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 Metal Inline Fan - VENT-400N1 x VBK 65 - Water heating battery1 x PRIO 400 EC, Axial circular duct fan - EC motor1 x CBMT/Q 315-120 3 HEATER KIT1 x HV Wall Mounted Belt Drive Fan 800mm 220V to 240V / 50Hz 0.75kW - Single Phase1 x JETLINE-125 - In Line Centrifugal Duct Fan1 x CBMT/Q 125-12 1 HEATER KIT1 x Helios GigaBox 400mm GBW 400/4 centrifugal1 x Flanged Spigot - 630mm1 x CBMT/Q 400-9 3 HEATER KIT1 x CBMT/Q 150-15 1 HEATER KIT1 x Etamaster EM 400 EC 01 inline mix-vent fan1 x CC-800-5.5kw1 x Belt Drive Cased Axial Fan - 800mm - H version1 x Soler & Palau TCBT/6-800/H - IP651 x Soler & Palau TCBT/6-800/G - IP651 x TCBT/4-400/H EXEIIT3 ATEX1 x CTHB/6-400 High Temp Kitchen Roof Fan1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Heat Resistant In-line Axial Fan - VOK 150/120 H1 x LCA403218 - Long Cased Axial Fan1 x Synthetic Air Filter Media - 6mm x 2mtr x 20mtr Roll1 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x 125mm Insulated 90 Degree Bend1 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll1 x Elta Wall Cowl SWC35/401 x Elta SLC560/2-3AC - IP551 x Economy Airvent 150mm Fan1 x ISOR 250 EC 201 x 100mm Wall Duct - 350mm1 x Spiral Ducting 3 Meters - 560mm1 x Helios GigaBox 400mm GBD 400/4/4 T120 centrifugal1 x 600-VP90SA-4P MOTOR EP90 0.75KW 4POLE ELTA101 x CTHT Kitchen/High Temp Roof Fan- 400mm1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x KVK SLIM 500 EC - Centrifugal Circular Duct Fan1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x Flanged Spigot - 560mm1 x Curved boot - 800mm1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x HRFD 400/4 EX Atex Rated 400mm Cased Axial Fan 400v1 x Quietflow SQS500-1ECL - Centrifugal Box Fan1 x 125mm - 150mm Round Reducer1 x 100mm Round Condensation Trap1 x Curved boot - 560mm1 x CTHT Kitchen/High Temp Roof Fan- 225mm1 x AXCBF-EX 800-9/18-4 Bifurcated Atex Axial Fans1 x Elta SLC400/4-3AC - IP551 x Ducting 90 Degree Bend - 630mm1 x External weather louvre 250mm x 250mm in RAL 70211 x Universal Pipe Fixing Clip1 x 100mm Round Connector with Damper1 x PBB/4-400 Portable Cooling Fan
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 ...