• 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 Helios HQW-630/4 - IP551 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x SG-200 Fan Guard for the HQW 2001 x Transformer 5 Speed Controller - ATC1-2TK1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Silent 100 Window Kit - windowS2 x 220x90mm Insulated Rectangular Vertical 45° Bend2 x Elta - Room Sensor - Temp/Humid/C024 x Speed Controller - REB13 x 204x60mm Insulated Rectangular Vertical 90° Bend2 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x ELM 18 EX Flexible Cuff for ERM 181 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x Skyflow SSR Horizontal Roof Cowl SSR80B2 x CBM 9-9 550w 4P VR (Open Motor)3 x Compact SCD450/4-1AC4 x Elta 6 Amp Electronic single phase speed controller.2 x DDMP 10-08 3F 2210W M6A4 DG03 x MTS10- extractor fan 3 step switch6 x Transformer Speed Control - RTRE- 1.5Amp1 x Speed Controller - REB82 x QPTW 250C Acoustic Twin Fan with Controller2 x VTR 300 STD Filter Kit1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Mini Diffuser - 100mm2 x Speed Controller - REB2.5-N2 x Duct Termination with Mesh - 355mm3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x AXC TP - 100mm Plastic Centrifugal Inline Fan2 x TUNE-R-200-3-M4 - Control Damper1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Duct Termination with Mesh - 100mm2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Single Deflection Grille 400mm with OBD damper1 x CBA-60 Inlet Flange for CBT-601 x CBM 12-12 1100w 6P Three Phase1 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011592 x AIRVENT speed control - AIR4019612 x Helios RR-250-C Centrifugal inline fan1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x SAVE VSR 300 heat recovery unit2 x Helios ESA-1 Surface mounted Speed Control 1amp1 x CSB-60 Centrifugal fan1 x Duct Termination with Mesh - 450mm1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x ENV 100 12v transformer SELV1 x Helios HQW-355/4 - IP552 x CBT-100N Centrifugal
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
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Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...