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 EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x KTEX 50-30-4 Fan (ATEX)1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x KTEX 50-25-4 Fan (ATEX)1 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x DKEX 315-4 Centrifugal High Performance ATEX Fan1 x CVAT/4-4000/400 ND 0.37Kw (230/400V50HZ) EXDIIBHT4 - ATEX RATED CABINET FAN1 x CBT-80N Centrifugal ATEX II 2G Exe II T31 x CBT-130N Centrifugal ATEX II 2G Exe II T31 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x Three Phase Transformer controllers - RMT 2.5 Amp1 x Ancillary Pack for SLC-4002 x Soler & Palau TCBT/4-400/H - IP441 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x PBB/4-400 Portable Cooling Fan1 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 2 Amps1 x LCA403226 - Long Cased Axial Fan1 x Elta Variable Speed Drive IP66 - 2.2KW1 x HRFD 400/4 EX Atex Rated 400mm Cased Axial Fan 400v1 x Elta SLC400/4-1AC - IP551 x Three Phase Transformer controllers - RMT 12.0 Amp1 x Three Phase Transformer controllers - RMT 8.0 Amp1 x Soler & Palau VFD-T inverter 5 amp IP541 x Female Ducting Connector - 80mm1 x SG AW 1000 Guard 6-Pole1 x Elta Wall Cowl SWC45/501 x Three Phase Transformer controllers - RMT 5.0 Amp1 x Female Ducting Connector - 100mm1 x RDS 2 Helios Transformer Controller With Motor Protection1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x Spiral Ducting 1 meter - 560mm1 x Raptor SDA400/4-1AC1 x Ducting 90 Degree Bend - 560mm1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Ductwrap Insulation DW501 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x RSK400 - Back Draught Shutter1 x Impeller Side Guard - 250mm1 x Elta SCP400/4-3AC - IP551 x CCZ-404 (Single Phase)1 x Thermostat - Adjustable Room Thermostat - 230V1 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 7 Amps
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 ...