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)
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...
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 - 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...
Elta Variable Speed Drive IP66 - 0.75KW
Elta Variable Speed Drive IP66 - 0.75KW
£ 792.81
Eltadrive Variable Speed Drive IP66 - MODEL: 149-ODE3-14075-3KA1Y Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation, connection and commissioning, allowing the u...
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...
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 - 2.2KW (1ph to 3ph)
Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)
£ 736.10
Elta Drive Variable Speed Drive IP66 - MODEL: 149-ODE3-22220-1KB4Y Focused on ease of use, Eltadrive E3 provides unrivalled simplicity of installation, connection and commissioning, allowing the ...
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...
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...
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...
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...
Frequency converter RUCK - FU 075 20
Frequency converter RUCK - FU 075 20
£ 595.00
FU 075 20 frequency converter Variable speed control Supply voltage 400 V 3~ 50/60 Hz Output voltage 0 - 400V 3~ Motor/converter protection Protection class IP 20, for switch cabinet Article ID...
Frequency converter RUCK - FU 075 21
Frequency converter RUCK - FU 075 21
£ 650.00
•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...
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...
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 ...
FU 075 04  Frequency Inverter (IP20)
FU 075 04 Frequency Inverter (IP20)
£ 1,096.10
•Frequency converter •Power supply 400 V 50/60 Hz •Output voltage 0 - 400 V 3~ •Variable speed control •Motor-/converter protection •Integrated interference filter/class A •Integr...
FU 075 52  Frequency Inverter (IP20)
FU 075 52 Frequency Inverter (IP20)
£ 467.50
• 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 ...
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...
FU 15 40 Frequency Inverter
FU 15 40 Frequency Inverter
£ 555.50
•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...
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...
FU 22 25 Frequency Inverter
FU 22 25 Frequency Inverter
£ 699.00
•Frequency converter •Supply voltage 400 V 3~ 50/60 Hz •Output voltage 0 - 400 V 3~ •Variable speed control •Motor-/converter protection •Protection Class IP20...
Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER
Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER
£ 2,145.39
Helios FIUK-11KW 24.0A FREQUENCY INVERTER IP55 380-480V 3PH 50/60HZ 11.0 KW 24.0 A...
Helios TSD 3.0 Transformer Speed Control (400v)
Helios TSD 3.0 Transformer Speed Control (400v)
£ 398.51
Helios TSD 3.0 Transformer Speed Control (400v)...
Helios TSD 5.5 Transformer Speed Control (400v)
Helios TSD 5.5 Transformer Speed Control (400v)
£ 571.65
Helios TSD 5.5 Transformer Speed Control (400v)...
Displaying 1 to 24 (of 53 products)
1 x Ancillary Pack for SLC-900 for SLC900/4B-3AC1 x Elta Viper SCC Duct Mounted Centrifugal Fan - SCC560-1AC1 x CTI CVA-N 500/560 Outdoor cover for CVAB/T Fans1 x HRB/2-200-BPN1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x SD-MUB Vibration pad set2 x 150mm Round Connector1 x Belt Drive Cased Axial Fan - 630mm - L version1 x 150mm Round Equal T Piece1 x ILTM-500/560/630 - Motor Cover for ILHT Fans - 51337593001 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Helios AV100 External Wall Fan1 x CTI CVA-N 450 Outdoor cover for CVAB/T Fans1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-3000/315 ND - Pack 11 x AMCL1002 - LPHW coil only1 x GB-WSG 450 External Weather Louvers for the Giga-Box Fans - 450mm1 x Belt Drive Cased Axial Fan - 800mm - H version1 x Belt Drive Cased Axial Fan - 500mm - H version1 x 150mm Round 90 Degree Bend1 x Belt Drive Cased Axial Fan - 800mm - L version1 x Soler & Palau - HXBR-250 ECOWATT - IP441 x HXP560/4-3 - 4 Pole - Three Phase1 x Helios HQW-250/4 - IP551 x HRB/2-250-AMPN1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x HXP500/4-3 - 4 Pole - Three Phase1 x Helios GigaBox 355mm GBD 355/4/4 centrifugal1 x Elta SPA500/6-1AC - IP541 x Elta SPA500/4-1EC - IP541 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x Elta SLC315/4-3AC - IP551 x Motorised Volume Control Damper - 400mm1 x SPI-200 C Iris damper1 x HD Series Control Damper - 1000mm X 1000mm1 x Metal Inline Fan - VENT-400N1 x Etaline 400mm D4-01 3-phase1 x SG AW 1000 Guard 6-Pole1 x 100mm Round Connector1 x BFR 100-160 Coarse 50% Filter1 x 125mm Round Connector with Damper1 x 125mm Round 45 Degree Bend1 x Elta Wall Cowl SWC25/311 x External weather louvre 2728mmW x 1630mmH1 x Acoustic Box Fans (Inline) - CAB-1251 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 315mm Spigot1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x DEF-900AN1 x Impeller Side Guard - 450mm1 x PBB/4-400 Portable Cooling Fan1 x LCA403218 - Long Cased Axial Fan1 x Soler & Palau TCBT/6-400/H - IP441 x Balance S Diffuser - NO RING - 100mm1 x EM 315-E2M 01- Etamaster-3151 x EBM Papst W3G630-GG97-011 x TD2000 Mixvent - 315mm1 x 220x90mm Flat Channel Connector1 x AXC 315-6/11-2(B)-PV 300*C - Smoke Extract Fan1 x Elta Wall Cowl SWC45/501 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x Helios AV150 External Wall Fan1 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)1 x Elta SLC900/4B-3AC - IP551 x EBB-175 T DESIGN Centrifugal Extractor Fan1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-3AC - Three Phase1 x DA12/12 Feet1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x HCF - Ceiling Fan 1400mm (56 inch)1 x AL 315 Mounting Feet (Pair)1 x ELS Plasterboard Adaptor1 x ERM180EXE Bracket1 x Nordik International Plus 90/36 - Ceiling Sweep Fan Range1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-3AC - Three Phase1 x Multiflow SMB650/4-1AC1 x Elta Viper SCC Duct Mounted Centrifugal Fan - SCC630-1AC1 x Elta SLC1000/4C-3AC - IP551 x CRHT/4-315 N Roof mounted Fan - Horizontal discharge1 x ELS-GU Flush Mounted Casing1 x Ducting Y Piece - 125mm1 x FK 125 Fast Clamp1 x 7-Day Digital Time Switch - TCK7D-6A1 x Duct Fast Clamps - 200mm1 x Male Ducting Connector - 125mm1 x Singleflow SSDL250-1EC1 x Flexible PVC Ducting - 110x541 x 110 x 54mm Low Profile Plastic Ducting - 2 Meter1 x Flanged Spigot - 200mm1 x Ducting 15 Degree Bend - 125mm
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 170.17

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