R4D280CI0301

R4D280-CI03-01

AC centrifugal fan

Motor: M4D110-IA


Technical description
Weight 12 kg
Motor size 110
Size 280 mm
Rotor surface Cast in aluminum
Impeller material Sheet steel, hot-dip galvanized
Direction of rotation Clockwise, viewed toward rotor
Degree of protection IP54
Insulation class "F"
Moisture (F) / Environmental (H) protection class H1
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
Touch current according to IEC 60990 (measuring circuit Fig. 4, TN system) <= 3,5 mA
Motor protection Thermal overload protector (TOP) with basic insulation
Protection class I (with customer connection of protective earth)
Conformity with standards EN 61800-5-1 / CE
Approval VDE / UL 1004-1 / EAC / CSA C22.2 No. 100