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 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...
Inverter VFKB 48
Inverter VFKB 48
£ 833.68
Inverter VFKB 48 - Adjustable Frequency Drive for Three Phase Motors up to 4 KW at 400 V....
Inverter VFKB 45
Inverter VFKB 45
£ 790.15
Inverter VFKB 45 - Adjustable Frequency Drive for Three Phase Motors up to 1.5 KW at 400 V....
ATEX rated 3-phase Speed Control - R-DK4 KT (EX)
ATEX rated 3-phase Speed Control - R-DK4 KT (EX)
£ 798.90
Manual five-step transformer (with motor protection) for RVK 315Y4, KTEX, DKEX and DVEX fans. A three-phase transformer which controls the fan speed by altering the supply voltage in five fixed steps...
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...
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...
FRQ5-10A Inverter Speed controller
FRQ5-10A Inverter Speed controller
£ 1,049.00
FRQ5-10A Inverter Speed controller The FRQS/FRQ5S frequency inverters have integrated all pole sine filters as standard. Therfore there is no need for shielded cables for the installation This ...
FRQ-10A V2 Inverter Speed controller
FRQ-10A V2 Inverter Speed controller
£ 998.94
FRQ-10A V2 Inverter Speed controller Speed controller with 0-10V input for 3~ fans equipped with all pole sine filter The FRQ/FRQ5S frequency inverters have integrated all pole sine filters as s...
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...
Inverter Fan Speed Controller Range INV3
Inverter Fan Speed Controller Range INV3
£ 716.94
Inverter Fan Speed Controller Range INV3 A range of Inverter fan speed controllers designed for speed controllable 3 phase motors. The INV range of controllers are housed in metal enclosures. IN...
ELTA - Three Phase Transformer 10amps
ELTA - Three Phase Transformer 10amps
£ 523.26
Elta range of Three Phase 5-Step Transformer controllers A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the peak cu...
Elta Variable Speed Drive IP66 - 4.0KW
Elta Variable Speed Drive IP66 - 4.0KW
£ 1,261.53
Elta Variable Speed drive,IP66 - Model number: 149-ODE3-24400-3KA4Y Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation, connection and commissioning, allowing the...
FU 15 16 Frequency Inverter
FU 15 16 Frequency Inverter
£ 552.86
•Frequency converter •Supply voltage 400 V 3~ 50/60 Hz •Output voltage 0 - 400 V 3~ •Variable speed control •Motor-/converter protection •Integrated interference filter/class A •In...
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...
FU 22 04 Frequency Inverter
FU 22 04 Frequency Inverter
£ 664.13
•Frequency converter •Power supply 230 V 50/60 Hz •Output voltage 0 - 230 V 3~ •Variable speed control •Motor-/converter protection •Integrated interference filter/class A •Integr...
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...
Elta Variable Speed Drive IP66 - 2.2KW
Elta Variable Speed Drive IP66 - 2.2KW
£ 985.47
Elta Drive Variable Speed Drive IP66 - MODEL: 149-ODE3-24220-3KA4Y Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation, connection and commissioning, allowing the ...
Elta Variable Speed Drive IP66 - 5.5KW
Elta Variable Speed Drive IP66 - 5.5KW
£ 2,380.69
Elta Variable Speed drive IP66 - Model number: 149-ODE3-34055-3KA4Y Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation, connection and commissioning, allowing the...
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...
Elta Variable Speed Drive IP66 - 1.5KW
Elta Variable Speed Drive IP66 - 1.5KW
£ 894.88
Eltadrive Variable Speed Drive IP66 - MODEL: 149-ODE3-14150-3KA1Y Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation, connection and commissioning, allowing the u...
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...
ELTA - Three Phase Transformer 3amps
ELTA - Three Phase Transformer 3amps
£ 365.15
Elta range of Three Phase 5-Step Transformer controllers 3 Amp A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the pea...
Frequency converter FU 075 14 -  IP66
Frequency converter FU 075 14 - IP66
£ 825.00
•Frequency converter •Supply voltage 230 V 1~ 50/60 Hz •Output voltage 0 - 230 V 3~ •Variable speed control •Motor-/converter protection •Integrated interference filter/class A •In...
Elta Variable Speed Drive IP66 - 7.5KW
Elta Variable Speed Drive IP66 - 7.5KW
£ 2,665.37
Elta Variable Speed drive IP66 - Model number: 149-ODE3-34075-3KA4Y Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation, connection and commissioning, allowing the...
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
Vectaire Elegance Low Energy DMEV Fan Range
Vectaire Elegance Low Energy DMEV Fan Range
£ 119.00

I've had 2 of these fans for 4 years now, and they are great...