Nominal data
Type K3G250-RR17-J3
Motor M3G084-DF
Phase 3~
Nominal voltage VAC 400
Nominal voltage range VAC 380.. 480
Frequency Hz 50/60
Method of obtaining data ml
Status prelim.
Speed (rpm) min-1 4250
Power consumption W 730
Current draw A 1.15
Min. ambient temperature °C -25
Max. ambient temperature °C 60
Technical description
Weight 0.001 kg
Size 250 mm
Motor size 84
Rotor surface Painted black
Electronics housing material Die-cast aluminum
Impeller material PA plastic
Support plate material Sheet steel, galvanized
Support bracket material Die-cast aluminum
Inlet nozzle material Sheet steel, galvanized
Guard grille material Steel, coated with pebble gray plastic (RAL 7032)
Number of blades 6
Direction of rotation Clockwise, viewed toward rotor
Degree of protection IP55
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
Electrical hookup Connector with cable
Motor protection Thermal overload protector (TOP) internally connected
With cable Variable
Protection class I (with customer connection of protective earth)
Conformity with standards EN 61800-5-1; CE
Approval UL 1004-7 + 60730; EAC; CSA C 22.2 No. 77 + CAN/CSA-E60730-1
Package: fan *1 pcs