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)
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...
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...
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...
Helios TSD 3.0 Transformer Speed Control (400v)
£ 398.51
Helios TSD 3.0 Transformer Speed Control (400v)...
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...
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
£ 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...
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
...
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...
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...
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....
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...
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...
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...
Helios TSD 5.5 Transformer Speed Control (400v)
£ 571.65
Helios TSD 5.5 Transformer Speed Control (400v)...
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...
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...
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...
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 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 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...
Displaying 1 to 24 (of 53 products)
1 x Ducted Outlet Option for H14 - HAP5001 x H14 Hepa Commercial Air Purifier - Coarse Filter1 x CBMT/Q 315-120 3 HEATER KIT1 x CBMT/Q 250-54 1 HEATER KIT1 x TD1000 Mixvent - 250mm1 x CBMT/Q 150-15 1 HEATER KIT1 x Ducting 15 Degree Bend - 200mm1 x CRBB/4-400/J ML UL1 x Elta SCP710-1EC1 x Flanged Spigot - 200mm1 x CCZ-404-T (three Phase)1 x PBB/4-400 Portable Cooling Fan1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Elta SPA400/4-1AC - IP541 x Jetflow-HIT Metal inline - 125mm1 x DV-ROF-V-225 Roof mounted unit2 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-3000/315 ND - Pack 11 x ERR 20/1 Centrifugal inline fan1 x JETLINE-160 - In Line Centrifugal Duct Fan1 x Etaline 200mm1 x Gorilla HVLSX601 x Classic SAX23/9AR Window/Wall Mounted1 x Duct Termination with Mesh - 450mm1 x FSD-TD 350 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FSD-TD 250mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Decor 200-C Bathroom Fan1 x Helios AV125 External Wall Fan1 x HCFT/4-800mm plastic impeller plate fan1 x Ducting 45 Degree Bend - 450mm1 x Male Ducting Connector - 400mm1 x FSD-TD 225mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x EBB-175 T DESIGN Centrifugal Extractor Fan1 x Ducting T Piece Equal - 450mm1 x EB-100N S - Centrifugal Fan1 x HCFB/4-560-H-A1 x Ducting 90 Degree Bend - 125mm1 x Raptor SDA630/4-3EC1 x Mini Diffuser - 100mm1 x 110 x 54mm Horizontal 90 Degree Bend1 x FSAF400B1DA Silencer 450/81 x Elta SCP560/4-1AC - IP551 x Soler & Palau - HXBR/4-560/H - IP541 x 110 x 54mm Short Rectangular to Round Adaptor male1 x Elta Unpodded Silencer Melinex 2D-560mm1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x BFR 100-160 Coarse 50% Filter1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Soler & Palau TCBB/4-560/L - IP651 x Duct Mounted Filter Box - G4 Grade Panel - 450mm1 x AF VVX-200 - Villavent Filter1 x Duct Mounted Filter Box - 450mm - M6 grade Bag filter1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm1 x 150mm Round Equal T Piece1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT400/4-3AC1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-A 5.5kw1 x 204x60mm x 1m Low Profile Plastic Ducting - 1 Meter1 x Ancillary Pack for SLC-6301 x 125mm Round 90 Degree Bend1 x Spigot plate - 630mm1 x 204x60mm x 1000mm Long Hi-Flow Duct Silencer1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-B 5.5kw1 x Spiral Ducting 1 meter - 630mm1 x Metal Inline Fan - VENT-315NK1 x HRB/3-200-BMPN1 x DEF-900AN1 x Impeller Side Guard - 450mm1 x Spiral Ducting 1 meter - 250mm1 x Galvanised Banding1 x Soler & Palau - HCBT/4-315/H - IP651 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x ISOR 250 EC 201 x Control switch - CR1501 x DDMP 09/09 Mounting Flange1 x CBS-60 Outlet Flange for CSB/CBT-601 x Casals Circular Outlet Connection Flange - 5102018031 x BDS 200/250 RA b/d shutter1 x Purlin Box 1000 for RAW Cowls1 x JPA-560 Accessory Adapter Plate1 x FU 075 52 Frequency Inverter (IP20)1 x 125mm Thermal Duct to Duct Connector - SST-125-DDCON1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting
Best sellers
Reviews
Vectaire Elegance Low Energy DMEV Fan Range
£ 119.00
I've had 2 of these fans for 4 years now, and they are great...