BELIMO SPRING RETURN DAMPER ACTUATOR

Description

BELIMO SPRING RETURN DAMPER ACTUATOR:

Electrical data

Nominal voltage AC/DC 24 V

Nominal voltage frequency 50/60 Hz

Nominal voltage range AC 19.2…28.8 V / DC 21.6…28.8 V

Power consumption in operation 3.5 W

Power consumption in rest position 2.5 W

Power consumption for wire sizing 5.5 VA

Connection supply / control Cable 1 m, 4 x 0.75 mm²

Parallel operation Yes (note the performance data)

Functional data

Torque motor Min. 10 Nm

Torque spring return Min. 10 Nm

Positioning signal Y DC 0…10 V

Positioning signal Y note Input impedance 100 kΩ

Operating range Y DC 2…10 V

Position feedback U DC 2…10 V

Position feedback U note Max. 0.5 mA

Position accuracy ±5%

Direction of motion motor Selectable with switch L / R

Direction of motion emergency control  function Selectable by mounting L / R

Manual override By means of hand crank and locking switch

Angle of rotation Max. 95°

Angle of rotation note can be limited by adjustable mechanical end  stop

Running time motor 150 s / 90°

Running time emergency control position <20 s / 90°

Running time emergency setting position note <20 s @ -20…50°C / <60 s @ -30°C