Description

Fan speed controller 0-10V/4-20mA ERV 5A

Works at 5A

The ERV series is a fan speed controller for single phase fans. They have a control input that permits to control the regulator by means of an external signal.
The regulator allows to be controlled by a 0-10VDC input or a 4-20mA input, that can be selected through the selector SW2.

Specifications and technical data of 0-10v speed control:

• Voltage 230Vac / 50Hz
• Maximal Intesity: 5A
• Fast fuse protection
• Overvoltage protection by varistor
• ON/OFF switch with indicator lamp
• Internal adjust of the minimum speed (RV1)
• Internal adjust of the maximum speed (RV4)
• Internal adjust of the stop signal (RV3)
• Control input: 0-10V DC or 4-20mA (internal selection using Switch Sw2)
• Inverter for control inputs (switch Sw3)
• EMI filter according to EN55014 standard
• Housing: Plastic ABS-V0, RAL 7035
• Protection class IP54

Advantages of variable speed fan control:

• Special for ventilation systems
• Flow proportion reduction in centrifugal pumps
• High quality and low price
• Easy installation

CE Norms of Fan control 0-10v:

• These Speed regulators fulfill following European standard EMC 2004/108/CE and Low Voltage norm 2006/95/CE.
• RoHS compliant

More 0-10v speed controls:

Fan speed controller 0-10V/4-20mA ERV 10A

Fan speed controller 0-10V4-20mA ERV 3A

If you are looking for a speed controller AC motor click here