Description

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

The ERV series are speed regulators by phase control for single phase fans. They have a control input that permits to control the regulator by means of an external voltage.
The regulator permits to control models: 0-10VDC and 4-20mA that can be selected through selector SW2.

Specifications and technical data

• Main voltage 230Vac / 50Hz
• Fast fuse protection
• Overvoltage protection by varistor
• ON/OFF switch with indicator lamp
• Internal adjust of the minimum speed
• Control input: 0-10V DC or 4-20mA internal selection
• EMI filter according to EN55014 standard
• Plastic box V-0
• Protection class IP54
• Screw holes protected by silicon covers

Control range selection

The regulator permits two control models, 0-10VDC and 4-20mA that can be selected
by means of SW2 switch.

Advantages

• Special for ventilation systems
• Impulse ignition Module included
• Flow proportion reduction of in centrifugal pumps
• High quality and low price
• Easy installation

CE Norms

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