• Model:RRB

RRB- transformer controller

£ 72.54 (excl. VAT)

£ 87.05 (inc. VAT)

rrb- transformer controller, sine wave supply to fans so no buzzing at low speeds.
IP20, Max current 0.41 Amps.
Suitable for smaller fans, for larger single phase fans see the RE range.
1 x Duct Suspension Rings - 150mm1 x SEL355/2-1AC1 x Spiral Ducting 3 Meters - 150mm1 x Speed Controller - REB11 x Ducting 90 Degree Bend - 710mm1 x Ducting T Piece Equal - 500mm1 x Ducting 90 Degree Bend - 150mm1 x Metal Inline Fan - VENT-150NK1 x Ductwrap Insulation DW501 x 7-Day Digital Time Switch - TCK7D-6A1 x Rotorex HXTR Sickle Bladed Plate Axial Fan - 6 Pole - Three Phase - 710mm1 x HEPA TERMINAL HOUSING with HEPA Filter A/H14/D/MINI/2GR1 x Ducting 45 Degree Bend - 560mm1 x Ducting 90 Degree Bend - 560mm1 x Spiral Ducting 1 meter - 80mm1 x Spiral Ducting 3 Meters - 710mm1 x Filter Box With F7 Grade Bag Filter - 125mm1 x F9 Mini-Cell panel filter - 594 x 594 x 971 x Duct Mounted Filter Box - 450mm - M6 grade Bag filter1 x Spare filter Set for Energi Sava 300 & 400 HR unit1 x Ducting 90 Degree Bend - 100mm1 x Filter Box With F7 Grade Bag Filter - 315mm1 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x Female Ducting Connector - 560mm1 x G2 Panel Filter - 495 x 495 x 22mm1 x F7 Replacement Bag Filter for FT Filter Box Type 315,355 & 400mm ONLY1 x Ducting 45 Degree Bend - 500mm1 x Spiral Ducting 3 Meters - 80mm1 x Filter Box With F7 Grade Bag Filter - 150mm1 x Helios HQW-710/6 - IP551 x Elta SCP710-1EC1 x G2 duct Mounted Panel Filter - 594 x 594 x 47mm1 x Elta EC Electronic Controller1 x MFL-160 G4 Filter Box1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 560mm1 x Curved boot - 560mm1 x Metal Washable Filter G2 Grade - 290 x 290 x 471 x Inline Hepa filter with housing & pre-filters1 x Duct Humidistat - HS4_hdt1 x Acoustic MiniBox Fan - MINI-BOX 1501 x RUCK MTP 30, Stepped Speed control1 x Multiflow SMB500/4-1AC1 x Duct Clamps box of 50 - 60mm - 270mm1 x RUCK MTP 20, 10K, Speed control1 x REE-4 Electronic Speed Controller1 x Elta 6 Amp Electronic single phase speed controller.1 x Soler & Palau - HCBT/4-710/H - IP651 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Elta 3 Amp Electronic single phase speed controller.1 x Helios TSW 7.5 Amp Transformer speed controller1 x 150mm Round 90 Degree Bend1 x 150mm - 200mm Round Reducer1 x Systemair AW Sileo 710-DS1 x Spiral Ducting 3 Meters - 200mm1 x RUCK MTP 50, Potentiometer1 x Soler & Palau - HXTR/6-710/H - IP54 - BFLOW1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x MWS 3 – Transformer Controller With Motor Protection1 x Elta SCP710/6/8-3AC - IP551 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x REE 100TR0 Speed controller1 x MWS 1.5 – Transformer Controller With Motor Protection1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...