Ningbo Lionball Ventilator Co., Ltd.
Main products:Shaded Pole Motor, Axial Fan with External Rotor Motor, Unit Bearing Motor, Centrifugal Fan, ECM Energy Saving Motor, Duct Fan
Contact Us
  • Contact Person : Ms. Zhang Jane
  • Company Name : Ningbo Lionball Ventilator Co., Ltd.
  • Tel : 86-574-28825866
  • Fax : 86-574-88451889
  • Address : Zhejiang,Ningbo,88 Renmin Road, Jiangshan Town
  • Country/Region : China
  • Zip : 315191

EC permanent magnet commercial refrigerator electronical commutated motor

EC permanent magnet commercial refrigerator electronical commutated motor
Product Detailed
1.EC energy saving motor,commercial refrigerator. available for 8mm,12mm,20mm stack length 2.230V or 115V,50/60Hz 2-5w

1. An overview of EC motors

1) EC Motor

Nowadays, energy saving environmental protecting is one of the world's topic. It is not only the society responsibility of each enterprise, but also the necessary choice with the raising of the cost of energy and illegal environment. It will be a good choice to use the EC motor in reducing energy consumption.

2)Compare shaded pole motor with EC motor

As we know, the efficiency of shaded pole motor is in the order of 18%, which meanc that 82%of their energy consumption is transferred as waste heat and pollutions to the environment. The efficiency of the EC Motor, however, can be used in the order of 65% even more. It is the EC Motor, can reduce energy consumption and saving the demand charge.


Take the motor with 12 Watt for example, the input power of shaded pole motor is 67 Watt, but EC Motor is only 18 Watt. So, by using EC Motor, we can save about 1.176 KWH per day, 429KWH per year. It means that the fee of saving electricity is much higher than the cost of purchasing EC Motor.

In the meanwhile, EC motor is also an environmental protector. For example, a typical supermarket in Europe HAS ABOUT 200 PCS shaded pole motor working in commercial refrigeration and freezers per day, EC motor instead can reduce about 230 tons carbon emissions over a five tear period, making contribution to the world of environment.


 For appliance manufacturers, EC motor can improve the efficiency level and achieve the environment policy requirements of governments, also can gain a good price. Using EC Motors becomes a necessary tendency in feature days. It is good for enterprises to gain the top advantage in the market by early using EC Motor.

2. Brief Introduction of IQ motor (EC) EC20

-Foot mounting: track dimension 26mm

-The thickness of laminated core: 20mm

-Description: connection lines,temperature monitor and dynamo wire

-Type of protection: IP54

-Insulation class: “B”

-Mounting position: Any position

-Condensate discharge: None

-Mode of operation: Continuous operation (S1)

-bearings: Maintenance-free ball bearings

-Motor protection: Via electronics

-Protection class: II

-Product conforming to standard: VDE,UL approval in progress

-Speed settings: The pre-programmed upper speed is reached with the speed -Relay open; lower speed is reached when the speed relay is closed.

-Speeds: from10% to 100% of the maximum speed can be preset using the programming unit. However, we recommend not allowing it to fall below 600rpm or 1000 rpm.

-Mounting: Guard grille and wall ring are mounted onto the protruding thead ends of the A side.

-Axial impeller mounting: Mounted to the motor shaft using a plastic adapter with pulling peg and an M4 screw.

Optimize motor performance via our accessories: we can supply fan motors with aluminum fan blades, guard grill, rings and brackets.

3. performance parameters








Ambient Temperature   °CAB
EC08-230220/24050/601300-40°C- +50°C6043.5
EC08-11511550/601550-40°C- +50°C
EC12-230220/24050/601300-40°C- +50°C6843.5
EC12-11511550/601550-40°C- +50°C
EC20-230220/24050/601300-40°C- +50°C7551.5
EC20-11511550/601550-40°C- +50°C
MODELBLADE DIAMETER (mm)BLADE ANGLE   (°)INPUT POWER     running at free air             (W) AIR FLOW       running at free air           (m³/h)

 4. shape and the size of installation

1)EC08 technical drawings:

2) EC12 technical drawings

3) EC20 technical drawings

5. Our competitive Advantages

A) Cost advantage

We have our own workshop, metal processing workshop and many other advanced machines. Key production parts are manufactured by ourselves.

B) Technological advantage

Our R&D center is provincial R&D Center. There are 4 Professor grade engineers and 6 senior engineers in our company.

C) Substantial experience and good service

We professionally produce motors and fans for more than 33 years. And we have done international trade for more than 10 years. So we can supply high quality products and services.

D) High cost performance

We have cost advantage, technological advantage and substantial experience. So our products have high cost performance. You can take the same cost purchase more better goods, or spend less for the same product.

7. Welcome to the world of motors and fans (Ningbo Lionball Ventilator Co., Ltd)

A) Have a glance at our Manufacturing facility

We have our own high speed punching machine, digital control machine, grinding machine, automatic coil winding machine, injection machine, and many other advanced equipments. Key production parts are manufactured by ourselves.

For more information, welcome to visit our company at any time.

B) Advanced quality control equipments

We have passed the ISO9001-2000 Certificate and BV supplier assessment certificates. We give a 100% full inspection from the incoming materials to the final finished products. The air flow testing machine, power testing machine, impeller balance testing machine, salt spray chamber, projection apparatus...

8. Approvals and certificates

Our companies is a leading manufacturer of fans and motors in China since 1980, we specialize in the fans and motors for more than 33 years. The following certificates are our latest version, including UL approval in America VDE approval in Germany, CE and RoHS in Europe, CCC certificates in China. We also have obtained many other honorable titles, such as supplier assessments certificates, high-tech enterprise, research& technology center...

EC permanent magnet commercial refrigerator electronical commutated motor

Verified Information This information is Verified by Bureau Veritas and validity period is 2012/08/21 --- 2013/08/21 All the information below may covers both Gold Supplier and its related companies , Their Relationship will be affirmed according to china laws and regulations , also it will be clearly display in the full report >> Production Capacity: Product line name Production Line Capacity Actual Units Produced(Previous Year)
Shaded Pole Motor, Axial Fan with External Rotor Motor, Unit Bearing Motor, Centrifugal Fan, ECM Energy Saving Motor, Duct Fan 4,200,000 pcs per year confidential
Export Market Distribution: Market Revenue(Previous Year) Total Revenue (%)
North America confidential 20.0
South America confidential 25.0
Eastern Europe confidential 15.0
Southeast Asia confidential 1.0
Africa confidential 3.0
Mid East confidential 3.0
Eastern Asia confidential 2.0
Western Europe confidential 10.0
Northern Europe confidential 3.0
Southern Europe confidential 8.0
South Asia confidential 5.0
Domestic Market confidential 5.0
Production Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Punching machine GD-200 21 3.0 Acceptable
Injection machine YS-1280 2 3.0 Acceptable
Drilling machine Z512-2 20 6.0 Acceptable
Casting machine No information 2 3.0 Acceptable
Wire binding machine TSM-1 30 1.0 Acceptable
CNC lathe LK40S 12 6.0 Acceptable
Testing Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Motor test system IPC-810B 3 3.0 Acceptable
Salt spray test machine AC60 1 3.0 Acceptable
Projection Apparatus XINYUE4030 1 1.0 Acceptable
Power test machine ZC5K 3 6.0 Acceptable
Resistance tester TH2511 10 3.0 Acceptable
Electric parameter tester 8901F 10 3.0 Acceptable
Single phase motor test machine 8760B 10 3.0 Acceptable
Lifetime test system No information 2 6.0 Acceptable
Air flow test system No information 1 3.0 Acceptable
Production Flow: 1.Casting 2.Punching 3.Lathing 4.Drilling 5.Injection 6.Painting 7.Wire coiling & binding 8.Assembling 9.Packing Certification: Certified Picture Certification Name Certified By Certificate No. Product Name & Model No. Available Date-Expired Date
CE TUV AN501801710001 Motor & YWF-J92-2E-25 OS 2010/05/14 --- 2049/12/31
UL UL E256488 Motors & PRGY2, PRGY8 2008/10/31 --- 2049/12/31
UL UL E221116 Protected Motors & XEWR2, XEWR8 2008/10/31 --- 2049/12/31
CCC CQC 2012010401544194 Single Phase Universal Motor & HC25, HC40 2012/05/23 --- 2017/05/23
CCC CQC 2012010401544196 Single Phase Axial Fan with External Rotor Motor & YWF2E200, YWF4E250, YWF2E250, YWF2E300, YWF4E2300, YWF4E350, YWF6E350, YWF4E400, YWF6E400, YWF4E450, YWF6E450, YWF4E500, YWF6E500, YWF4E550, YWF6E550, YWF4E600, YWF4E630, YWF6E630, YWF6E600 2012/05/23 --- 2017/05/23
VDE VDE 40031792 Built-in Motor & YJF5, YJF7, YJF10, YJF16, YJF18, YJF20, YJF25, YJF34 2011/01/25 --- 2013/04/30
SLG SLG H12M20812-7173 Shaded Pole Motor & YJF5-34 2009/02/10 --- 2049/12/31
SLG SLG H12M20812-7172 Fan Motor & YWF800, YWF710, YWF630, YWF500, YWF450, YWF400, YWF350, YWF300, YWF250, YWF200 2012/01/12 --- 2049/12/31
CE NPS NPS01108001020-L Single Phase Asynchronous Motor & YJF5-220, YJF10-220, YJF16-220, YY15-220 2011/09/26 --- 2049/12/31

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