Elta SLC500 Revolution Long Cased Axial Fan Three Phase AC - 500mm
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Product Details
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Specifications
Product specifications
| Model | SLC500/4A-3AC |
| Type | Long cased axial fan |
| Diameter | 500mm |
| Max airflow | 6494 m³/h |
| Static pressure | 150 Pa |
| Motor | Three phase AC, 380-415V 50Hz, 4 pole, 1435 rpm |
| Power | 390 W (0.96 A) |
| Noise | 53 dB(A) at 3m |
| IP rating | IP55 |
| Warranty | 1 Year Manufacturer |
Summary
See more specification See less specification
The Elta SLC500/4A-3AC is a 500mm Revolution long cased axial fan and the smaller motor four pole three phase model at 500mm. It moves up to 6494 m³/h at free air and 3884 m³/h against 150 Pa, from a 4 pole three phase AC motor running at 1435 rpm.
The casing is heavy gauge steel, hot dip galvanised to BS EN ISO 1461 and suitable for external mounting, with a die cast aluminium aerofoil impeller. The motor is IP55 with sealed for life bearings, wired to an IP55 terminal box on the outside of the case. The IE2 motor is designed for use with a frequency inverter and can also run on a 149-TC310 transformer controller. Elta give a 12 month warranty.
- 3 Phase
- AC Motor
- Up to 6494 m³/h
- Speed Controllable
What it is best used for
Low to moderate pressure ventilation on three phase where 500mm ducting is fixed: warehouses, workshops, sports halls and agricultural buildings, wall mounted or ducted up to 150 Pa. It moves 6494 m³/h at free air on only 0.39 kW, at 53 dB(A) at 3m.
It drops to 3884 m³/h at 150 Pa. If the system sits near that pressure, the SLC500/4B-3AC holds far more air.
Why choose this over alternatives
The Elta SLC500/4B-3AC in the same casing moves 8075 m³/h at free air and 6437 m³/h at 150 Pa on 0.689 kW. Choose the 4A for lower resistance systems where it is cheaper to run.
Worth comparing: the smaller Elta SLC450/4-3AC moves 6991 m³/h and holds 4601 m³/h at 150 Pa, so if the duct size is not fixed it can be the better fit.
Installation notes
- Mount at any angle, horizontally in a duct run or vertically, and make sure the fan is adequately supported: it weighs 33 kg. AV mounts and mounting feet are available from Elta.
- The flanges are 585mm outside diameter with 12 holes of 12mm on a 560mm PCD. Use Elta matching flanges and flexible connectors to join it to ductwork.
- Fit a local isolator, and protect the motor with a starter or controller that has overload protection; fuses and breakers only give short circuit protection. Do not use the isolator for day to day on and off control.
- Supplied star (Y) connected for a 400V three phase supply, wiring diagram 152-600. The installation manual shows it reconnected to delta when run from a single phase to three phase inverter.
- Not suitable for corrosive or explosive atmospheres. Inspect and clean the impeller, motor and guards at least every 12 months.
You'll also need
- Elta matching flanges 500mm (061B-0500) (sold each, one per ducted side)
- Elta 149-TC310 three phase transformer speed controller (available to order, ask us)
- Eltadrive 149-ODE3-14075-3KA1B inverter for a three phase supply (or 149-ODE3-12037-1KB1B from single phase; available to order, ask us)
- Elta APK500/003 ancillary pack (flexible connections, matching flanges, AV mounts and mounting feet in one code; available to order, ask us)
Browse more cased axial fans, axial fans or Elta fans, or call us for help choosing the right fan.
Specifications
| Model | SLC500/4A-3AC |
| Type | Long cased axial fan |
| Diameter | 500mm |
| Max airflow | 6494 m³/h |
| Static pressure | 150 Pa |
| Motor | Three phase AC, 380-415V 50Hz, 4 pole, 1435 rpm |
| Power | 390 W (0.96 A) |
| Noise | 53 dB(A) at 3m |
| IP rating | IP55 |
| Warranty | 1 Year Manufacturer |
| Airflow at 150 Pa | 3884 m³/h |
| Case length (dimension C) | 400mm |
| Flange | 585mm OD, 12 holes 12mm on 560mm PCD |
| Weight | 33 kg |
| Overall efficiency | 41.8% (FMEG N 50) |
| Motor efficiency | IE2 |
| Motor connection | Star (Y) |
| Wiring diagram | 152-600 |
| Ambient temperature | -20°C to +54°C |
| Casing | Hot dip galvanised steel |
Manuals & Guides
Product Description
The Elta SLC500/4A-3AC is a 500mm Revolution long cased axial fan and the smaller motor four pole three phase model at 500mm. It moves up to 6494 m³/h at free air and 3884 m³/h against 150 Pa, from a 4 pole three phase AC motor running at 1435 rpm.
The casing is heavy gauge steel, hot dip galvanised to BS EN ISO 1461 and suitable for external mounting, with a die cast aluminium aerofoil impeller. The motor is IP55 with sealed for life bearings, wired to an IP55 terminal box on the outside of the case. The IE2 motor is designed for use with a frequency inverter and can also run on a 149-TC310 transformer controller. Elta give a 12 month warranty.
- 3 Phase
- AC Motor
- Up to 6494 m³/h
- Speed Controllable
What it is best used for
Low to moderate pressure ventilation on three phase where 500mm ducting is fixed: warehouses, workshops, sports halls and agricultural buildings, wall mounted or ducted up to 150 Pa. It moves 6494 m³/h at free air on only 0.39 kW, at 53 dB(A) at 3m.
It drops to 3884 m³/h at 150 Pa. If the system sits near that pressure, the SLC500/4B-3AC holds far more air.
Why choose this over alternatives
The Elta SLC500/4B-3AC in the same casing moves 8075 m³/h at free air and 6437 m³/h at 150 Pa on 0.689 kW. Choose the 4A for lower resistance systems where it is cheaper to run.
Worth comparing: the smaller Elta SLC450/4-3AC moves 6991 m³/h and holds 4601 m³/h at 150 Pa, so if the duct size is not fixed it can be the better fit.
Installation notes
- Mount at any angle, horizontally in a duct run or vertically, and make sure the fan is adequately supported: it weighs 33 kg. AV mounts and mounting feet are available from Elta.
- The flanges are 585mm outside diameter with 12 holes of 12mm on a 560mm PCD. Use Elta matching flanges and flexible connectors to join it to ductwork.
- Fit a local isolator, and protect the motor with a starter or controller that has overload protection; fuses and breakers only give short circuit protection. Do not use the isolator for day to day on and off control.
- Supplied star (Y) connected for a 400V three phase supply, wiring diagram 152-600. The installation manual shows it reconnected to delta when run from a single phase to three phase inverter.
- Not suitable for corrosive or explosive atmospheres. Inspect and clean the impeller, motor and guards at least every 12 months.
You'll also need
- Elta matching flanges 500mm (061B-0500) (sold each, one per ducted side)
- Elta 149-TC310 three phase transformer speed controller (available to order, ask us)
- Eltadrive 149-ODE3-14075-3KA1B inverter for a three phase supply (or 149-ODE3-12037-1KB1B from single phase; available to order, ask us)
- Elta APK500/003 ancillary pack (flexible connections, matching flanges, AV mounts and mounting feet in one code; available to order, ask us)
Browse more cased axial fans, axial fans or Elta fans, or call us for help choosing the right fan.
Specifications
| Model | SLC500/4A-3AC |
| Type | Long cased axial fan |
| Diameter | 500mm |
| Max airflow | 6494 m³/h |
| Static pressure | 150 Pa |
| Motor | Three phase AC, 380-415V 50Hz, 4 pole, 1435 rpm |
| Power | 390 W (0.96 A) |
| Noise | 53 dB(A) at 3m |
| IP rating | IP55 |
| Warranty | 1 Year Manufacturer |
| Airflow at 150 Pa | 3884 m³/h |
| Case length (dimension C) | 400mm |
| Flange | 585mm OD, 12 holes 12mm on 560mm PCD |
| Weight | 33 kg |
| Overall efficiency | 41.8% (FMEG N 50) |
| Motor efficiency | IE2 |
| Motor connection | Star (Y) |
| Wiring diagram | 152-600 |
| Ambient temperature | -20°C to +54°C |
| Casing | Hot dip galvanised steel |
Manuals & Guides
Delivery & Returns
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What size duct does the Elta SLC500/4A-3AC fit?
It is a 500mm fan with 500mm inside the casing. The flanges are 585mm outside diameter with 12 holes of 12mm on a 560mm PCD, and the case is 400mm long.
How much air does it move?
Up to 6494 m³/h (1.804 m³/s) at free air, falling to 3884 m³/h at 150 Pa, the highest pressure in Elta's table for this model.
Is the SLC500/4A-3AC single or three phase?
Three phase, 380-415V 50Hz, star connected as supplied. Peak current is 0.96 A.
Can I control the speed of the SLC500/4A-3AC?
Yes. Elta list the 149-TC310 three phase transformer controller, or an Eltadrive inverter: 149-ODE3-14075-3KA1B on a three phase supply or 149-ODE3-12037-1KB1B from single phase (motor reconnected to delta, per the installation manual).
How noisy is it?
53 dB(A) at 3m in free field, per Elta's data. Elta offer podded and unpodded silencers in 1D and 2D lengths for this size if you need it quieter.
Can it be mounted outside or vertically?
Yes. The galvanised casing is suitable for external mounting as standard and the fan can be mounted at any angle. For explosive atmospheres you need the ATEX rated Elta SLCX range instead.
