• 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 Transformer Speed Control - RTRE- 12.0Amp1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x DDMP 09-09 3F 2130W M6A4 DG04 x MTP 10, 10K, Speed control1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)4 x Speed Controller - REB1-N1 x SG-200 Fan Guard for the HQW 2001 x Silent 100 Window Kit - windowS4 x Helios HQW-315/4 - IP553 x Transformer Speed Control - RTRE- 7.0Amp2 x DDMP 12-12 3F 1810W M6A4 DG01 x Transformer Speed Control - RTRE- 5.0Amp2 x Speed Controller - REB101 x REB-CVF 0-10v Controller3 x Helios HQW-250/4 - IP551 x 220x90mm Insulated Rectangular Horizontal 90° Bend4 x PIR Sensor - PIR22 x Vent Axia Silent 100T (TIMER)1 x Elta 2 Amp Electronic single phase speed controller.1 x TUNE-R-200-3-M1 - Control Damper2 x CBM 9-9 550w 4P VR (Open Motor)1 x KBA- inlet mounting flange for CRMT 2251 x Duct Termination with Mesh - 355mm1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x FRQ5-10A Inverter Speed controller1 x KAD-355-F400 Rectangle Flexible Connector3 x UB47- Universal Insulated Terminal1 x KBA- Inlet Mounting 3551 x Elta Variable Speed Drive IP66 - 4.0KW3 x TD Mixvent 800/200 EEXEIIT32 x Transformer Speed Control - RTRE- 1.5Amp2 x Speed Controller - REB82 x QPTW 250C Acoustic Twin Fan with Controller1 x MEV Spider Wireless boost Switch - MEV-SWH-W4 x PIR Sensor - PIR41 x TG-K Duct temperature sensor2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR3 x DDMP 09/09 Mounting Flange1 x MTS10- extractor fan 3 step switch1 x Elta Variable Speed Drive IP66 - 2.2KW1 x EBM-Papst D4E225-BC01-17 Double inlet1 x DDMP 10-08 3F 2210W M6A4 DG01 x RDS 11 Helios Transformer Controller With Motor Protection1 x Transformer speed controller - ATC1 - 1.5 Amps1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x Speed Controller - REB12 x Transformer 5 Speed Controller - ATC1-2TK1 x Elta 6 Amp Electronic single phase speed controller.1 x RD35S-4DW.6W.3L - 122297 (Three Phase)2 x Helios RR-250-C Centrifugal inline fan1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x Elta 10 Amp Electronic single phase speed controller.1 x Compact SCD450/4-1AC1 x ACO8AC/EC AutoChangeover panel1 x CK-60F Kit
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...