• 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 Ducting 30 Degree Bend - 1000mm1 x Soler & Palau TCBT/4-800/L - IP651 x Anti Vibration Duct Suspension Rings - 100mm1 x Male Ducting Connector - 1000mm1 x ELTA - Three Phase Transformer 10amps1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x Ducting 45 Degree Bend - 1000mm1 x FSD-TD 550 x 200 Fire and Smoke Damper, S, GALV Case, GALV Blades, PM230-TF (SC)1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x U42K Screws for duct1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Spigot plate - 100mm1 x Female Ducting Connector - 100mm1 x FU 15 40 Frequency Inverter1 x Female Ducting Connector - 1000mm1 x Gripple HVAC Hanger Range - Loop Fast - LF1 - 1mtr1 x JPA-560 Accessory Adapter Plate1 x COM-31 x Metal Inline Fan - VENT-400N1 x FSAF1000C1DA SILENCER 1070/161 x FSD-TD 250mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Helios GigaBox 450mm GBD 450/4/4 centrifugal1 x FlameProof Plate Axial Fan - Single Phase - 7.5 inches - Eexd IIC T4 -2pole1 x Spiral Ducting 1 meter - 200mm1 x Elta 10 Amp Electronic single phase speed controller.1 x DA10/10 Feet1 x AXCBF 315-7/30-2 (0.75 kW) - Bifurcated Axial Fan1 x FSD-TD 600 x 600 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 560mm1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x HRST/6-800/28-AQ C21 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 650mm1 x EM30-24 Electro-Mechanical Control Panel1 x Airvent ceiling fan controller1 x AMD 400/2/2 High Pressure Long Cased Axial Fan1 x Multiflow SMB450/4-3AC1 x TCDH-EXD Atex roof mounted Series1 x Soler & Palau TCBB/6-400/H - IP441 x Elta Podded Silencer 2D- 710mm1 x Inclined Curb support BI-3 for TH-5001 x 1mtr Round Ducting - 150mm1 x Soler & Palau TCBT/6-710/H - IP651 x GB-WSG 630 External Weather Louvers for the Giga-Box Fans - 630mm1 x Flanged Spigot - 125mm1 x Purlin Box 630/710 for RAW Cowls1 x MFA-AR/AXC 315 mounting foot1 x Elta ACO Panel 149-ACO14E1 x Etaline 400mm D4-01 3-phase1 x Bifurcated Fan - TET 6/6001 x Shoed T Piece Equal -200mm1 x Belt Drive Cased Axial Fan - 710mm - H version1 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole1 x FSD-TD 150mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x ILTM-500/560/630 - Motor Cover for ILHT Fans - 51337593001 x FSAF400B1DA Silencer 450/81 x HQD 630/4 EX - ATEX Rated Plate Axial Fan (4-pole)1 x HV Wall Mounted Belt Drive Fan 800mm 220V to 240V / 50Hz 0.75kW - Single Phase1 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x Curved boot - 200mm1 x 150mm Round Equal T Piece1 x 150mm Round Connector with Damper1 x FSD-TD 180mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Soler & Palau - HCBT/4-800/H - IP551 x Female Ducting Connector - 200mm
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 170.17

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