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1.EC energy saving motor,commercial refrigerator. available for 8mm,12mm,20mm stack length, 2.230V or 115V,50/60Hz 2-5w - details see: https://www.machineto.com/ec-permanent-magnet-commercial-refrigerator-electronical-commutated-motor-10237063

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.

3)Advantage

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.

4)Suggestion

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 below600rpm 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

Model	Voltage V	Frequency Hz	Speed RPM	Ambient Temperature °C	A	B
EC08-230	220/240	50/60	1300	-40°C- +50°C	60	43.5
EC08-115	115	50/60	1550	-40°C- +50°C
EC12-230	220/240	50/60	1300	-40°C- +50°C	68	43.5
EC12-115	115	50/60	1550	-40°C- +50°C
EC20-230	220/240	50/60	1300	-40°C- +50°C	75	51.5
EC20-115	115	50/60	1550	-40°C- +50°C

MODEL	BLADE DIAMETER (mm)	BLADE ANGLE (°)	INPUT POWER running at free air (W)	AIR FLOW running at free air (m³/h)
EC08	154	22	2.5	150
	154	28	3	190
	154	34	3.5	210
	172	22	3	240
	172	28	4.1	270
	172	34	5.5	300
	200	22	5	350
	200	28	6.5	400
EC12	200	22	4.6	350
	200	28	6	400
	200	34	8	460
	230	22	8.5	520
	230	28	15	720
	230	34	19	750
	254	22	15	700
	254	28	23	950
EC20	254	22	12	700
	254	28	20	950
	254	34	27	1000
	300	22	28	1400

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...