EC Technology and Efficient Fans
CKDR/EC
![CKDR/EC](https://d7rh5s3nxmpy4.cloudfront.net/CMP2671/4/PR2647BI2386_1000000803_CKDR_EC_SZ4.png)
Extract units with large door and 40 mm acoustic insulation, equipped with EC Technology IE5 motor
![](https://d7rh5s3nxmpy4.cloudfront.net/CMP2671/2/picto_sod_according_erp.png)
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Extraction units with large door for easy maintenance and 40 mm acoustic insulation, equipped with EC Technology IE5 motor with integrated electronics.
Fan:
• Galvanised sheet steel structure.
• 40 mm acoustic insulation.
• Backward curved impeller made of sheet steel.
• Changeable opening door direction thanks to its interchangeable hinges.
• Adjustable in different positions.
• Prepared for continuous work at 120 ºC.
• Motor cover accessory (CM) supplied with fan.
• Condensate drain.
Motor:
• High efficiency EC Technology motors with integrated electronics, regulated by 0-10 V or 4-20 mA.
• IE5 efficiency motors, class F and IP55 protection.
• Single-phase 220-277 V 50/60 Hz.
• Working temperature: -25 ºC +60 ºC.
EC CONTROL:
Supplied as an optional accessory. Control panel for ventilation systems with EC Technology motors with the electronics integrated in the motor itself. With the following characteristics:
• CPC: Constant pressure control.
• CFC: Constant flow control.
• DAY/NIGHT: Double pressure setpoint adjustment according to time of day.
• External sensor: Compatible with temperature, humidity, air quality or CO sensor.
• Equipment preconfigured in constant pressure mode with 100 Pa set point.
Finish:
• Galvanised steel sheet.
Fan:
• Galvanised sheet steel structure.
• 40 mm acoustic insulation.
• Backward curved impeller made of sheet steel.
• Changeable opening door direction thanks to its interchangeable hinges.
• Adjustable in different positions.
• Prepared for continuous work at 120 ºC.
• Motor cover accessory (CM) supplied with fan.
• Condensate drain.
Motor:
• High efficiency EC Technology motors with integrated electronics, regulated by 0-10 V or 4-20 mA.
• IE5 efficiency motors, class F and IP55 protection.
• Single-phase 220-277 V 50/60 Hz.
• Working temperature: -25 ºC +60 ºC.
EC CONTROL:
Supplied as an optional accessory. Control panel for ventilation systems with EC Technology motors with the electronics integrated in the motor itself. With the following characteristics:
• CPC: Constant pressure control.
• CFC: Constant flow control.
• DAY/NIGHT: Double pressure setpoint adjustment according to time of day.
• External sensor: Compatible with temperature, humidity, air quality or CO sensor.
• Equipment preconfigured in constant pressure mode with 100 Pa set point.
Finish:
• Galvanised steel sheet.
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