Speed Controllers - Three Phase

Variable and Transformer type speed controllers for three phase (400V) also Inverters Speed Controls and switch gear.

Displaying 49 to 53 (of 53 products)
Three Phase Transformer controllers - RMT 1.5 Amp
Three Phase Transformer controllers - RMT 1.5 Amp
£ 454.61
RMT - 3 phase speed controller by auto-transformer. IP54 ABS casing for RMT-1,5 and RMT-2,5 models. IP54 metallic casing from RMT-5 to RMT-12 models. Electrical supply: 3/400V/50-60Hz. Fiv...
Three Phase Transformer controllers - RMT 12.0 Amp
Three Phase Transformer controllers - RMT 12.0 Amp
£ 1,225.92
RMT - 3 phase speed controller by auto-transformer. IP54 ABS casing for RMT-1,5 and RMT-2,5 models. IP54 metallic casing from RMT-5 to RMT-12 models. Electrical supply: 3/400V/50-60Hz. Fiv...
Three Phase Transformer controllers - RMT 2.5 Amp
Three Phase Transformer controllers - RMT 2.5 Amp
£ 548.10
RMT - 3 phase speed controller by auto-transformer. IP54 ABS casing for RMT-1,5 and RMT-2,5 models. IP54 metallic casing from RMT-5 to RMT-12 models. Electrical supply: 3/400V/50-60Hz. Fiv...
Three Phase Transformer controllers - RMT 5.0 Amp
Three Phase Transformer controllers - RMT 5.0 Amp
£ 746.77
RMT - 3 phase speed controller by auto-transformer. IP54 ABS casing for RMT-1,5 and RMT-2,5 models. IP54 metallic casing from RMT-5 to RMT-12 models. Electrical supply: 3/400V/50-60Hz. Fiv...
Three Phase Transformer controllers - RMT 8.0 Amp
Three Phase Transformer controllers - RMT 8.0 Amp
£ 980.50
RMT - 3 phase speed controller by auto-transformer. IP54 ABS casing for RMT-1,5 and RMT-2,5 models. IP54 metallic casing from RMT-5 to RMT-12 models. Electrical supply: 3/400V/50-60Hz. Fiv...
Displaying 49 to 53 (of 53 products)
1 x Spiral Ducting 3 Meters - 250mm1 x Differential Pressure Switch - 20 - 300 Pa - IP541 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX630/4-3 Three Phase1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX560/4-3 Three Phase1 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Impeller Side Guard - 450mm1 x Spiral Ducting 3 Meters - 500mm1 x Duct Mounted Filter Box - G4 Grade Panel - 150mm1 x Speed Controller - REB32 x Speed Controller - REB61 x Run On Timer - 5s - 4hrs - RT5A1 x Ducting Reducers Short - 315mm-250mm2 x Spiral Ducting 3 Meters - 300mm1 x TD500 Mixvent - 160mm - TD500(5211302400)1 x SEL355/2-1AC1 x Helios GigaBox 450mm GBW 450/4 T120 centrifugal1 x Belt Drive Cased Axial Fan - 800mm - H version1 x Male Ducting Connector - 150mm1 x Helios GigaBox 500mm GBD 500/4/4 T120 centrifugal1 x Metal Inline Fan - VENT-200NK1 x Ducting 45 Degree Bend - 500mm1 x Ducting 90 Degree Bend - 150mm1 x Airvent Ceiling Sweep Fan - 56 inch - 4441241 x MUB 042 500D4 Multibox1 x MUB 062 560D4 Multibox1 x Helios GigaBox 500mm GBW 500/4 T120 centrifugal1 x Speed Controller - REB51 x Duct Suspension Rings - 150mm1 x MUB 062 560D6 Multibox1 x Elta EC Electronic Controller1 x MUB 042 400EV Sileo Multibox1 x CBM 10/10 4 Pole 550watt RE VR (3 Phase)1 x Three Phase Transformer controllers - RMT 12.0 Amp1 x Ancillary Pack for SLC-710 for 4 pole Motors1 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 4 Amps1 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 2 Amps1 x Duct Fast Clamps - 100mm1 x FRQ-10A V2 Inverter Speed controller1 x Frequency converter RUCK - FU 075 211 x FU 075 04 Frequency Inverter (IP20)1 x Male Ducting Connector - 315mm1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Three Phase Transformer controllers - RMT 8.0 Amp1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 6 Pole 300watt VR RE1 x Push Timer Switch - ZA41 x Transformer (silent) speed controller - RE 1.5 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 ...