• 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 KKS 100 silencer-section - For use with the MUB 100 size Fans.2 x TUNE-R-200-3-M1 - Control Damper2 x DDMP 09-09 3F 2130W M6A4 DG01 x SG-200 Fan Guard for the HQW 2002 x Helios HQW-315/4 - IP551 x Transformer Speed Control - RTRE- 7.0Amp1 x 220x90mm Insulated Rectangular Horizontal 90° Bend3 x DDMP 12-12 3F 1810W M6A4 DG02 x Helios HQW-250/4 - IP551 x EBM-Papst D4E225-BC01-17 Double inlet1 x Skyflow SSR Horizontal Roof Cowl SSR80B3 x TD Mixvent 800/200 EEXEIIT31 x Transformer Speed Control - RTRE- 3.0Amp2 x PIR Sensor - PIR21 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x Elta Variable Speed Drive IP66 - 4.0KW2 x Elta 2 Amp Electronic single phase speed controller.1 x Helios HQW-200/4 - IP552 x Speed Controller - REB1-N2 x QPTW 250C Acoustic Twin Fan with Controller1 x MTP 10, 10K, Speed control1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x Vent Axia Silent 100T (TIMER)2 x PIR Sensor - PIR41 x Speed Controller - REB81 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x TG-K Duct temperature sensor1 x RDS 11 Helios Transformer Controller With Motor Protection2 x ELM 18 EX Flexible Cuff for ERM 181 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Speed Controller - REB11 x DDMP 10-08 3F 2210W M6A4 DG01 x Transformer Speed Control - RTRE- 1.5Amp1 x Transformer 5 Speed Controller - ATC1-2TK1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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