  & Soft Starter Manufacturer.

 √  Free Online technial guidian and support.

 √  Alibaba Assessed Gold Supplier.

 √  We provide 18 months Warranty time. 

 √  100% QC inspection before shipment.  

 √  After 18 months, we also provide component with material cost.

Company Information
Company Profile


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. 



How to Contact Us ?



E-mail: sale08(at)emheater.com




Need Professional Recommendation? Send your Inquiry Details in the below.Send



Q1. How to place an order? What about prices? 

A1: Send an inquiry or contact with online service, after receiving your inquiry we will reply you with prices and        information; Or catalog with full prices, thank you. 


Q2. Can I have my logo printed on the products and packing?

A2: Totally acceptable, OEM service grown up for 15 years, thank you.


Q3.What's your payment terms?

 A3: For sample: Paypal, west union;For production: T/T, L/C, D/A or negotiable terms.Thank you.


Q4.What would the delivery time be?

A4: 5-7 work days after payment for small amount . 30 days after sample confirmed with big amount, ahead to 15-20 days if urgent, thank you.