R1G280-RC71-81

Manufacturer: EBM-PAPST

Description:
EC centrifugal fan - RadiCal
Weight: 2.455
Motor size: 74
Size: 280 mm
Rotor surface: Painted black
Electronics housing material: Die-cast aluminum, painted black
Impeller material: PA plastic, sheet-metal plate painted black
Number of blades: 6
Direction of rotation: Clockwise, viewed toward rotor
Degree of protection: Motor IP24 KM
Insulation class: "B"
Moisture (F) / Environmental (H) protection class: H3
Max. permitted ambient temp. for motor (transport/storage): +80 °C
Min. permitted ambient temp. for motor (transport/storage): -40 °C
Installation position: Shaft horizontal or rotor on bottom; rotor on top on request
Condensation drainage holes: On rotor side
Mode: S1
Motor bearing: Ball bearing / (sealed)
Technical features: - Tach output - Motor current limitation - Soft start - Control input 0-10 VDC / PWM - Overvoltage detection - Thermal overload protection for electronics - Reverse polarity protection
EMC regulations: according to EN 50121-3-2
Touch current according to IEC 60990 (measuring circuit Fig. 4, TN system): <= 3,5 mA
with cable: Variable
Protection class assignment: III; Requires supply with safety extra-low voltage SELV.|This component for installation may have several local protection classes. This information relates to this component’s basic design.|The final protection class is based on the component’s intended installation and connection.
Conformity with standards: EN 15085-1, CPC3; EN 45545-2, HL3; EN 50155; EN 61373, Cat. 1B
Comment on CE: Ecodesign Directive 2009/125/EC + Fan Directive (EC) No. 327/2011 does not apply, as power consumption <125W.
Approval: EAC