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 H14 Hepa Commercial Air Purifier - Coarse Filter1 x Soler & Palau HXM-350mm1 x HCFB/4-355mm plastic impeller plate fan1 x Positive Input Ventilation System - Wall Mounted Unit c/w Heater1 x Elta SCP350/4-1AC - IP551 x OZEO ECOWATT 2 Wireless Low Energy Whole House Extract Ventilation Unit1 x FSAF355B2DX Silencer 395/81 x CTI CVA-N 355/400 OUTDOOR COVER for CVAB/T Fans1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x 110 x 54mm Vertical 90 Degree Bend1 x Elta Unpodded Silencer 1D-800mm1 x GB-WSD 500 Weather Protection hood for the Giga-Box Fans - 500mm1 x Acopel F400-225/1601 x Elta SCP560/4-3AC - IP551 x EuroSeries (ESP) - Plate Mounted Axial Fans 560-34-B1 x DA 18/18 Feet1 x DA12/9 Feet1 x AxZent 400 D2 High Temp Kitchen exhaust Fan1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT350/4-3AC1 x SEL355/2-1AC1 x Etaline 355mm - D2 01 3 Phase1 x Metal Inline Fan - VENT-150NK1 x Eco Hand Drier1 x B-flow Impeller HCBB/T-560mm1 x Capacitor 6uf for use with the EBM D4E range1 x Economy Airvent 100mm Fan with Timer1 x Centrif Duo Plus - Timer1 x Hydor HPA630/4-1A1 x IBC - Plastic Container 1000l1 x Fresh Air control carbon filter - 125mm1 x Hydor HPA450/4-1A1 x Multiflow SMB450/4-1AC1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x EC-Vent control board1 x Helios HQW-250/2 - IP551 x Soler & Palau - HCBT/6-450/H - IP651 x HRB/4-500-35-BPNC1 x Soler & Palau - HXTR/4-315/H - IP541 x Soler & Palau TCBB/4-400/H - IP441 x Vent Axia SABRE Plate Mounted Sickle Fans - VSP315141 x CBM 12-12 1100w 6P Three Phase1 x Elta SLC450/2A-3AC - IP551 x Raptor SDA450/6-1AC2 x Air Quality Sensor - AQS1 x Belt Drive Cased Axial Fan - 500mm - L version1 x Belt Drive Cased Axial Fan - 560mm - H version1 x AXCBF 800D4-18 IE2 Bifurcated Axial Fans1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x KD 250 M1 Circular duct fan1 x DV-ROF-V-315 Roof mounted unit1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 630mm1 x Helios AV100 External Wall Fan1 x 220x90mm Elbow Bend with 125mm Fixed Spigot
Best sellers
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56
I have a loft mount extractor fan which was very noisy. I ...