Speed Controllers - Three Phase

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

Displaying 1 to 24 (of 53 products)
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...
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 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 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 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 Auto speed controller - ATC3
Three phase Transformer Auto speed controller - ATC3
£ 454.86
The ATC3 is for use with Three phase voltage controllable fans. Auto transformer controllers regulate the voltage output whilst maintaining a true sine wave. The great advantage of this type of contro...
Three Phase 3 step - 10amp  Transformer controller for use with the HV Wall Mounted fans.
Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.
£ 510.00
Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans....
Soler & Palau VFD-T inverter 9 amp IP54
Soler & Palau VFD-T inverter 9 amp IP54
£ 811.25
Three-phase 400V-50/60Hz Voltage supply. Motor kW protection programmable by a single parameter. Power on and drive status indication. Speed selection with UP/DOWN keys. Run/Fault relay output contact...
Soler & Palau VFD-T inverter 6.8 amp IP54
Soler & Palau VFD-T inverter 6.8 amp IP54
£ 718.91
Three-phase 400V-50/60Hz Voltage supply. Motor kW protection programmable by a single parameter. Power on and drive status indication. Speed selection with UP/DOWN keys. Run/Fault relay output contact...
Soler & Palau VFD-T inverter 5 amp IP54
Soler & Palau VFD-T inverter 5 amp IP54
£ 686.12
Three-phase 400V-50/60Hz Voltage supply. Motor kW protection programmable by a single parameter. Power on and drive status indication. Speed selection with UP/DOWN keys. Run/Fault relay output contact...
Soler & Palau VFD-T inverter 17 amp IP54
Soler & Palau VFD-T inverter 17 amp IP54
£ 1,121.25
Three-phase 400V-50/60Hz Voltage supply. Motor kW protection programmable by a single parameter. Power on and drive status indication. Speed selection with UP/DOWN keys. Run/Fault relay output contact...
Soler & Palau VFD-T inverter 13 amp IP54
Soler & Palau VFD-T inverter 13 amp IP54
£ 1,038.45
Three-phase 400V-50/60Hz Voltage supply. Motor kW protection programmable by a single parameter. Power on and drive status indication. Speed selection with UP/DOWN keys. Run/Fault relay output contact...
RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 7 Amps
RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 7 Amps
£ 1,057.34
A three-phase transformer which controls the fan speed by altering the supply voltage in five fixed steps. The steps are adjusted manually, using the control knobs on the front of the unit. There a...
RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 4 Amps
RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 4 Amps
£ 810.86
A three-phase transformer which controls the fan speed by altering the supply voltage in five fixed steps. The steps are adjusted manually, using the control knobs on the front of the unit. There a...
RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 2 Amps
RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 2 Amps
£ 741.22
A three-phase transformer which controls the fan speed by altering the supply voltage in five fixed steps. The steps are adjusted manually, using the control knobs on the front of the unit. There a...
RTRD - Three Phase Speed Controller - 7 Amp
RTRD - Three Phase Speed Controller - 7 Amp
£ 641.79
Manual five-step transformer (with motor protection) - RTRD - Three Phase Speed Controller - 7 Amp A three-phase transformer which controls the fan speed by altering the supply voltage in five fi...
RTRD - Three Phase Speed Controller - 4 Amp
RTRD - Three Phase Speed Controller - 4 Amp
£ 475.09
Manual five-step transformer (with motor protection) - RTRD - Three Phase Speed Controller - 4 Amp A three-phase transformer which controls the fan speed by altering the supply voltage in five fi...
RTRD - Three Phase Speed Controller - 2 Amp
RTRD - Three Phase Speed Controller - 2 Amp
£ 293.81
Manual five-step transformer (with motor protection) - RTRD - Three Phase Speed Controller - 2 Amp A three-phase transformer which controls the fan speed by altering the supply voltage in five fi...
RTRD - Three Phase Speed Controller - 14 Amp
RTRD - Three Phase Speed Controller - 14 Amp
£ 1,046.63
Manual five-step transformer (with motor protection) - RTRD - Three Phase Speed Controller - 14 Amp A three-phase transformer which controls the fan speed by altering the supply voltage in five f...
RDS 7  Helios Transformer Controller With Motor Protection
RDS 7 Helios Transformer Controller With Motor Protection
£ 790.46
Five step speed controller with integrated thermal contact tripping unit for 400 V, 3 ph. alternating current fans. To connect thermal contacts wired to the terminal box. A number of fans can be con...
RDS 4  Helios  Transformer Controller With Motor Protection
RDS 4 Helios Transformer Controller With Motor Protection
£ 480.28
Five step speed controller with integrated thermal contact tripping unit for 400 V, 3 ph. alternating current fans. To connect thermal contacts wired to the terminal box. A number of fans can be con...
RDS 2 Helios  Transformer Controller With Motor Protection
RDS 2 Helios Transformer Controller With Motor Protection
£ 414.32
Five step speed controller with integrated thermal contact tripping unit for 400 V, 3 ph. alternating current fans. To connect thermal contacts wired to the terminal box. A number of fans can be con...
RDS 11  Helios  Transformer Controller With Motor Protection
RDS 11 Helios Transformer Controller With Motor Protection
£ 1,070.51
Five step speed controller with integrated thermal contact tripping unit for 400 V, 3 ph. alternating current fans. To connect thermal contacts wired to the terminal box. A number of fans can be con...
RDS 1  Helios Transformer Controller With Motor Protection
RDS 1 Helios Transformer Controller With Motor Protection
£ 343.13
Five step speed controller with integrated thermal contact tripping unit for 400 V, 3 ph. alternating current fans. To connect thermal contacts wired to the terminal box. A number of fans can be con...
Displaying 1 to 24 (of 53 products)
2 x Soler & Palau - HCBT/4-900/L - IP551 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x RS-160L1 x Elta 2 Amp Electronic single phase speed controller.1 x Elta 10 Amp Electronic single phase speed controller.1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Helios HQW-710/6 - IP551 x Metal Inline Fan - VENT-160NK1 x JETLINE-150 - In Line Centrifugal Duct Fan1 x AIRVENT speed control - AIR4019611 x 5-Speed Controller for use with Elta SAX Classic Fans1 x 204x60mm 90 Degree Horizontal Bend1 x Helios GigaBox 315mm GBW 315/4 centrifugal1 x HRB/4-500-35-BPNC1 x HRB/4-500-30-APNC1 x 204x60mm Flat Channel Clip (Pack of 5)1 x 204x60mm 90 Degree Vertical Bend1 x EC-Vent control board1 x HCF - Ceiling Fan 1200mm (48 inch)1 x STF1 Oscillating Tower Fan1 x Soler & Palau TCBT/4-630/H - IP651 x Elta SLC630/4A-3AC - IP551 x Elta Turboflow-TF - 630mm - Single phase1 x Raptor SDA630/4-1EC1 x Belt Drive Cased Axial Fan - 630mm - H version1 x HRST/6-910/30-BZ1 x Soler & Palau - HCBT/4-1000/H-X - IP551 x Plastic Kitchen Extractors - CK25N1 x SG AW 1000 Guard 6-Pole1 x CFI Lite 600 Carbon Filter1 x Soler & Palau - HCBT/6-900/H - IP551 x HRT/4-355-BPN1 x Soler & Palau TCBT/2-315/H-B E70 - IP551 x Helios DDF-400 Roof Cowl1 x Soler & Palau - HCBB/2-355/H - IP651 x Elta SLC315-1EC -IE5 Motor- IP551 x Elta SCP400-1EC - IP551 x HRT/4-400-BPN1 x Etaline 630mm - D4 01 3 Phase1 x Jetflow-HIT Metal inline - 125mm1 x Elta SCP560-1EC - IP551 x Duct Mounted Filter Box - G4 Grade Panel - 315mm1 x JETLINE-125 - In Line Centrifugal Duct Fan1 x Blast Gate (Manual) 300mm1 x Blast Gate (Manual) 125mm1 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x CBMT/Q 315-30 1 HEATER KIT1 x Elta SLC450-1EC -IE5 Motor- IP551 x CBMT/Q 400-9 3 HEATER KIT1 x 1mtr Round Ducting - 125mm1 x Belt Drive Cased Axial Fan - 800mm - H version1 x Elta Turboflow-TF - 450mm - Three phase1 x HCFT/4-630mm plastic impeller plate fan1 x 220x90mm x 2m Low Profile Plastic Ducting - 2 Meter1 x Etaline 250mm1 x Etaline Max-Fan - 315mm - E2 011 x Jetflow Silent SJMF-S 150-1EC1 x 100mm - 125mm Round Reducer1 x HRB/6-630-30-APN1 x 100mm Round Connector with Damper1 x 1mtr Round Ducting - 100mm1 x Gorilla HVLSX40S1 x Raptor SDA350/4-1EC1 x Elta HWFA-650 Oscillating Wall Fan1 x Soler & Palau TCBB/6-355/H - IP441 x Soler & Palau TCBT/6-355/H - IP441 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x Soler & palau TCBT/2-250/H - IP441 x ZAC- 350 -4-11 x FSD-TD 400 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x 110 x 54mm Low Profile Plastic Ducting - 2 Meter1 x Hydor HPA450/4-1A1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x Acopel F400-280/1601 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x Flexible PVC Ducting - 204x601 x Elta Quietflow Twin SQT250-1ECL1 x Acopel F400-560/1601 x Acopel F400-200/1601 x Duct Tape - Silver - DTape1 x LCA403218 - Long Cased Axial Fan1 x AM pallet Delivery Surcharge1 x Differential Pressure Switch - 200 - 1000 Pa - IP541 x Pallet Delivery Surcharge1 x Differential Pressure Switch - 20 - 300 Pa - IP651 x Elta Unpodded Silencer 1D-500mm1 x FSAF400B1DA Silencer 450/81 x Elta Unpodded Silencer 1D-560mm1 x CS2 Current Switch1 x HRFD 400/4 EX Atex Rated 400mm Cased Axial Fan 400v1 x FSAF1000C1DA SILENCER 1070/161 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x IP65 Remote Speed Adjustment Station1 x ACO3/B Changeover Panel (Three Phase)1 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x GB-WSG 450 External Weather Louvers for the Giga-Box Fans - 450mm1 x Belt Drive Cased Axial Fan - 710mm - L version
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 170.17

Excellent low noise fan, I've got one unit running years and...