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EC motor
EC fans are also known as Electronically Commutated motors or EC motors. A typical EC motor has a rotor of permanent magnets which rotates in (or around) the stator. The built-in fan speed controller generates electric current in the stator windings and converts the main (AC voltage ) into a DC voltage that is required to control the motor . Without this , it would not be possible to start up the motor.
Next to the mains (230 VAC power supply), it requires a control signal that specifies the requested fan speed. This control signal can be digital (Modbus RTU communication) or analogue (typical 0-10 Volt). The control signal can be generated manually via a control switch (in steps) or via a potentiometer. It can also be generated by an HVAC sensor or an HVAC controller. In that case, demand based fan speed control is possible. The main advantages of EC motors are: High energy efficiency, A long service life,Reduced noise, Relatively low electromagnetic interference (EMI)
The difference in energy consumption between an AC and an EC motors is clearly visiblee at reduced speed. At nominal speed, energy savings around 10 % can be achieved. However, the permanent magnets and the integrated electronics make this type of motor rather expensive. The higher purchase price is compensated by its lower energy consumption.
EC (Electronically Commutated) motor fans represent the current generation of energy-efficient ventilation equipment — 30-50% better efficiency than traditional AC motors at partial loads. The preferred equipment for any long-duration application: offices, hotels, hospitals, shopping centres. Speed controlled via 0-10V or Modbus RTU for full BMS integration.
Centifugal fan RDP 355 EC motor 5,2 kW 3~400 V
RDP E0-0355 5,2 kW 400V-3F M6L3 EC motor
High performance centrifugal fan RDP
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Centifugal fan RDP 400 EC motor 2,1 kW 1~230V
RDP E0-0400 2,1 kW 230V-1F M6A6 EC motor
High performance centrifugal fan RDP
In stock
Centifugal fan RDP 400 EC motor 2,3 kW 3~400 V
RDP E0-0400 2,3 kW 400V-3F M6C4 EC motor
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Centifugal fan RDP 400 EC motor 5,9 kW 3~400 V
RDP E0-0400 5.9 kW 400V-3F M6L4 EC motor
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Centifugal fan RDP 450 EC motor 5,6 kW 3~400 V
RDP E0-0450 5,6 kW 400V-3F M6L5 EC motor
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Centifugal fan RDP 500 EC motor 5,7 kW 3~400 V
RDP E0-0500 5,6 kW 400V-3F M6L6 EC motor
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Centifugal fan RDP 560 EC motor 4,7 kW 3~400 V
RDP E0-0560 4,7 kW 400V-3F M6L7 EC motor
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Centifugal fan RDP 630 EC motor 3,8 kW 3~400 V
RDP E0-0630 3,8 kW 400V-3F M6L8 EC motor
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Centrifugal fan - BT3 100 EEC
BT3 100 EEC
CENTRIFUGAL FAN IN STEEL CASING WITH ELECTRIC MOTOR EEC
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Centrifugal fan - BT3 125 EEC
BT3 125 EEC
CENTRIFUGAL FAN IN STEEL CASING WITH ELECTRIC MOTOR EEC
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Centrifugal fan - BT3 150 EEC
BT3 150 EEC
CENTRIFUGAL FAN IN STEEL CASING WITH ELECTRIC MOTOR EEC
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Centrifugal fan - BT3 160 EEC
CENTRIFUGAL FAN IN STEEL CASING WITH ELECTRIC MOTOR EEC
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Centrifugal fan - BT3 200 EEC
BT3 200 EEC
CENTRIFUGAL FAN IN STEEL CASING WITH ELECTRIC MOTOR EEC
In stock
Centrifugal fan - BT3 250 EEC
BT3 250 EEC
CENTRIFUGAL FAN IN STEEL CASING WITH ELECTRIC MOTOR EEC
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Centrifugal fan - BT3 315 EEC
BT3 315 EEC
CENTRIFUGAL FAN IN STEEL CASING WITH ELECTRIC MOTOR EEC
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Plug fan COPRA PA-C25-EC56-C0000
COPRA PA-C25-EC56-C0000
High-performance centrifugal fan COPRA PLUG with direct drive
Extremely flat, highly efficient motor-impeller unit with permanent magnet motor and integrated controller.
• Internal-rotor motor PM/EC technology with efficiency up to IE6
• Integrated electronics
• Installation made simple with COPRA‘s CUBE frame system
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Plug fan COPRA PA-C28-EF56-C0000
COPRA PA-C28-EF56-C0000
High-performance centrifugal fan COPRA PLUG with direct drive
Extremely flat, highly efficient motor-impeller unit with permanent magnet motor and integrated controller.
• Internal-rotor motor PM/EC technology with efficiency up to IE6
• Integrated electronics
• Installation made simple with COPRA‘s CUBE frame system
In stock
Plug fan COPRA PA-C31-EJ56-C0000
COPRA PA-C31-EJ56-C0000
High-performance centrifugal fan COPRA PLUG with direct drive
Extremely flat, highly efficient motor-impeller unit with permanent magnet motor and integrated controller.
• Internal-rotor motor PM/EC technology with efficiency up to IE6
• Integrated electronics
• Installation made simple with COPRA‘s CUBE frame system
Pre-order
Plug fan COPRA PA-C35-EM56-C0000
COPRA PA-C35-EM56-C0000
High-performance centrifugal fan COPRA PLUG with direct drive
Extremely flat, highly efficient motor-impeller unit with permanent magnet motor and integrated controller.
• Internal-rotor motor PM/EC technology with efficiency up to IE6
• Integrated electronics
• Installation made simple with COPRA‘s CUBE frame system
In stock
Plug fan COPRA PA-C35-JE56-C0000
COPRA PA-C35-JE56-C0000
High-performance centrifugal fan COPRA PLUG with direct drive
Extremely flat, highly efficient motor-impeller unit with permanent magnet motor and integrated controller.
• Internal-rotor motor PM/EC technology with efficiency up to IE6
• Integrated electronics
• Installation made simple with COPRA‘s CUBE frame system
In stock
Plug fan COPRA PA-C40-ER56-C0000
COPRA PA-C40-ER56-C0000
High-performance centrifugal fan COPRA PLUG with direct drive
Extremely flat, highly efficient motor-impeller unit with permanent magnet motor and integrated controller.
• Internal-rotor motor PM/EC technology with efficiency up to IE6
• Integrated electronics
• Installation made simple with COPRA‘s CUBE frame system
Pre-order
Plug fan COPRA PA-C40-JJ56-C0000
COPRA PA-C40-JJ56-C0000
High-performance centrifugal fan COPRA PLUG with direct drive
Extremely flat, highly efficient motor-impeller unit with permanent magnet motor and integrated controller.
• Internal-rotor motor PM/EC technology with efficiency up to IE6
• Integrated electronics
• Installation made simple with COPRA‘s CUBE frame system
In stock
Plug fan COPRA PA-C45-EV56-C0000
COPRA PA-C45-EV56-C0000
High-performance centrifugal fan COPRA PLUG with direct drive
Extremely flat, highly efficient motor-impeller unit with permanent magnet motor and integrated controller.
• Internal-rotor motor PM/EC technology with efficiency up to IE6
• Integrated electronics
• Installation made simple with COPRA‘s CUBE frame system
Pre-order
Plug fan COPRA PA-C45-JM56-C0000
COPRA PA-C45-JM56-C0000
High-performance centrifugal fan COPRA PLUG with direct drive
Extremely flat, highly efficient motor-impeller unit with permanent magnet motor and integrated controller.
• Internal-rotor motor PM/EC technology with efficiency up to IE6
• Integrated electronics
• Installation made simple with COPRA‘s CUBE frame system
Pre-order
Plug fan COPRA PA-C50-JQ56-C0000
COPRA PA-C50-JQ56-C0000
High-performance centrifugal fan COPRA PLUG with direct drive
Extremely flat, highly efficient motor-impeller unit with permanent magnet motor and integrated controller.
• Internal-rotor motor PM/EC technology with efficiency up to IE6
• Integrated electronics
• Installation made simple with COPRA‘s CUBE frame system
In stock
Roof Fan - ENKELROOF 155 EEC
ENKELROOF 155 EEC
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Roof Fan - ENKELROOF 190 EEC
ENKELROOF 190 EEC
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Roof Fan - ENKELROOF 220 EEC
ENKELROOF 220 EEC
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Roof Fan - ENKELROOF 250 EEC
ENKELROOF 250 EEC
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Roof Fan - ENKELROOF 310 EEC
ENKELROOF 310 EEC
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Roof Fan - ENKELROOF 355 EEC
ENKELROOF 355 EEC
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Roof Fan - ENKELROOF 450 EEC
ENKELROOF 450 EEC
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Roof Fan - ENKELROOF 500 EEC
ENKELROOF 500 EEC
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Roof Fan - ENKELROOF 560 EEC
ENKELROOF 560 EEC
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Roof Fan - ENKELROOF 630 EEC
ENKELROOF 630 EEC
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Roof Fan - RDA 21-1822-EC-SE
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Roof Fan - RDA 21-2225-EC-SE
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Roof Fan - RDA 31-2528-EC
RDA 31-2528-EC
Centrifugal roof fan EC-motor.
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Roof Fan - RDA 31-2531-EC
RDA 31-2531-EC
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Roof Fan - RDA 31-3535-EC
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Roof Fan - RDA 31-3540-EC
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RQM F3-2528-BI-IG-M
RQM F3-2528-BI-IG-M
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RQM F3-2831-BI-IG-M
RQM F3-2831-BI-IG-M
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RQM F3-2831-BI-IR-M
RQM F3-2831-BI-IR-M
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RQM F3-3135-BI-IG-M
RQM F3-3135-BI-IG-M
In stock
RQM F3-3135-BI-QG-M
RQM F3-3135-BI-QG-M
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RQM F3-3540-BI-QG-M
RQM F3-3540-BI-QG-M
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RQM F3-3540-BI-WT-M
RQM F3-3540-BI-WT-M
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RQM F3-4045-BI-QG-M
RQM F3-4045-BI-QG-M
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