backward-curved, single-intake with support bracket
| Brand： | ebm-papst |
| Part No： | K3G560-PB31-03 |
| Fan Type： | Centrifugal Fan |
| Rated Voltage(V)： | 400 |
| Size(mm)： | 560 |
| Max.Air Flow(m³/h)： | 19300 |
| Max.Pressure(Pa)： | 1150 |
| Input Power(W)： | 4400 |
| Speed(RPM)： | 1700 |
| Noise(dB)： | 73 |
| Weight | 53.3 kg |
| 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 between -40°C and -25°C is permissible. For continuous operation at temperatures below -25°C (e.g. refrigeration applications) we recommend our fan design with special low-temperature bearings |
| Max. permitted ambient temp. for motor(transport/storage) | +80℃ |
| Min. permitted ambient temp. for motor(transport/storage) | -40℃ |
| Installation position | See 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 - Motor current limitation - RFID-ISO 15693 compatible - RS-485 MODBUS-RTU - Soft start - EEPROM write cycles: 100,000 maximum - 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 |
| Touch current according to IEC 60990(measuring circuit Fig.4, TN system) | <=3.5mA |
| Electrical hookup | Via terminal box |
| Motor protection | Reverse polarity and locked-rotor protection |
| Protection class | I (with customer connection of protective earth) |
| Conformity with standards | EN 61800-5-1; CE |
| Approval | EAC |
