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IQ Motor (EC) EC20 Time:2012-11-22
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.
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.
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.
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.
Introduction of IQ motor(EC) EC20
-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
-Electrical connection: Line cord with plug
-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.
1. performance parameters
| Model |
Voltage V |
Frequency Hz | Speed RPM | Ambient Temperature ℃ | A | B |
| EC20-230 | 220/240 | 50/60 | 1300 | -40℃- +50℃ | 75 | 51.5 |
| EC20-115 | 115 | 50/60 | 1550 | -40℃- +50℃ |
| MODEL | BLADE DIAMETER (mm) | BLADE ANGLE (°) | INPUT POWER running at free air (W) | AIR FLOW running at free air(m³/h) |
| EC20 | 254 | 22 | 12 | 700 |
| 254 | 28 | 20 | 950 | |
| 254 | 34 | 27 | 1000 | |
| 300 | 22 | 28 | 1400 |
2. shape and the size of installation
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