• Model:ACO8AC/EC

ACO8AC/EC AutoChangeover panel

£ 286.30 (excl. VAT)

£ 343.56 (inc. VAT)

The dual AC/EC fan controller is a mains powered, twin fan controller with enclosure, suitable for all EC 0-10V speed controllable and AC fans.

The fans run alternately based on a selectable changeover period.
Potentiometers allow setting of the two fan speeds, normal and boost. The fan speeds are selected by volt free contacts or 0-10V input.

There is also an optional single-fan operation mode. Two VFC inputs - Normal/Boost and Remote on/off
Alarm output for fan fail, solid state relay 230V/8A contacts
LED for Fan OK/Fault
LED Fan1/Fan2 run
Duty share/changeover 3/6/9/12/15/18/21/24 hour set via switch
Remote enable input, volt free contacts
Normal/Boost fan speed input.
Current sensing 1 to 8 amp
Option to external boost/run via 0-10V input via BMS
Max adjustable output 0-10V to fans
Fan fault volt free contacts
Can select to start fan A or fan B

Download datasheet HERE
1 x 125mm Round 45 Degree Bend1 x 204x60mm x 1m Insulated Rectangular Duct1 x HXP500/4-3 - 4 Pole - Three Phase1 x Curved Blade Grille 600x600 (2way blow)1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x HCFT/4-5001 x 1mtr Round Ducting - 125mm1 x 125mm Round Condensation Trap1 x Push Timer Switch - ZA41 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x VKS 355-500 Automatic shutter1 x Insulated extract Plenum 8+11 x Elta Qube SQU Centrifugal Box Fan - SQU2/4-3 - Three Phase1 x Bell Mouth Inlet for Elta cased fans - 800mm1 x Raptor SDA450/4-1EC1 x CBB-80N Centrifugal1 x TCBT/4-500/H EXEIIT3 ATEX1 x Ancillary Pack for SB-CYL 400 model1 x DKEX 315-4 Centrifugal High Performance ATEX Fan1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x AXCBF 315D4-32 Bifurcated Axial Fan1 x Ancillary Pack for SLC-710 for 4 pole Motors1 x DDMP 10-10 FLANGE1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x Singleflow SSDL200-1EC1 x ACO 149-ACO1/EDV1 x HCFB/4-560-H-A1 x CBT-80N Centrifugal ATEX II 2G Exe II T31 x JETLINE-100 - In Line Centrifugal Duct Fan1 x EM30-24 Control Panel Commissioning Service1 x CBMT/Q 500-17 3 HEATER KIT1 x Elta SCP560/4-3AC - IP551 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans1 x Ancillary Pack for SLC-3151 x Ancillary Pack for SB-Biflow 500 model1 x Raptor SDA450/4-1AC1 x Duct Wrap Insulation - AWDW25mm1 x Ancillary Pack for SLC-6301 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-6000/500 ND - Pack 61 x Raptor SDA450/46-3AC1 x Belt Drive Cased Axial Fan - 450mm - H version1 x 400mm x 400mm Metal Grille Box - 250mm Side Entry1 x Soler & Palau - TGT/4-450-6/0.55kW 32 Degree1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2-3 Three Phase1 x HV Wall Mounted Belt Drive Fan 1500mm 400V / 50Hz 1.5kW - Three Phase1 x CBMT/Q 160-15 1 HEATER KIT1 x Helios Condense Collector
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