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 Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x HCFB/4-630mm plastic impeller plate fan1 x Metal Washable Filter G2 Grade - 390 x 390 x 471 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x Vent Axia Silhouette 150 X1 x Nicotra RDH 180 L1 x CBP-DC 18/181 x TUNE-R-100-2-M4 - Control Damper1 x Duct Mounted Filter Box With Paper G2 AND Metal Washable Filter - 250mm1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 6 Pole 373watt VR1 x U42K Screws for duct1 x Access Door 250mm x 250mm1 x Access Door for Circular Duct - 400 x 300 - SIZE 451 x Access Door for Circular Duct - 300 x 200 - SIZE 401 x Helios GigaBox 250mm GBW 250/4 centrifugal1 x EKHR 280-2SW BCMI1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-A 5.5kw1 x Direct AM Delivery Surcharge1 x CRHB-250N Ecowatt - Energy Efficient Roof Fan1 x Vortice Vario 150 Window/Wall Fan - AR-LL-S1 x HCF - Ceiling Fan 900mm (36 inch)1 x DDMP 09-07 1F 1000W M6A0 DA51 x PCA Diffuser - PCA-2501 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF500/4-3AC - Three Phase1 x HCF - Ceiling Fan 1400mm (56 inch)1 x HCGT/2-315/L-AMXN E7201 x Soler & Palau - HXTR/4-315/H - IP541 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x Soler & Palau TCBT/4-630/L - IP651 x Elta SCP710/6/8-3AC - IP551 x Soler & Palau - HXTR/6-710/H - IP54 - BFLOW1 x Elta Quietflow Twin SQT500-1ECL1 x Inclined Kurb support for CTHB/6-4001 x Inclined Kurb support for CTVB/T Fans - BI-51 x Purlin Box 200/250 for RAW Cowls1 x ELTA - Single Phase Transformer 10amps1 x EC6H - Reversible Group Fan Electronic Controller1 x PRIO-160 160mm Inline Mixvent Fan1 x CK-60F Kit1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x Metal Inline Fan - VENT-150NK1 x RS-160L1 x Hydor HPA400/6-1A1 x Economy Airvent 100mm Fan with Timer1 x RSK400 - Back Draught Shutter1 x HCFB/4-400mm plastic impeller plate fan1 x Connection Lead for Td ecowatt & PIR sensor1 x OBD 450x450 - for use with 4WAY-5951 x Multiflow SEL400/4-1AC1 x Helios GigaBox 400mm GBW 400/4 centrifugal1 x HRB/4-400-APN1 x Soler & Palau - HCBT/6-400/H - IP651 x HCFT/4-400mm plastic impeller plate fan1 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x HRST/6-800/28-BZ-68 (400V50)C1 x Helios AV125 External Wall Fan1 x Soler & Palau - HCBT/6-800/H - IP651 x 150mm Round 45 Degree Bend1 x CPTA-E Flush mounted PIR sensor with timer1 x Jetflow-HIT Metal inline - 315mm1 x 150mm Round Equal T Piece1 x EVL Filter G4 grade for PIV units1 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x Jetflow-HIT Metal inline - 200mm1 x GRA-100 External Grill by S&P1 x Vent Axia Silhouette 150 XT - TIMER Fan1 x Acopel F400-200/1601 x Ancillary Pack for SB-CYL 500 model2 x Lo-Carbon Silhouette 100 B1 x Ancillary Pack for SLC-800 for SLC800/6A-3AC1 x Raptor SDA500/4-3EC1 x Elta SLC500/4B-3AC - IP551 x Elta SLC500/4B-1AC - IP551 x Acopel F400-120/1601 x Elta Turboflow-TF - 500mm - Single phase1 x Ancillary Pack for SLC-3551 x Jet Fan IV 100-4 IE3 Induction Fan1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x HD Series Control Damper - 1000mm X 1000mm1 x HRB/6-630-25-BPN1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x Helios ZNE Electronic Fan Overrun Timer1 x HD Series Control Damper - 2000mm X 1000mm1 x GENIOX 11 Roof Mounted External Unit1 x Soler & Palau TCBT/4-800/G - IP651 x Elta Wall Cowl SWC25/311 x Elta SLC800/4A-3AC - IP551 x CADB/T-HE PRO-REG Series1 x Soler & Palau TCBT/4-800/L - IP651 x FSD-TD 350 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Plastic Kitchen Extractors - CK-60F1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x 56Jm/16/4/5/32/1Ph Long cased axial1 x 220x90mm Rectangular to 150mm Round Adaptor1 x *VORT HRW 40 MONO Evo HCS WIFI - Single Room Heat Recovery Unit,1 x CRBB/4-355/112D PRMI 230v1 x Duct Fast Clamps - 100mm1 x 100mm Round Wall Plate1 x Classic SAX23/9ARB Wall Mounted1 x CFI Lite 600 Carbon Filter1 x Elta HWFA-650 Oscillating Wall Fan1 x AL 1000 D4 02 - High Performance Long Cased Axial Fan1 x CHVB/4-3000/315 0,27KW 230V50 VE1 x Elta SLC1000/4B-3AC - IP551 x Soler & Palau - HCBT/6-450/H - IP651 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 400mm1 x Dynair QCM 454 T - 3 phase1 x Elta SLC450-1EC -IE5 Motor- IP551 x CBM-10/10 515 6P RE VR IP55 (230V50)F V51 x Metal Inline Fan - VENT-100NK1 x HRB/4-450-35-BPN1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 315mm1 x Stainless Steel IL Flanged Spigot-400mm1 x FU 075 52 Frequency Inverter (IP20)1 x FM-100 Flexible Connector Sleeve - 100mm
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99

Unbelievable! With TDmixvent500: noise reduction minimum 50%...