K3G400-PW03-01

Type K3G400-PW03-01
Motor M3G112-IA
Phase 3~
Nominal voltage VAC 400
Nominal voltage range VAC 380 .. 480
Frequency Hz 50/60
Method of obtaining data ml
Speed (rpm) min-1 2700
Power consumption W 3400
Current draw A 5.2
Min. ambient temperature °C -40
Max. ambient temperature °C 40
Mass 25.1 kg
Size 400 mm
Motor size 112
Rotor surface Painted black
Electronics housing material Die-cast aluminum
Impeller material Sheet aluminum
Support plate material Sheet steel, galvanized
Support bracket material Steel, painted black
Inlet nozzle material Sheet steel, galvanized
Number of blades 5
Direction of rotation Clockwise, viewed toward rotor
Degree of protection IP55
Insulation class “F”
Moisture (F) / Environmental (H)
protection class H1
Ambient temperature note Occasional start-up at temperatures between -40°C and -25°C is permitted. For
continuous operation at ambient temperatures below -25°C (such as refrigeration
applications), use must be made of a fan design with special low-temperature bearings.
Max. permitted ambient temp.
for motor (transport/storage) +80 °C
Min. permitted ambient temp. for
motor (transport/storage) -40 °C
Installation position See legend on product drawing
Condensation drainage holes On rotor side
Mode S1
Motor bearing Ball bearing
Technical features – Operation and alarm display with LED
– External 15-50 VDC input (parameterization)
– Alarm relay
– Integrated PI controller
– Configurable inputs/outputs (I/O)
– MODBUS V6.3
– Motor current limitation
– RS-485 MODBUS-RTU
– Soft start
– Voltage output 3.3-24 VDC, Pmax = 800 mW
– 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 interference emission According to EN 61000-6-3 (household environment), except EN 61000-3-2 for
professionally used equipment with a total rated power greater than 1 kW
Touch current according to IEC
60990 (measuring circuit Fig. 4,
TN system) <= 3.5 mA
Electrical hookup Terminal box
Motor protection Electronic motor protection
Protection class I (additional protective earth terminal on motor housing (bearing shield) required)
Conformity with standards EN 61800-5-1; CE