Description
W3G800-NH94-01 ebm-papst EC Axial Fan with Wallring, 970x970x338mm, 400VAC, 830W, 780RPM, IP55, AxiBlad AxiCool Motor: M3G112-IAWeight 34,0 kg,Motor size 112 ,Size 800 mm,Rotor surface Painted black ,Electronics housing material Die-cast aluminum, painted black ,Impeller material PP plastic ,Fan housing material PP plastic ,Material guide vanes PP plastic ,Guard grille material Steel, coated with black plastic (RAL 9005)
Technical description
Weight 34.0 kg
Size 800 mm
Motor size 112
Rotor surface Painted black
Electronics housing material Die-cast aluminum, painted black
Impeller material PP plastic
Fan housing material PP plastic
Material guide vanes PP plastic
Guard grille material Steel, coated with black plastic (RAL 9005)
Number of blades 5
Airflow direction V
Direction of rotation Clockwise, viewed toward rotor
Degree of protection IP55
Insulation class “F”
Moisture (F) / Environmental (H)
protection class
H2
Ambient temperature note If there is a risk of ice formation, the fan is only to be operated with a heating tape in
the fan housing. Further information can be obtained from ebm-papst. As fan only
suitable for use with industrial evaporators
Max. permitted ambient temp.
for motor (transport/storage)
+70 °C
Min. permitted ambient temp. for
motor (transport/storage)
-40 °C
Installation position See fitting instructions
Condensation drainage holes On rotor side
Mode S1
Motor bearing Ball bearing with low-temperature lubricant
Technical features – Output 10 VDC, max. 10 mA
– Operation and alarm display
– External 24 V input (parameter setting)
– Alarm relay
– Integrated PID controller
– Motor current limitation
– PFC, passive
– RS-485 MODBUS-RTU
– Soft start
– EEPROM write cycles: 100,000 maximum
– Control input 0-10 VDC / PWM
– Control interface with SELV potential safely disconnected from the mains
– Thermal overload protection for electronics/motor
– Line undervoltage / phase failure detection
EMC immunity to interference According to EN 61000-6-2 (industrial environment)
EMC circuit feedback According to EN 61000-3-2/3
EMC interference emission According to EN 61000-6-3 (household environment)
Touch current according to IEC
60990 (measuring circuit Fig. 4,
TN system)
<= 3.5 mA
Motor protection Thermal overload protector (TOP) internally connected
Protection class I (with customer connection of protective earth)
Nominal data
Type W3G800-NH94-01
Motor M3G112-IA
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-1 780
Power consumption W 830
Current draw A 1.29
Max. back pressure Pa 135
Max. back pressure in. wg 0.54
Min. ambient temperature °C -40
Max. ambient temperature °C 40
Datasheet: /ds/W3G800-GT.pdf
