Speed Controllers - Three Phase
Variable and Transformer type speed controllers for three phase (400V) also Inverters Speed Controls and switch gear.
Displaying 25 to 48 (of 53 products)
Inverter Fan Speed Controller Range INV3
£ 716.94
Inverter Fan Speed Controller Range INV3
A range of Inverter fan speed controllers designed for speed controllable 3 phase motors. The INV range of controllers are housed in metal enclosures.
IN...
Inverter VFKB 45
£ 790.15
Inverter VFKB 45 - Adjustable Frequency Drive for Three Phase Motors up to 1.5 KW at 400 V....
Inverter VFKB 48
£ 833.68
Inverter VFKB 48 - Adjustable Frequency Drive for Three Phase Motors up to 4 KW at 400 V....
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 11 Helios Transformer Controller With Motor Protection
£ 1,070.51
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
£ 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...
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...
RDS 7 Helios Transformer Controller With Motor Protection
£ 790.46
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...
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...
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...
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...
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...
RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 2 Amps
£ 741.22
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 - 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
£ 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...
Soler & Palau VFD-T inverter 13 amp IP54
£ 1,038.45
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...
Soler & Palau VFD-T inverter 17 amp IP54
£ 1,121.25
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...
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...
Soler & Palau VFD-T inverter 6.8 amp IP54
£ 718.91
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...
Soler & Palau VFD-T inverter 9 amp IP54
£ 811.25
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...
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....
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...
Displaying 25 to 48 (of 53 products)
1 x Heat Resistant In-line Axial Fan - VO-901 x Elta HWFA-650 Oscillating Wall Fan1 x 125mm Insulated 45 Degree Bend1 x 204x60mm to 125mm Insulated Straight Adapter1 x 1mtr Insulated Round Ducting - 125mm1 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x KVK Slim 355 - Low profile Semi Acoustic Box Fan1 x Etamaster EM 200 EC 01 inline mix-vent fan1 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 4 Amps1 x RUCK MTP 20, 10K, Speed control1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x Heat Resistant In-line Axial Fan - VO-1501 x CTHT Kitchen/High Temp Roof Fan- 400mm1 x CTHT Kitchen/High Temp Roof Fan- 250mm1 x DVG-H 315D4 - Smoke extract roof unit1 x Heat Resistant In-line Axial Fan - VO-1351 x Heat Resistant In-line Axial Fan - VOK 150/120 H1 x CTHB/6-400 High Temp Kitchen Roof Fan1 x Helios GigaBox 250mm EC - GBW 250 EC T120 centrifugal1 x Helios GigaBox 400mm GBW 400/4 T120 centrifugal1 x Helios GigaBox 355mm GBW 355/4 T120 centrifugal1 x CTHB/6-2501 x 400mm x 400mm Metal Grille Box - 250mm Side Entry2 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x 220x90mm Elbow Plenum with 160mm Spigot1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x 220x90mm x 1m Insulated Rectangular Duct1 x 2mtr Insulated Round Ducting - 125mm1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x BKF 800D6-XL/F400 IE3 - Centrifugal rectangular duct fan 400C/2h1 x Traditional T-Series Wall Fan - TX12WL1 x RTRD - Three Phase Speed Controller - 14 Amp1 x Frequency converter RUCK - FU 075 201 x Three Phase Transformer controllers - RMT 12.0 Amp1 x FU 075 04 Frequency Inverter (IP20)1 x FU 075 52 Frequency Inverter (IP20)1 x FU 15 16 Frequency Inverter
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Reviews
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Unbelievable! With TDmixvent500: noise reduction minimum 50%...