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)
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
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
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
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
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
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)
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
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
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
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
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
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
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
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
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)
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)
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
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
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
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
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
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)
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)
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)
3 x Ancillary Pack for SB-CYL 400 model1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x Ancillary Pack for SLC-710 for 6 Pole Motors1 x Ancillary Pack for SB-Biflow 315 model1 x Ancillary Pack for SB-Biflow 250 model1 x HRB/3-200-BMPN1 x Soler & Palau - HCBT/4-900/L - IP552 x EZQ 20/2 B - High Performance Plate Axial Fan2 x PVO 200 (2-POLE) Plate Axial fan1 x EBM Papst W3G630-GG97-011 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x HRT/4-630/25-BPN C1 x 100mm Round Wall Plate1 x Elta SCP630-1EC - IP551 x Elta SPA630/46-3AC - IP541 x 7 Day Programmable TIMECLOCK1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Duct Termination with Mesh - 710mm1 x Access Door 450mm x 450mm1 x Duct Termination with Mesh - 250mm1 x Ancillary Pack for SLC-4501 x AMCL1002 - LPHW coil only1 x EC-Vent Room Unit1 x Male Ducting Connector - 355mm1 x ELTA - Single Phase Transformer 8amps1 x Helios GigaBox 710mm GBD 710/4 centrifugal1 x Ancillary Pack for SLC-6301 x 204x60mm Elbow Bend with 125mm Fixed Spigot1 x GORDON W 30/12″ ET Oscillating wall mounted fan with remote control1 x 204x60mm 90 Degree Vertical Bend1 x Flexible PVC Ducting - 204x601 x Manual Overide Switch - MOS1 x Ancillary Pack for SLC-5001 x Impeller Side Guard - 560mm1 x Impeller Side Guard - 315mm1 x Impeller Side Guard - 800mm1 x DEF-CBM-RE-7 - Protection Guard1 x Impeller Side Guard - 400mm1 x Elta Cased Axial Flange - 400mm1 x TD4000 Mixvent - 355mm1 x CTI CVA-N 500/560 Outdoor cover for CVAB/T Fans1 x GB-WSD 400 Weather Protection hood for the Giga-Box Fans - 400mm1 x OBD 450x450 - for use with 4WAY-5951 x Duct Humidistat - HS3_hdt1 x Metal Inline Fan - VENT-355N1 x SEL355/2-1AC1 x LINEO 200 QUIET ES1 x AES-Fire control unit1 x DDMP 09/09 Mounting Flange1 x LINEO 315 QUIET1 x EDM 100 CHZ1 x Ancillary Pack for SLC-900 for SLC900/6A-3AC and SLC900/6B-3AC1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x EQ641406 630mm Max Fan1 x EB-100N S - Centrifugal Fan1 x CHVB/4-3000/315 0,27KW 230V50 VE1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x 110 x 54mm Horizontal 90 Degree Bend1 x Acopel F400-355/1601 x Jetflow-HIT Metal inline - 315mm1 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x DV-ROF-V-225 Roof mounted unit1 x Acopel F400-120/1601 x EMF 500-14 - ECO MIXED FLOW IN-LINE FANS1 x DV-ROF-V-315 Roof mounted unit1 x HRB/4-500-25-BPN1 x Compact SCD500/4-1AC1 x Elta SLC1000/8-3AC - IP551 x Raptor SDA500/4-3EC1 x Elta Unpodded Silencer 1D-500mm1 x Ancillary Pack for SLC-3551 x High Temperature Flexible Connector - 063-710-PU2501 x Ancillary Pack for SB-CYL 630 model1 x Biflow SB315-CON2-3 - High Temperature Bifurcated Fan1 x Elta SPA315/4-1AC - IP441 x Belt Drive Cased Axial Fan - 800mm - G version1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Helios GigaBox 560mm GBD 560/6/6 centrifugal1 x Belt Drive Cased Axial Fan - 630mm - L version1 x Ancillary Pack for SLC-4001 x Hydor HPA250/4-11 x 150mm - 100mm Stainless Steel Ducting Reducer1 x Soler & Palau - HXTR/2-250/H - IP441 x HRT/6-800/28-BZN-68C1 x MEV 160 & 300 FT (FastTrack) Additional Spigots1 x HRST/6-800/28-AQ1 C21 x Elta SCP250/4-3AC - IP551 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-9000/500 ND - Pack 71 x HCFT/4-800mm plastic impeller plate fan1 x Classic SAX30/12A Window/Wall Mounted1 x Curved boot - 800mm1 x Spiral Ducting 1 meter - 800mm1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Spiral Ducting 1 meter - 315mm1 x Ancillary Pack for SLC-560
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...