• Model:ACO8AC/EC

ACO8AC/EC AutoChangeover panel

£ 300.62 (excl. VAT)

£ 360.74 (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
PDF Files


Wiring info

1 x REB-CVF 0-10v Controller2 x Elta 6 Amp Electronic single phase speed controller.1 x Speed Controller - REB102 x Speed Controller - REB1-N1 x VTR 300 STD Filter Kit1 x TUNE-R-200-3-M1 - Control Damper3 x Vent Axia Silent 100T (TIMER)3 x MTP 10, 10K, Speed control1 x Compact SCD450/4-1AC1 x Speed Controller - REB2.5-N1 x ENV 100 12v transformer SELV1 x GRA-100 External Grill by S&P1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Elta Variable Speed Drive IP66 - 1.5KW3 x PIR Sensor - PIR21 x Elta Louvre Shutter - 400mm1 x Mini Diffuser - 100mm1 x DEF-CBM-RE-7 - Protection Guard1 x TD Mixvent 800/200 EEXEIIT32 x Helios HQW-250/4 - IP551 x CBM 9-9 550w 4P VR (Open Motor)1 x Speed Controller - REB82 x Helios HQW-315/4 - IP552 x UB47- Universal Insulated Terminal1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x GXC6EC - High Performance Extract Fan4 x QPTW 250C Acoustic Twin Fan with Controller1 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC25/311 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Transformer Speed Control - RTRE- 7.0Amp1 x Elta Wall Cowl SWC45/503 x PIR Sensor - PIR41 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x AIRVENT speed control - AIR4019611 x Contactor Interface Station - CI91 x MWS 1.5 – Transformer Controller With Motor Protection1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Duct Termination with Mesh - 355mm1 x CBA-60 Inlet Flange for CBT-603 x Transformer Speed Control - RTRE- 1.5Amp2 x Speed Controller - REB11 x TG-K Duct temperature sensor1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x EBM-Papst D4E225-BC01-17 Double inlet1 x MTS10- extractor fan 3 step switch1 x AXC TP - 100mm Plastic Centrifugal Inline Fan2 x Elta - Room Sensor - Temp/Humid/C021 x Jet Cowl - 315mm1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Silentub - STUB 1001 x CBM 12-12 1100w 6P Three Phase1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 710
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

Excellent low noise fan, I've got one unit running years and...