Operating instructions for the K3G450-AQ24-01 device, a built-in fan designed for conveying air according to its technical data, with detailed safety regulations, technical specifications, connection procedures, and maintenance guidelines.
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Ebm-Papst K3G450-AQ24-01 technical specifications.
| Fan Type | Centrifugal Fan |
| Max.Air Flow(m³/h) | 7585 |
| Input Power(W) | 2730 |
| Motor | M3G150-FF |
| Phase | 3~ |
| Nominal Voltage | 400VAC |
| Nominal Voltage Range | 380..480VAC |
| Frequency | 50/60Hz |
| Speed | 2040rpm |
| Power Consumption | 2730W |
| Current Draw | 4.2A |
| Min. Ambient Temperature | -25°C |
| Max. Ambient Temperature | 60°C |
| Overall Efficiency ηes | 66.6% |
| Measurement Category | A |
| Efficiency Category | Static |
| Efficiency Grade N | 72.6 |
| Variable Speed Drive | Yes |
| Power Consumption Ped | 2.7kW |
| Air Flow qv | 7585m³/h |
| Pressure Increase Total psf | 804Pa |
| Speed n | 2050rpm |
| Specific Ratio | 1.01 |
| Weight | 39kg |
| Size | 450mm |
| Motor Size | 150 |
| 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 | 7 |
| Direction of Rotation | Clockwise, viewed toward rotor |
| Degree of Protection | IP55 |
| Insulation Class | F |
| Moisture/Environmental Protection Class | H1 |
| Mode | S1 |
| Motor Bearing | Ball bearing |
| Output Voltage (VDC) | 10VDC |
| Max Output Current (mA) | 10mA |
| Output Voltage 2 (VDC) | 20VDC |
| Max Output Current 2 (mA) | 50mA |
| Control Input | 0-10 VDC / PWM |
| EEPROM Write Cycles | 100,000 maximum |
| Touch Current (IEC 60990) | <= 3.5mA |
| Electrical Hookup | Terminal box |
| Motor Protection | Reverse polarity and locked-rotor protection |
| Protection Class (Customer Connection) | I (with customer connection of protective earth) |
| Supply Connection (380-480 VAC, VDE) | 16 A Fuse, C16A Circuit Breaker, 1.5 mm² Cable |
| Supply Connection (380-480 VAC, UL) | 15 A Fuse, 16 AWG Cable |
| Supply Connection (380-480 VAC, VDE) | 20 A Fuse, C20A Circuit Breaker, 2.5 mm² Cable |
| Supply Connection (380-480 VAC, UL) | 20 A Fuse, 14 AWG Cable |
| Supply Connection (380-480 VAC, VDE) | 25 A Fuse, C25A Circuit Breaker, 4.0 mm² Cable |
| Supply Connection (380-480 VAC, UL) | 25 A Fuse, 12 AWG Cable |
| Max Permitted Ambient Temp (Transport/Storage) | +80°C |
| Min Permitted Ambient Temp (Transport/Storage) | -40°C |
| Cable Diameter (Min) | 4mm |
| Cable Diameter (Max) | 10mm |
| Cable Gland Tightening Torque | 4 ± 0.6Nm |
| Inlet Ring Tightening Torque | 3.5 ± 0.5Nm |
| Mode Parameter Set 1 (Factory Setting) | PWM control |
| Mode Parameter Set 2 (Factory Setting) | PWM control |
| Fan/Device Address (Factory Setting) | 1 |
| Max. PWM % (Factory Setting) | 100 |
| Min. PWM % (Factory Setting) | 5.1 |
| Save Set Value to EEPROM (Factory Setting) | Yes |
| Set Value Requirement (Factory Setting) | Analog (linear) |
| Direction of Action Parameter Set 1 (Factory Setting) | Positive (heating) |
| Direction of Action Parameter Set 2 (Factory Setting) | Positive (heating) |
| RoHS | Yes |
| RoHS Version | 2011/65/EU, 2015/863 |
| Standard | EN 61800-5-1 |
| Certification | CE |
| Approval | CSA C22.2 No. 77 |
| Approval | CAN/CSA-E60730-1 |
| Approval | EAC |
| Approval | UL 1004-7 |
| Approval | UL 60730-1 |
| Emc Immunity | EN 61000-6-2 (industrial environment) |
| Emc Emission | EN 61000-6-3 (household environment) |
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