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 Flanged Spigot - 180mm1 x Helios HQW-400/6 - IP551 x Access Door for Circular Duct - 400 x 300 - SIZE 451 x Female Ducting Connector - 160mm1 x Elta SCP400-1EC - IP551 x SLIMPAK 100 EC BOX FAN - 100mm Energy Efficient Acoustic Box Fan1 x Electronic extractor fan speed controller - FSC 1.51 x Elta Viper SCC Duct Mounted Centrifugal Fan - SCC560-1AC1 x HRT/6-630/25-BPN1 x B-flow Impeller HCBB/T-355mm1 x HRFD 400/4/2 Cased Axial Fan 400mm - 3 Phase1 x DEF-900AN1 x MEV Spider Additional Spigots1 x FU 075 52 Frequency Inverter (IP20)1 x 220x90mm Mounting Clip (Individual)1 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x Metal Inline Fan - VENT-200NK1 x PRIO 400 EC, Axial circular duct fan - EC motor1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Etaline 400mm D4-01 3-phase1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x Duct Split Rings (Pair) -500mm1 x Backdraught Shutters 039-SFSV-63/711 x Belt Drive Cased Axial Fan - 710mm - H version1 x Ancillary Pack for SLC-3151 x Blast Gate (Manual) 100mm1 x JETLINE-125 - In Line Centrifugal Duct Fan1 x Male Ducting Connector - 500mm1 x HD Series Control Damper - 2300mm X 1000mm1 x Helios HQW-560/6 - IP551 x 125mm Thermal Duct to Duct Connector - SST-125-DDCON1 x Elta Standard Ambient Flexible Connector - 315mm1 x HRB/4-350-BPN1 x Ducting 90 Degree Bend - 560mm1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x 220x90mm Double Airbrick Adapter1 x Pressed Ducting Saddle - 450mm1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Elta 10 Amp Electronic single phase speed controller.1 x Helios HQW-630/4 - IP551 x Metallic Kitchen Extractor - CK35N1 x Helios HQW-355/4 - IP551 x Elta SLC355/4-3AC - IP551 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x FU 22 25 Frequency Inverter1 x High Temperature Flexible Connector - 063-800-PU2501 x Frequency converter FU 075 14 - IP661 x Singleflow SSDL315-1EC1 x CBMT/Q 200-30 1 HEATER KIT1 x HRFD 400/4 EX Atex Rated 400mm Cased Axial Fan 400v1 x Belt Drive Cased Axial Fan - 800mm - L version1 x Acopel F400-280/1601 x Spiral Duct Grille Termination - 315mm1 x Etaline 400mm -EC1 x M8 x 3M Z/P Studding1 x Impeller Side Guard - 630mm1 x STF1 Oscillating Tower Fan1 x CBMT/Q 160-15 1 HEATER KIT1 x Flanged Spigot - 200mm1 x Economy Airvent 100mm Fan with Timer & Shutter1 x Curved boot - 200mm1 x Elta Qube SQU Centrifugal Box Fan - SQU1/4-3HT - Three Phase1 x Curved boot - 150mm1 x FU 15 16 Frequency Inverter1 x HRST/6-800/28-AQ C21 x Ducting 90 Degree Bend - 180mm1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x Ancillary Sealing Band - 200mm1 x Flexible PVC Ducting - 110x541 x Ducting 45 Degree Bend - 560mm1 x Flexible PVC Ducting - 220x901 x Soler & Palau - HCBT/4-900/H - IP551 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x 220x90mm x 2m Low Profile Plastic Ducting - 2 Meter1 x Duct Suspension Rings - 160mm1 x Spiral Ducting 1 meter - 100mm1 x Soler & Palau TCBT/2-315/H-B E70 - IP551 x B-flow Impeller HCBB/T-450mm1 x Elta SLC500/4B-1AC - IP551 x Insulated extract Plenum 6+11 x Quietflow SQS315-1ECL - Centrifugal Box Fan1 x Spiral Duct Grille Termination - 160mm1 x CBMT/Q 100-06 1 HEATER KIT1 x GB-WSD 400 Weather Protection hood for the Giga-Box Fans - 400mm1 x Acopel F400-500/160
Best sellers
Reviews
