SB-3 4020 EEC

MANUFACTURING FEATURES

• Safety start-stop switches according to IEC 60947-1 and IEC 60947-3.
• IP65 and always equipped an auxiliary contact.
• Useful for switching off the current before handling the fan.

*Máx. thermal current air (A)

MANUFACTURING FEATURES

• Speed remote controller for EEC motors.
• Adjusts the flow rate in a range from 0 to 100% at a maximum distance of 10m.
• It can be recessed or mounted on a wall. Can be installed outdoors.
• Working temperature from 0 to 40ºC.

Weather protective roof made of galvanized steel for SB-3 EEC & SBC-3 EEC & variants

CONSTRUCTIVE FEATURES
• Remote control of speed regulator for EEC motors.
• Allows you to adjust the flow in a range from 0 to 100%, at a maximum distance of 10m.
• Stop-start safety switches according to IEC 60947-1 and IEC 60947-3.
• IP66 and always equipped with an auxiliary contact.
• Useful for cutting off the power before handling the fan.
• Working temperature from -20ºC to 40ºC.

• Overpressure backward damper for duct made of extruded aluminum and standard natural aluminum finishing.
• It incorporates weatherstrip in the fins to achieve greater efficiency in the closure and noise damping.
• Maintains overpressure  inside a room with respect to the outside or other adjacent rooms.
• Drills incorporated in frame for wall or duct fixing with screws or rivets.
• Minimum air passage speed 2m/s. Recommended maximum air passage speed 6m/s. maximum temperature of 80ºC.

MANUFACTURING FEATURES

• Rectangular-rectangular coupling flange through anti-vibration canvas.
• Supplied with four L-shaped plates made of galvanized sheet metal and necessary screws.