• 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 MV-B Dual Switch for use with Helios HQW plate fans,1 x Vent Axia ACM 125 inline mixed flow duct fan1 x ACOAS/ AC/EC Auto Changeover 8Amp2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Elta ACO Panel 149-ACO14E2 x Isolator Switch - ISOSW1 x MWS 3 – Transformer Controller With Motor Protection1 x EC-Vent control board1 x CONTROL ECOWATT - Basic3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x ACO 149-ACO1/EDV3 x Elta 6 Amp Electronic single phase speed controller with TK1 x EM30-24 Electro-Mechanical Control Panel1 x Elta 3 Amp Electronic single phase speed controller with TK1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection5 x WS - Reversing Switch from Helios Fans2 x COM-35 x MWS 1.5 – Transformer Controller With Motor Protection1 x EC-Vent Room Unit1 x Systemair Save Connect 2.0 Internet Module3 x Electronic extractor fan speed controller - FSC 1.53 x Elta ACO Panel 149-ACO18B3 x EC6H - Reversible Group Fan Electronic Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EM30-24 Control Panel Commissioning Service1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x TG-K3/NTC10-01 - Duct temperature sensor1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x TG-K Duct temperature sensor1 x Envirovent G4 Filter - SL-G4/F71 x BEAS-control module3 x Transformer 5 Speed Controller - ATC1-12TK1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6303 x Vent Axia T-Series Controller2 x Two Speed Switch - REGUL-26 x Transformer (silent) speed controller - RE 3.0 Amp2 x Remote Timer Control - 13512 x Helios HQW-200/2 - IP551 x Easy-fix termination kit - High Rise Ventilator - EFT2 x Helios HQW-630/4 - IP551 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x REE-1 Electronic Speed Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Transformer Speed Control - RTRE- 12.0Amp2 x Transformer (silent) speed controller - RE 1.5 Amp4 x Helios HQW-200/4 - IP551 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Push Timer Switch - ZA41 x Elta Variable Speed Drive IP66 - 0.75KW1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Transformer 5 Speed Controller - ATC1-2TK1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Transformer (silent) speed controller - RE 5.0 Amp1 x SG-200 Fan Guard for the HQW 2001 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x CBA-60 Inlet Flange for CBT-601 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Transformer Speed Control - RTRE- 7.0Amp2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Elta Wall Cowl SWC56/631 x Airvent ceiling fan controller1 x TD Mixvent 800/200 EEXEIIT31 x CBM 9-9 550w 4P VR (Open Motor)
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...