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)
2 x Soler & Palau VFD-T inverter 5 amp IP541 x Soler & Palau - HCBT/6-710/H - IP651 x JETLINE-315 - In Line Centrifugal Duct Fan1 x Elta SCP710/6/8-3AC - IP551 x Spiral end cap - 300mm1 x PPF4 - Positive Pressure Supply Fan1 x Miniflow SMF Horizontal Roof Cowl SMF20/301 x FU 15 16 Frequency Inverter1 x Soaker Sheet to suit RA10001 x Male Ducting Connector - 560mm1 x CTVB/4-200 Kitchen/High Temp Roof Fan1 x CRVT/4-560 N Roof mounted Fan - vertical discharge1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-A 5.5kw1 x FSAF800B1DA Silencer 860/161 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT630/4-3AC1 x BDS 200/250 RA b/d shutter1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x Elta Skyflow SSRL560-1EC1 x TFSR 125 M Grey Centrifugal Roof Fan1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT450/4-3AC2 x Venturia Whole House Ventilation1 x Speed Controller - REB11 x Spiral Ducting 3 Meters - 300mm1 x CRHT/4-450 N Roof mounted Fan - Horizontal discharge1 x Electronic extractor fan speed controller - FSC 1.51 x Spiral end cap - 100mm1 x Ducting T Piece Equal - 100mm1 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x TFSR 315 Sileo Black Centrifugal Roof Fan1 x AMD 250/2 - Medium pressure axial fan 3-PH 400 V1 x 150mm - 100mm Round Reducer1 x MEV Spider Additional Spigots1 x Spiral Ducting 1 meter - 800mm1 x 204x60mm 45 Degree Vertical Bend1 x CRHT/4-400 N Roof mounted Fan - Horizontal discharge1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Soler & Palau - HCBT/4-250/H - IP651 x DHS 500E6 roof fan1 x Anti Vibration Duct Suspension Rings - 300mm1 x Inclined Curb support BI-3 for TH-5002 x 125mm Round Condensation Trap1 x FU 075 52 Frequency Inverter (IP20)1 x Duct Termination with Mesh - 100mm1 x AMD-630/2 - High Performance Cased Axial Fan1 x JAE- 560 Flexible Coupling for CRHB/CRHT Roof Fans1 x Frequency converter RUCK - FU 075 211 x Frequency converter RUCK - FU 075 201 x Inverter VFKB 481 x Inverter VFKB 451 x AL 315 Mounting Feet (Pair)1 x Soler & Palau HXM-300mm1 x FU 22 25 Frequency Inverter1 x 125mm Insulated 45 Degree Bend1 x Soler & Palau VFD-T inverter 17 amp IP541 x 204x60mm x 2m Low Profile Plastic Ducting - 2 Meter1 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x 125mm Wall Duct - 350mm1 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x 125mm Round 45 Degree Bend
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