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)
£ 838.85
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
£ 1,048.89
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
£ 1,101.45
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)
1 x Ancillary Pack for SLC-900 for SLC900/6A-3AC and SLC900/6B-3AC1 x Ducting 15 Degree Bend - 315mm1 x Spiral end cap - 150mm1 x Ducting 90 Degree Bend - 150mm1 x Duct Fast Clamps - 150mm1 x Ancillary Sealing Band - 150mm1 x Ancillary Pack for SLC-710 for 4 pole Motors1 x Curved boot - 450mm1 x Insulated extract Plenum 8+11 x Spiral Duct Grille Termination - 400mm1 x Anti Vibration Duct Suspension Rings - 400mm1 x Spiral Ducting 3 Meters - 450mm1 x Ancillary Pack for SLC-3551 x Ducting 45 Degree Bend - 400mm1 x Ancillary Pack for SLC-900 for SLC900/4B-3AC1 x Ancillary Pack for SLC-800 for SLC800/6A-3AC1 x Duct Suspension Rings - 400mm1 x Ancillary Pack for SLC-710 for 6 Pole Motors1 x Ducting T Piece Equal - 400mm1 x Spigot plate - 400mm1 x Ducting 90 Degree Bend - 450mm1 x Duct Fast Clamps - 400mm1 x Ancillary Pack for SB-CYL 400 model1 x Ancillary Pack for SLC-6301 x Ducting 30 Degree Bend - 450mm1 x Duct Suspension Rings - 450mm1 x Female Ducting Connector - 450mm1 x Ancillary Pack for SB-Biflow 250 model1 x Spiral Duct Grille Termination - 450mm1 x Ancillary Pack for SDA350/4-1EC1 x Dektite Combo Pipe Flashing - DC210REC1 x HXP560/4-3 - 4 Pole - Three Phase1 x Etamaster EM 200 EC 01 inline mix-vent fan1 x Elta SLC1000/6A-3AC - IP551 x Elta SPA560/46-3AC - IP541 x Raptor SDA560/46-3AC1 x HRU Controller1 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x 220x90mm 90 Degree Horizontal Bend1 x 56Jm/16/4/5/32/1Ph Long cased axial1 x WOODS 31JM/16/4/5/34-DEG 4POLE 1PH LONG CASED AXIAL FAN1 x Helios DDF-250 Roof Cowl1 x Duct Fast Clamps - 250mm1 x DS-2 2-Speed Switch (3 Phase)1 x HV Wall Mounted Belt Drive Fan 800mm 400V / 50Hz 0.75kW - Three Phase1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x Helios GigaBox 710mm GBD 710/4 centrifugal1 x Curved boot - 900mm
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Unbelievable! With TDmixvent500: noise reduction minimum 50%...