Speed Controllers - Three Phase

Variable and Transformer type speed controllers for three phase (400V) also Inverters Speed Controls and switch gear.

Displaying 1 to 24 (of 53 products)
Three Phase Transformer controllers - RMT 1.5 Amp
Three Phase Transformer controllers - RMT 1.5 Amp
£ 454.61
RMT - 3 phase speed controller by auto-transformer. IP54 ABS casing for RMT-1,5 and RMT-2,5 models. IP54 metallic casing from RMT-5 to RMT-12 models. Electrical supply: 3/400V/50-60Hz. Fiv...
Inverter VFKB 48
Inverter VFKB 48
£ 833.68
Inverter VFKB 48 - Adjustable Frequency Drive for Three Phase Motors up to 4 KW at 400 V....
Inverter VFKB 45
Inverter VFKB 45
£ 790.15
Inverter VFKB 45 - Adjustable Frequency Drive for Three Phase Motors up to 1.5 KW at 400 V....
ATEX rated 3-phase Speed Control - R-DK4 KT (EX)
ATEX rated 3-phase Speed Control - R-DK4 KT (EX)
£ 798.90
Manual five-step transformer (with motor protection) for RVK 315Y4, KTEX, DKEX and DVEX fans. A three-phase transformer which controls the fan speed by altering the supply voltage in five fixed steps...
RTRD - Three Phase Speed Controller - 2 Amp
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...
Three phase Transformer Auto speed controller - ATC3
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...
FRQ5-10A Inverter Speed controller
FRQ5-10A Inverter Speed controller
£ 1,049.00
FRQ5-10A Inverter Speed controller The FRQS/FRQ5S frequency inverters have integrated all pole sine filters as standard. Therfore there is no need for shielded cables for the installation This ...
FRQ-10A V2 Inverter Speed controller
FRQ-10A V2 Inverter Speed controller
£ 998.94
FRQ-10A V2 Inverter Speed controller Speed controller with 0-10V input for 3~ fans equipped with all pole sine filter The FRQ/FRQ5S frequency inverters have integrated all pole sine filters as s...
RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 2 Amps
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...
Inverter Fan Speed Controller Range INV3
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...
ELTA - Three Phase Transformer 10amps
ELTA - Three Phase Transformer 10amps
£ 523.26
Elta range of Three Phase 5-Step Transformer controllers A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the peak cu...
Elta Variable Speed Drive IP66 - 4.0KW
Elta Variable Speed Drive IP66 - 4.0KW
£ 1,261.53
Elta Variable Speed drive,IP66 - Model number: 149-ODE3-24400-3KA4Y Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation, connection and commissioning, allowing the...
FU 15 16 Frequency Inverter
FU 15 16 Frequency Inverter
£ 552.86
•Frequency converter •Supply voltage 400 V 3~ 50/60 Hz •Output voltage 0 - 400 V 3~ •Variable speed control •Motor-/converter protection •Integrated interference filter/class A •In...
Soler & Palau VFD-T inverter 5 amp IP54
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...
FU 22 04 Frequency Inverter
FU 22 04 Frequency Inverter
£ 664.13
•Frequency converter •Power supply 230 V 50/60 Hz •Output voltage 0 - 230 V 3~ •Variable speed control •Motor-/converter protection •Integrated interference filter/class A •Integr...
Soler & Palau VFD-T inverter 9 amp IP54
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...
Elta Variable Speed Drive IP66 - 2.2KW
Elta Variable Speed Drive IP66 - 2.2KW
£ 985.47
Elta Drive Variable Speed Drive IP66 - MODEL: 149-ODE3-24220-3KA4Y Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation, connection and commissioning, allowing the ...
Elta Variable Speed Drive IP66 - 5.5KW
Elta Variable Speed Drive IP66 - 5.5KW
£ 2,380.69
Elta Variable Speed drive IP66 - Model number: 149-ODE3-34055-3KA4Y Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation, connection and commissioning, allowing the...
Soler & Palau VFD-T inverter 6.8 amp IP54
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...
Elta Variable Speed Drive IP66 - 1.5KW
Elta Variable Speed Drive IP66 - 1.5KW
£ 894.88
Eltadrive Variable Speed Drive IP66 - MODEL: 149-ODE3-14150-3KA1Y Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation, connection and commissioning, allowing the u...
Soler & Palau VFD-T inverter 17 amp IP54
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...
ELTA - Three Phase Transformer 3amps
ELTA - Three Phase Transformer 3amps
£ 365.15
Elta range of Three Phase 5-Step Transformer controllers 3 Amp A range of transformer voltage controllers used to provide five speed step control of single phase or three phase motors where the pea...
Frequency converter FU 075 14 -  IP66
Frequency converter FU 075 14 - IP66
£ 825.00
•Frequency converter •Supply voltage 230 V 1~ 50/60 Hz •Output voltage 0 - 230 V 3~ •Variable speed control •Motor-/converter protection •Integrated interference filter/class A •In...
Elta Variable Speed Drive IP66 - 7.5KW
Elta Variable Speed Drive IP66 - 7.5KW
£ 2,665.37
Elta Variable Speed drive IP66 - Model number: 149-ODE3-34075-3KA4Y Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation, connection and commissioning, allowing the...
Displaying 1 to 24 (of 53 products)
1 x Elta SPA710/6-3EC1 x Soler & Palau - HCBB/6-400/H - IP651 x Elta SCP315/4-1AC - IP551 x Air Quality Sensor - AQS1 x Hydor HPA400/4-1A1 x Hydor HPA630/4-1A1 x Elta SPA630/4-3EC - IP541 x Helios HQW-315/4 - IP551 x HRB/6-630-25-BPN1 x 110 x 54mm Flat Channel Connector1 x 100mm Wall Duct - 350mm1 x Gorilla HVLSX401 x Gorilla HVLSX40S1 x Blast Gate (Manual) 125mm1 x Helios GigaBox 355mm GBW 355/4 centrifugal1 x Classic SAX30/12AR Window/Wall Mounted1 x Helios GigaBox 630mm GBD 630/4/4 centrifugal1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x Elta LC100N4-A6/381 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x Helios GigaBox 355mm GBD 355/4/4 centrifugal1 x Soler & palau TCBT/2-250/H - IP441 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT560/4-3AC1 x CRHB/6- 315mm Roof mounted Fan - Horizontal discharge1 x MV EC 100 Multivent1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-B 5.5kw1 x Raptor SDA630/46-3AC1 x Elta SLC900/4A-3AC - IP551 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-A 5.5kw1 x Belt Drive Cased Axial Fan - 630mm - H version1 x CRHB/6- 630mm Roof mounted Fan - Horizontal discharge1 x Inclined Kurb support for CTVB/T Fans - BI-51 x ERR 20/1 Centrifugal inline fan1 x Soler & Palau TCBB/4-450/H - IP651 x Soler & Palau - HXBR-200 ECOWATT - IP441 x Raptor SDA450/6-1AC1 x Elta Turboflow-TF - 450mm - Three phase1 x TD Mixvent Twin Base Kit - 8001 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x FedEx TEN AM delivery Surcharge1 x External weather louvre 250mm x 250mm in RAL 70211 x Direct Delivery Surcharge1 x Same Day Shipping Surcharge1 x AM pallet Delivery Surcharge1 x DA7/9 Feet1 x Belt Drive Cased Axial Fan - 630mm - L version1 x Elta Wall Cowl SWC35/401 x Belt Drive Cased Axial Fan - 900mm - H version1 x DA10/10 Feet1 x Helios HRFW 355/2 TK1 x AL 315 Mounting Feet (Pair)1 x Impeller Side Guard - 800mm1 x FSAF500FTX 500 mounting feet (Pair)1 x Soler & Palau TCBT/4-355/H - IP441 x HV Wall Mounted Belt Drive Fan 1000mm 220V to 240V / 50Hz 0.75kW - Single Phase1 x 1mtr Round Ducting - 150mm1 x CRBB/4-400/J ML UL1 x Spiral Ducting 3 Meters - 355mm1 x ACO3TO-ADS-VFC-7.1A1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Elta Turboflow-TF - 560mm - Single phase1 x Elta SLC560/4A-3AC - IP551 x TTT/4-450/H N 0,55KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Male Ducting Connector - 355mm1 x Economy Airvent 150mm Fan1 x Economy Airvent 150mm Fan With Pullcord & Shutters
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 170.17

Excellent low noise fan, I've got one unit running years and...