EC centrifugal module - Plug fan, backward curved, single inlet with support plate
| Brand： | ebm-papst |
| Part No： | K3G310-AV69-05 |
| Fan Type： | Centrifugal Fan |
| Rated Voltage(V)： | 400 |
| Size(mm)： | 310 |
| Max.Air Flow(m³/h)： | 3330 |
| Max.Pressure(Pa)： | 800 |
| Input Power(W)： | 1420 |
| Speed(RPM)： | 3040 |
| Noise(dB)： | 76 |
| Mass: | 17.9 kg |
| Surface of Rotor: | Coated in black |
| Material of Electronics Housing: | Die-cast aluminium |
| Material of Impeller: | Aluminium sheet, coated in black |
| Material of Mounting Plate: | Sheet steel, coated in black |
| Material of Support Bracket: | Steel, coated in black |
| Material of Inlet Nozzle: | Sheet steel, galvanised and coated in black |
| Number of Blades: | 7 |
| Direction of Rotation: | Clockwise, seen on rotor |
| Type of Protection: | IP 54 |
| Insulation Class: | "B" |
| Humidity Class: | F4-1 |
| Max. Permissible Ambient Motor Temp. (Transp./ Storage): | + 80 °C |
| Min. Permissible Ambient Motor Temp. (Transp./Storage): | - 40 °C |
| Mounting Position: | Shaft horizontal or rotor on bottom; rotor on top on request |
| Condensate Discharge Holes: | Rotor-side |
| Operation Mode: | S1 |
| Motor Bearing: | Ball bearing |
| Technical Features: | - Output 10 VDC, max. 10 mA - Output 20 VDC, max. 50 mA - Output for slave 0-10 V - Input for sensor 0-10 V or 4-20 mA - External 24 V input (programming) - Alarm relay - Integrated PID controller - Motor current limit - PFC, passive - RS485 MODBUS RTU - Soft start - Control input 0-10 VDC / PWM - Over-temperature protected electronics / motor - Line undervoltage / phase failure detection |
| EMC Interference Immunity: | Acc. to EN 61000-6-2 (industrial environment) |
| EMC Interference Emission: | Acc. to EN 61000-6-3 (household environment) |
| Touch Current acc. IEC 60990 (Measuring Network Fig. 4, TN System): | <= 3.5 mA |
| Electrical Leads: | Via terminal box |
| Motor Protection: | Thermal overload protector (TOP) wired internally |
| Protection Class: | I (if protective earth is connected by customer) |
| Product Conforming to Standard: | EN 61800-5-1; CE |
