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 Female Ducting Connector - 315mm1 x Ducting 90 Degree Bend - 315mm1 x Ducting 15 Degree Bend - 180mm1 x Duct Suspension Rings - 315mm1 x Ancillary Sealing Band - 315mm1 x Ducting 15 Degree Bend - 1000mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x Elta SCP560/4-3AC - IP551 x CRBB/3-160/052M EC 1H0 MP - External Rotor Motor Radial Fans1 x HRT/4-500/25-BPN C1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Elta SPA560/4-1AC - IP541 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x Elta Variable Speed Drive IP66 - 1.5KW1 x AR Sileo 500 Cased Axial Fan Guard - SG AXC/AM/AR 5001 x Elta SPA560/46-3AC - IP541 x Male Ducting Connector - 300mm1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT500/4-3AC1 x HD-LL Series - 100mm with NFA-S2, Multi Voltage Damper Actuator1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x Male Ducting Connector - 710mm1 x Kitchen Extract Grille with Grease Filter - 600 x 100 - NO GRILL BOX1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x HCBT-4/500-H - Three Phase 400v Only - 56033228001 x DDMP12-12 1F 1800W M6A4 DA81 x HD Series Control Damper - 3000mm X 1500mm1 x Etaline 450mm -EC (Three Phase)1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-B 5.5kw1 x HRB/4-500-30-APNC1 x Helios HQW-500/6 - IP551 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x Spiral Ducting 3 Meters - 300mm1 x MV-Silent 350 Bathroom Extractor Fan Kit - Standard - No Timer1 x DDMP 10-10 FLANGE1 x FRQ5-10A Inverter Speed controller1 x 3 in 1 Portable Air Conditioner - 1500w1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF500/4-3AC - Three Phase1 x CBS-100 Outlet Flange for CBT-1001 x AL 1000 D4 mounting Feet (Pair)1 x *NEW* TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x Ducting Reducers Long - 300mm-250mm1 x HRB/4-500-25-BPN1 x KABT/4- 9000/5001 x AL 1000 D4 02 - High Performance Long Cased Axial Fan1 x CBA-60 Inlet Flange for CBT-601 x Spiral end cap - 300mm1 x Helios GigaBox 450mm GBD 450 centrifugal - EC Motor1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-3AC - Three Phase1 x Frequency converter RUCK - FU 075 21
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Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Unbelievable! With TDmixvent500: noise reduction minimum 50%...