• 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

2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp4 x MWS 1.5 – Transformer Controller With Motor Protection2 x WS - Reversing Switch from Helios Fans1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x BEAS-control module1 x EM30-24 Control Panel Commissioning Service3 x EC6H - Reversible Group Fan Electronic Controller3 x Electronic extractor fan speed controller - FSC 1.52 x Helios HQW-200/2 - IP552 x Envirovent G4 Filter - SL-G4/F71 x CS2 Current Switch2 x Vent Axia T-Series Controller3 x Transformer Speed Control - RTRE- 12.0Amp5 x Transformer (silent) speed controller - RE 3.0 Amp2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Helios HQW-630/4 - IP553 x TG-K3/NTC10-01 - Duct temperature sensor2 x Remote Timer Control - 13511 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven4 x Helios HQW-200/4 - IP551 x Transformer (silent) speed controller - RE 1.5 Amp2 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Two Speed Switch - REGUL-22 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Airvent ceiling fan controller1 x CBS-60 Outlet Flange for CSB/CBT-602 x TG-R room temperature sensor2 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Helios HQW-315/4 - IP551 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Transformer Speed Control - RTRE- 7.0Amp1 x MTP 10, 10K, Speed control1 x Vent Axia Silent 100T (TIMER)1 x Elta Variable Speed Drive IP66 - 0.75KW
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
£ 399.00 now £ 350.00
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...