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 204x60mm x 500mm Long Hi-Flow Duct Silencer1 x 204x60mm Elbow Bend with 125mm Fixed Spigot1 x 204x60mm Flat Channel Clip (Pack of 5)1 x 204x60mm x 2m Low Profile Plastic Ducting - 2 Meter1 x 204x60mm 45 Degree Vertical Bend1 x 204x60mm Elbow Bend with 100mm Fixed Spigot2 x 204x60mm Double Airbrick Adapter1 x 204x60mm to 220x90mm Rectangular Adapter1 x Flexible PVC Ducting - 204x601 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x ISA-ILHT-500/560/630 - Anti-vibration mounts1 x Soler & Palau - HXTR/6-710/H - IP54 - BFLOW1 x ECS25/400 ECS25/400 SPRING A/V MOUNT1 x Elta SCP710/6/8-3AC - IP551 x Elta Unpodded Silencer Melinex 2D-450mm1 x Soler & Palau - HCBT/4-900/L - IP551 x Circular Inline Silencers - 600mm - 600mm1 x Airbrick Grille with flange - 204 x 60mm1 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan1 x FUM Mounting Foot for ERM 2501 x 204x60mm x 1000mm Long Hi-Flow Duct Silencer1 x Elta SLC1000/6A-3AC - IP551 x Etaline Max-Fan - 315mm - E2 011 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT500/4-3AC1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x 100mm Round Condensation Trap1 x 150mm - 100mm Round Reducer1 x Atex Motor Protection Switch - U-EK230E EX1 x Digital Room Thermostat - DRT1 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x BEAS-control module1 x Contactor Interface Station - CI91 x CBM 10/10 - 373watt - 6 Pole1 x BDRAX 250-E2 Cased Axial External Rotor Fan1 x CBM 15/15 6p 3phase 2.2kw1 x KV DUO 500 EC (3Ph-400v) with changeover1 x Metal Inline Fan - VENT-200NK1 x CBS-60 Outlet Flange for CSB/CBT-601 x Elta Quietflow Twin SQT200-1ECL1 x Elta Quietflow Twin SQT150-1ECL1 x GB-WSG 630 External Weather Louvers for the Giga-Box Fans - 630mm1 x Kitchen Extract Grille with Grease Filter and External Wall Fan1 x GB-WSD 500 Weather Protection hood for the Giga-Box Fans - 500mm1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm1 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x 220x90mm x 2m Insulated Rectangular Duct1 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M1 x 220x90mm x 1m Insulated Rectangular Duct1 x Helios AV150 External Wall Fan1 x Economy Airvent 100mm Fan with Timer & Shutter1 x Elta SCP250/4-1AC - IP551 x 150mm Round 90 Degree Bend1 x IBC - Plastic Container 1000l1 x External weather louvre Rectangular in RAL 9010 - 1200w x 800h - WL501 x DV-ROF-V-315 Roof mounted unit
Best sellers
