• 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

3 x MWS 1.5 – Transformer Controller With Motor Protection1 x EC6H - Reversible Group Fan Electronic Controller3 x WS - Reversing Switch from Helios Fans2 x Transformer (silent) speed controller - RE 1.5 Amp1 x EM30-24 Control Panel Commissioning Service3 x Helios HQW-200/4 - IP552 x Electronic extractor fan speed controller - FSC 1.51 x Vent Axia T-Series Controller2 x TG-K3/NTC10-01 - Duct temperature sensor2 x Helios HQW-630/4 - IP555 x Transformer (silent) speed controller - RE 3.0 Amp2 x Commercial Single or 3 phase Fan Reversing Switch - RS15 x Airvent ceiling fan controller3 x Transformer Speed Control - RTRE- 12.0Amp1 x Remote Timer Control - 13512 x SG-200 Fan Guard for the HQW 2004 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x MTP 10, 10K, Speed control1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp2 x CBS-60 Outlet Flange for CSB/CBT-601 x TUNE-R-200-3-M1 - Control Damper1 x Multiflow SMB550/4-1AC2 x Two Speed Switch - REGUL-22 x Vent Axia Silent 100T (TIMER)1 x Elta Variable Speed Drive IP66 - 0.75KW2 x EBM-Papst D4E225-BC01-17 Double inlet1 x TD Mixvent 800/200 EEXEIIT31 x Transformer (silent) speed controller - RE 5.0 Amp2 x Elta Variable Speed Drive IP66 - 2.2KW1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Speed Controller - REB52 x Transformer Speed Control - RTRE- 1.5Amp2 x Helios HQW-250/4 - IP551 x Helios HQW-315/4 - IP551 x RDH FLEX-SQUARE - ADH/RDH 04501 x REB-CVF 0-10v Controller2 x Elta 6 Amp Electronic single phase speed controller.1 x ELM 18 EX Flexible Cuff for ERM 181 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x CBA-60 Inlet Flange for CBT-601 x Compact SCD450/4-1AC1 x Helios TSW 1.5 Amp Transformer speed controller1 x DDMP 12-12 3F 1810W M6A4 DG0
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Unbelievable! With TDmixvent500: noise reduction minimum 50%...