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)
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...
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 - 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...
Elta Variable Speed Drive IP66 - 0.75KW
£ 792.81
Eltadrive Variable Speed Drive IP66 - MODEL: 149-ODE3-14075-3KA1Y
Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation,
connection and commissioning, allowing the u...
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...
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 - 2.2KW (1ph to 3ph)
£ 736.10
Elta Drive Variable Speed Drive IP66 - MODEL: 149-ODE3-22220-1KB4Y
Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation,
connection and commissioning, allowing the ...
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...
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...
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...
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...
Frequency converter RUCK - FU 075 20
£ 595.00
FU 075 20
frequency converter
Variable speed control
Supply voltage 400 V 3~ 50/60 Hz
Output voltage 0 - 400V 3~
Motor/converter protection
Protection class IP 20, for switch cabinet
Article ID...
Frequency converter RUCK - FU 075 21
£ 650.00
•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...
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...
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 ...
FU 075 04 Frequency Inverter (IP20)
£ 1,096.10
•Frequency converter
•Power supply 400 V 50/60 Hz
•Output voltage 0 - 400 V 3~
•Variable speed control
•Motor-/converter protection
•Integrated interference filter/class A
•Integr...
FU 075 52 Frequency Inverter (IP20)
£ 467.50
• 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
...
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...
FU 15 40 Frequency Inverter
£ 555.50
•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...
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...
FU 22 25 Frequency Inverter
£ 699.00
•Frequency converter
•Supply voltage 400 V 3~ 50/60 Hz
•Output voltage 0 - 400 V 3~
•Variable speed control
•Motor-/converter protection
•Protection Class IP20...
Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER
£ 2,145.39
Helios FIUK-11KW 24.0A FREQUENCY INVERTER IP55 380-480V 3PH 50/60HZ 11.0 KW 24.0 A...
Helios TSD 3.0 Transformer Speed Control (400v)
£ 398.51
Helios TSD 3.0 Transformer Speed Control (400v)...
Helios TSD 5.5 Transformer Speed Control (400v)
£ 571.65
Helios TSD 5.5 Transformer Speed Control (400v)...
Displaying 1 to 24 (of 53 products)
2 x Belt Drive Cased Axial Fan - 560mm - L version2 x EC-Basic-T temperature1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x Soler & Palau - HCBT/6-800/H - IP651 x Helios HQW-315/4 - IP551 x Soler & Palau - HCBB/2-315/H - IP651 x Manrose 150mm - XF150BHP1 x Elta Unpodded Silencer 1D-800mm1 x AXCBF 800D4-18 IE2 Bifurcated Axial Fans1 x Synthetic Air Filter Media - 10mm x 2mtr x 5mtr Roll1 x Helios TSW 10 Amp Transformer speed controller1 x Elta SLC900/4A-3AC - IP551 x Elta Unpodded Silencer 1D-560mm1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x 100mm Round 45 Degree Bend1 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x 220x90mm 45 Degree Vertical Bend1 x Soler & Palau TCBB/4-560/H - IP651 x Raptor SDA560/4-1AC1 x Etaline 280mm1 x Air Quality Sensor - AQS1 x TD2000 Mixvent - 315mm1 x CTVB/4-225 Kitchen/High Temp Roof Fan1 x Elta SCP250-1EC - IP551 x 1mtr Round Ducting - 100mm1 x Soler & Palau - HCBT/4-315/H - IP651 x FSD-TD Fire and Smoke Damper, 700mm x 150mm, EASY FIX AF, GALV Case, GALV Blades, PM24-TF1 x FSAF450B1DA Silencer 500/81 x K 315 L Sileo Metal Tube Fan1 x FU 075 04 Frequency Inverter (IP20)1 x Etaline 315mm - D2 01 3 Phase1 x Airbrick Grille with flange - 204 x 60mm1 x 220x90mm 45 Degree Horizontal Bend1 x HCFB/4-315mm plastic impeller plate fan1 x 220x90mm x 2m Low Profile Plastic Ducting - 2 Meter1 x EuroSeries (ESP) - Plate Mounted Axial Fans 315-121 x DT-1 Duct Mounted Thermostat1 x EC6H - Reversible Group Fan Electronic Controller1 x 220x90mm x 1m Low Profile Plastic Ducting - 1 Meter1 x HCFT/4-315mm plastic impeller plate fan1 x 204x60mm Elbow Bend with 100mm Fixed Spigot1 x Soler & Palau - HCBT/6-355/H - IP651 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x International Shipping Surcharge1 x HRB/4-400-BPN1 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Three Phase1 x HCFT/4-400mm plastic impeller plate fan1 x 150mm Round Wall Plate1 x Elta SLC355-1EC -IE5 Motor- IP551 x BEAS-control module2 x Commercial Thermostat - TH161 x Elta SLC560/4C-3AC - IP551 x FRQ-10A V2 Inverter Speed controller1 x Flexible PVC Ducting - 204x602 x 125mm - 150mm Round Reducer1 x FSD-TD 200mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Additional shipping charge for offshore islands1 x ELTA - Single Phase Transformer 10amps1 x Vent Axia SABRE 500mm Cased Axial Fan (Single Phase)1 x Etaline 355mm - E2-011 x Helios GigaBox 315mm GBW 315/4 centrifugal1 x Elta Turboflow-TF - 560mm - Single phase1 x EVL Filter G4 grade for PIV units2 x Airvent ceiling fan controller1 x SPI-200 C Iris damper1 x Nicotra DD 10/8 - 1500w 3phase - 6N06X71 x FSAF1250C1DA Silencer 1320/201 x FSAF500B2DA Silencer 560/121 x 100mm Wall Duct - 350mm1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 420mm1 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x Silent 100 Window Kit - windowS1 x Elta SLC900/4B-3AC - IP551 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll1 x Soler & Palau - HCBT/6-1000/H - IP551 x FSAF1000C1DA SILENCER 1070/161 x CTVB/4-400 Kitchen/High Temp Roof Fan1 x Elta SCP800/6/8-3AC - IP552 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x Soler & Palau - HXBR/4-315/H - IP542 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x 204x60mm x 1m Low Profile Plastic Ducting - 1 Meter1 x 125mm Round 45 Degree Bend1 x AES-Fire control unit1 x FSAF355B1DX Silencer 395/81 x Metal Inline Fan - VENT-150NK1 x Direct Saturday Delivery Surcharge1 x Atex Inline Fan 180mm - ERM18EXE1 x Economy Airvent 100mm Fan with Timer & Shutter1 x 204x60mm Elbow Bend with 150mm Fixed Spigot1 x Soler & Palau - HCBT/4-1000/L - IP551 x JETLINE-200 - In Line Centrifugal Duct Fan1 x 125mm Round 90 Degree Bend1 x Jetflow-HIT Metal inline - 250mm1 x CRVT/4-500 N Roof mounted Fan - vertical discharge1 x Etaline 250mm2 x Metal Inline Fan - VENT-315NK1 x Helios HQW-400/6 - IP551 x Soler & Palau TCBB/4-560/L - IP651 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-3AC - Three Phase1 x Elta SPA315/4-1AC - IP441 x TecFire Intumescent Damper - Rectangular 300x300mm1 x Jetflow-HIT Metal inline - 315mm1 x Elta SLC500-1EC -IE5 Motor- IP551 x Elta Variable Speed Drive IP66 - 1.5KW1 x menorca 900 cooker hood1 x Elta SCP630-1EC - IP551 x Soler & Palau - HXTR/4-315/H - IP541 x ELTA - Single Phase Transformer 8amps1 x Soler & Palau - HCBT/4-400/H - IP652 x Etaline 315mm - E2 03 (Low Power Version)1 x 1mtr Insulated Round Ducting - 125mm1 x Elta SCP400-1EC - IP552 x 125mm - 100mm Round Reducer1 x DV-ROF-V-225 Roof mounted unit1 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x AL 355 D2 01 - High Performance Long Cased Axial Fan1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x CRVT/6-630 Roof mounted Fan - vertical discharge1 x 125mm Round Connector1 x ISA-ILHT-500/560/630 - Anti-vibration mounts1 x Duct Mounted Filter Box - G4 Grade Panel - 200mm1 x CRBB/3-250/084M EC 2H01 x Elta SPA400/46-3AC - IP541 x FU 075 03 Frequency Converter (IP55 Version)1 x Elta SPA400/4-1AC - IP541 x Differential Pressure Switch - 200 - 1000 Pa - IP541 x Elta SCP315-1EC - IP551 x Soler & Palau - HXTR/6-800/H - IP541 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x CC-SHT 1004 (5.5kw)1 x Belt Drive Cased Axial Fan - 630mm - L version1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x 204x60mm Equal T Piece1 x Soler & Palau - HCFT/4-1000/H-X - IP551 x Digital Room Thermostat - DRT1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Flexible PVC Ducting - 220x901 x 125mm Insulated Round T-Piece1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x BOX Hood - BOX-INOX-6001 x 220x90mm to 204x60mm Rectangular Adapter1 x Inline Hepa filter with housing & pre-filters1 x Soler & Palau - HXTR/4-355/H - IP541 x MV-Silent 250 Bathroom Extractor Fan Kit - Standard - No Timer1 x Manrose Auto Shutter - XF150AP1 x Soler & Palau HXM-400mm1 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-3AC - Three Phase1 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX2 x PIR Sensor - PIR21 x Helios TSW 0.3Amp Compact Transformer speed controller1 x Plastic Kitchen Extractors - CK40F1 x FedEx Midday Delivery Surcharge1 x 204x60mm Flat Channel Connector2 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x 125mm Round Equal T Piece1 x CTVB/4-200 Kitchen/High Temp Roof Fan1 x Elta SLC560/4A-1AC - IP551 x 220x90mm Double Airbrick Adapter1 x ELTA - Single Phase Transformer 4amps1 x Soler & Palau - HCBB/6-355/H - IP651 x 204x60mm Elbow Bend with 125mm Fixed Spigot2 x Same Day Shipping Surcharge1 x HA-600 SLIM Cooker Hood - Stainless Steel1 x Woods JM long cased aerofoil 63JM/20/4/6/32/3PH1 x Elta SLC560-1EC -IE5 Motor- IP551 x ERR 12/1 Centrifugal inline fan1 x 100mm - 125mm Round Reducer1 x Helios HQW-400/4 - IP551 x 100mm Round Connector1 x PIR Sensor - PIR41 x KV DUO 500 EC (3Ph-400v) with changeover1 x AXCBF-EX 800-9/18-4 Bifurcated Atex Axial Fans1 x FSD-TD 150mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x HRT/4-400-BPN1 x 204x60mm 45 Degree Vertical Bend1 x HRB/4-350-BPN1 x HCFB/4-355mm plastic impeller plate fan1 x Belt Drive Cased Axial Fan - 800mm - H version1 x BDS 630/710 RA b/d shutter1 x Helios TSW 7.5 Amp Transformer speed controller1 x 204x60mm x 500mm Long Hi-Flow Duct Silencer1 x 2mtr Insulated Round Ducting - 125mm1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF500/4-3AC - Three Phase1 x 204x60mm Flat Channel Clip (Pack of 5)1 x Belt Drive Cased Axial Fan - 710mm - L version1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-3AC - Three Phase1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x Plastic Kitchen Extractors - CK25N1 x Economy Airvent 100mm Fan with Timer1 x CS2 Current Switch1 x KV DUO 400 EC1 x TecFire Intumescent Damper - Rectangular 250x250mm1 x Belt Drive Cased Axial Fan - 710mm - H version1 x Soler & Palau HXM-350mm1 x DV-ROF-V-315 Roof mounted unit1 x CK-60F Kit1 x FSAF450C1DA Silencer 500/81 x Metal Inline Fan - VENT-200NK1 x Electronic extractor fan speed controller - FSC 1.51 x Spiral Ducting Additional Courier Surcharge1 x Manrose Humidistat - 13611 x Bifurcated Fan - TET 2/4002 x Belt Drive Cased Axial Fan - 900mm - H version1 x BDS 500/560 RA b/d shutter1 x KV DUO 250 EC1 x Soler & Palau - HXBR/6-400/H - IP541 x 1mtr Round Ducting - 125mm1 x HCFB/4-400mm plastic impeller plate fan1 x Etaline Max-Fan - 315mm - E2 011 x Helios TSW 5 Amp Transformer speed controller1 x Differential Pressure Switch - 20 - 300 Pa - IP651 x Manrose XF100HTLVT- Clearance1 x CTVB/4-315 Kitchen/High Temp Roof Fan1 x Elta SCP450-1EC - IP551 x Metal Inline Fan - VENT-125NK1 x Rosenberg DQ 1000-8 plate axial fan1 x AM pallet Delivery Surcharge1 x FedEx TEN AM delivery Surcharge1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x Soler & Palau TCBT/6-560/H - IP651 x MV-Silent 250 Bathroom Extractor Fan Kit - Timer1 x Differential Pressure Switch - 50 - 500 Pa - IP651 x 204x60mm 90 Degree Horizontal Bend1 x Bifurcated Fan - TET 4/4001 x Jetflow-HIT Metal inline - 150mm1 x 125mm Insulated 90 Degree Bend1 x DryBoat 12 - DH1211 INOX (110V) 12 Litre Desiccant Dehumidifier1 x 220x90mm Flat Channel Connector1 x 125mm Round Connector with Damper1 x ZAC- 560 -4-11 x 204x60mm Rectangular to 125mm Round Adaptor1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Soler & Palau - HCBT/2-315/H - IP651 x 204x60mm to 220x90mm Rectangular Adapter1 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Single Phase1 x Manrose 150mm - XF150BP1 x 150mm Wall Duct - 350mm1 x ELTA - Three Phase Transformer 10amps1 x Hydor HPA315/4-1A1 x 110 x 54mm Rectangular Wall Plate1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x CTHT/4-315/H High Temp Roof Fan1 x SDD-U Anti Vibration Pads1 x DryFan 8 - DH800 8 Litre Desiccant Dehumidifier1 x FSAF400C2DB Silencer 450/81 x Elta SLC560/2-3AC - IP551 x Atex Inline Fan 250mm - ERM25EXE1 x Elta Unpodded Silencer Melinex 2D-560mm1 x Elta Unpodded Silencer Melinex 1D-500mm2 x 125mm Round Wall Plate1 x CBM-15/15 2200w 6PT C K IP55 (230/400V50)F V51 x BDS 400/450 RA b/d shutter1 x Elta EC Electronic Controller1 x Direct AM Delivery Surcharge1 x Venturia Whole House Ventilation1 x Frequency converter FU 075 14 - IP661 x Belt Drive Cased Axial Fan - 500mm - H version1 x 220x90mm 90 Degree Vertical Bend1 x BDS 800 RA b/d shutter1 x 204x60mm Rectangular to 100mm Round Adaptor1 x Airvent Ceiling Sweep Fan - 48 inch - 4441231 x Elta SCP350/4-1AC - IP551 x FSAF1000B1DB Silencer 1043/241 x Manrose 150mm - XF150BTP1 x Soler & Palau - HCBT/4-900/L - IP551 x HRT/4-500/35-BPN1 x Elta Unpodded Silencer 1D-250mm1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x MEV Spider Additional Spigots1 x Manrose T12 TIMER Transformer- T12T1 x SD-MUB Vibration pad set1 x 150mm Round Connector1 x Metallic Kitchen Extractor - CK35N1 x Hydor HPA400/6-1A1 x ELTA - Three Phase Transformer 3amps1 x 125mm Round Condensation Trap1 x Economy Airvent 150mm Fan1 x RF-100 F7 Grade Filter for S&P MVHR units1 x ELTA - Single Phase Transformer 16amps1 x Painting Charge For Extlvr1 x Plastic Kitchen Extractors - CK-60F1 x 125mm Wall Duct - 350mm1 x 204x60mm Double Airbrick Adapter1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x KV DUO 150 EC1 x 220x90mm Equal T Piece1 x Synthetic Air Filter Media - 6mm x 2mtr x 10mtr Half Roll1 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x Synthetic Air Filter Media - 6mm x 2mtr x 20mtr Roll1 x Elta SPA350/4-1AC - IP441 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 650mm1 x 204x60mm 45 Degree Horizontal Bend1 x HRT/4-355-BPN1 x MV-Silent 350 Bathroom Extractor Fan Kit - Standard - No Timer
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Vectaire Elegance Low Energy DMEV Fan Range
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I've had 2 of these fans for 4 years now, and they are great...