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)
RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 4 Amps
RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 4 Amps
£ 810.86
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...
RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 7 Amps
RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 7 Amps
£ 1,057.34
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...
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...
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 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 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)...
Helios VDS-7 Three Phase Transformer 5-Step
Helios VDS-7 Three Phase Transformer 5-Step
£ 632.42
Helios VDS-7 Three Phase Transformer 5-Step...
RDS 1  Helios Transformer Controller With Motor Protection
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...
RDS 2 Helios  Transformer Controller With Motor Protection
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 12.0 Amp
Three Phase Transformer controllers - RMT 12.0 Amp
£ 1,225.92
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 controllers - RMT 2.5 Amp
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...
Three Phase Transformer controllers - RMT 5.0 Amp
Three Phase Transformer controllers - RMT 5.0 Amp
£ 746.77
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 controllers - RMT 8.0 Amp
Three Phase Transformer controllers - RMT 8.0 Amp
£ 980.50
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 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 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...
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)...
RDKT40 - 4amp Transformer Speed Control -
RDKT40 - 4amp Transformer Speed Control -
£ 665.00
RDKT40 - 4amp Transformer Speed Control -...
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...
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...
Three Phase 3 step - 10amp  Transformer controller for use with the HV Wall Mounted fans.
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 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...
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...
RTRD - Three Phase Speed Controller - 14 Amp
RTRD - Three Phase Speed Controller - 14 Amp
£ 1,046.63
Manual five-step transformer (with motor protection) - RTRD - Three Phase Speed Controller - 14 Amp A three-phase transformer which controls the fan speed by altering the supply voltage in five f...
Displaying 1 to 24 (of 53 products)
1 x Woods JM long cased aerofoil 63JM/20/4/6/32/3PH2 x Belt Drive Cased Axial Fan - 560mm - L version1 x Raptor SDA560/4-1AC1 x Elta SLC560-1EC -IE5 Motor- IP552 x Elta SLC560/2-3AC - IP551 x Soler & Palau TCBT/6-560/H - IP651 x Elta SLC560/4A-1AC - IP551 x Soler & Palau TCBT/4-560/H - IP651 x ZAC- 560 -4-11 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Three Phase1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x Elta SLC560/4C-3AC - IP551 x Universal Pipe Fixing Clip1 x 100mm Round Connector1 x SWF-100X Sidewall Mounted Extractor Fan1 x Flanged Spigot - 100mm1 x ERM 18 protection guard - SGM 18 EX1 x JCC-560 - ADAPTER FOR CIRCULAR DUCT - for CTHB/T Roof Fans,1 x DEF-800AN1 x Plastic Kitchen Extractors - CK-60F1 x DEF-140T Inlet Guard for the CBT-100N1 x Impeller Side Guard - 630mm1 x Inclined Kurb support for CTVB/T Fans - BI-51 x BDS 500/560 RA b/d shutter1 x Spiral Duct Grille Termination - 560mm1 x Soler & Palau TCBT/4-710/L - IP651 x Etaline 250mm - D2 01 3 Phase1 x JETLINE-250 - In Line Centrifugal Duct Fan1 x Wall Mounted Air Curtains - COR-N Series1 x Economy Airvent 100mm Fan with Timer & Shutter1 x CBA-130 Inlet Flange for CBT-1301 x Flanged Spigot - 560mm1 x DV-ROF-V-315 Roof mounted unit1 x 3 in 1 Portable Air Conditioner - 1500w1 x Helios GigaBox 560mm GBD 560/6/6 centrifugal1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x Isolator Switch - EFF-ISO1 x Elta Prema LCD Display1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x DOL Starter with Isolator - Three phase1 x Jetflow-HIT Metal inline - 200mm1 x Control with reverse - CR3001 x Etaline 200 - EC1 x Elta SLC900/4B-3AC - IP551 x ACO3/BD Changover Panel (Three Phase)1 x 110 x 54mm Rectangular Wall Plate1 x Soler & Palau TCBB/4-560/L - IP651 x Elta Wall Cowl SWC25/311 x Belt Drive Cased Axial Fan - 500mm - H version1 x Belt Drive Cased Axial Fan - 630mm - H version1 x GB-WSG 630 External Weather Louvers for the Giga-Box Fans - 630mm1 x GB-WSD 560 Weather Protection hood for the Giga-Box Fans - 560mm1 x DA12/12 Feet1 x GB-KW 355 Drain pan for Giga Box Fans - 355mm1 x FSAF500FTX 500 mounting feet (Pair)1 x AL 1000 D4 mounting Feet (Pair)1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x GB-WSD 250 Weather Protection hood for the Giga-Box Fans - 250mm1 x Elta SCP630/4-1AC - IP551 x HRT/6-630/25-BPN1 x AXCBF 315D4-32 Bifurcated Axial Fan1 x Elta SCP630/4-3AC - IP551 x Metal Inline Fan - VENT-400N1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 630mm1 x CBT-125 Centrifugal1 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x Same Day Shipping Surcharge1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x 150mm Round Connector with Damper1 x Airvent Ceiling Sweep Fan - 48 inch - 4441231 x Ancillary Pack for SLC-5601 x 5-Speed Controller for use with Elta SAX Classic Fans1 x Soler & Palau - HXTR/6-800/H - IP541 x HV Wall Mounted Belt Drive Fan 800mm 400V / 50Hz 0.75kW - Three Phase1 x HRST/6-800/28-AQ1 C21 x Elta EC Electronic Controller1 x Elta SCP800/6/8-3AC - IP551 x Airvent ceiling fan controller1 x Ancillary Pack for SB-Biflow 500 model1 x Nordik International Plus 90/36 - Ceiling Sweep Fan Range1 x Ancillary Pack for SLC-6301 x FedEx Midday Delivery Surcharge1 x FedEx TEN AM delivery Surcharge1 x Helios HRFW 355/2 TK1 x Genius Whole house unit -1 x CC-800-5.5kw1 x Soler & Palau TCBT/4-355/H - IP441 x Soler & Palau TCBB/6-355/H - IP441 x HR-500 DP Heat Exchange Unit1 x 125mm Round Connector1 x EBB-175 T DESIGN Centrifugal Extractor Fan1 x Casals Circular Outlet Connection Flange - 5102018031 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF500/4-3AC - Three Phase1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Raptor SDA560/46-3AC1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Belt Drive Cased Axial Fan - 560mm - H version1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Raptor SDA560/6-1AC1 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x Multiflow SMB650/4-3AC1 x Helios GigaBox 630mm GBD 630/6/6 centrifugal1 x 56Jm/16/4/5/32/1Ph Long cased axial1 x EC-Vent control board1 x Soler & Palau - TGT/6-1000-3/26 BLP 3kW (230/400V50Hz) IE3 V51 x CBM 10/10 - 750watt 4P RE VR (3 Phase)1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 1" - ACP1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x Elta SLC450/4-3AC - IP551 x EM30-24 Control Panel Commissioning Service1 x CBM 10/10 4 Pole 550watt RE VR (3 Phase)1 x MELL-USD 700 Rectangular to Circular Adaptor 150 Dia1 x Elta Quietflow Twin SQT400-1ECL1 x CBM-10/10 515 6P RE VR IP55 (230V50)F V51 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 515watt VR RE1 x Soler & Palau TCBB/6-630/L - IP651 x Soler & Palau TCBB/4-630/L - IP651 x Soler & Palau TCBT/4-630/L - IP651 x Spigot plate - 450mm1 x Male Ducting Connector - 355mm1 x Ducting 45 Degree Bend - 450mm1 x FRQ-10A V2 Inverter Speed controller1 x Elta Turboflow-TF - 630mm - Three phase1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP65
Reviews
Soler & Palau TCBB/4-450/H - IP65
Soler & Palau TCBB/4-450/H - IP65
£ 481.79

Delivered super promptly yesterday, next day. Only just fitt...