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 Soler & Palau TCBT/6-710/L - IP652 x Soler & Palau TCBT/4-710/H - IP652 x Soler & Palau TCBT/6-710/H - IP652 x Ancillary Pack for SLC-710 for 4 pole Motors1 x Soler & Palau - HCBT/4-500/H - IP651 x 45JMP/16/4/5/3/3ph Plate Fan1 x External weather louvre 500w x 500h - WL501 x CC-710-2.2kw1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Direct Delivery Surcharge1 x Elta SCP450/4-1AC - IP551 x DTV200 - Differential Pressure Switch1 x Soler & Palau TCBT/4-710/L - IP651 x Helios HRFD 315/21 x Elta SLC500/4B-1AC - IP551 x Etaline 280mm1 x Jetflow-HIT Metal inline - 150mm1 x Jetflow-HIT Metal inline - 250mm1 x Elta Box Fan AV Mounts - 063-SEL03 (PACK of 4)1 x Jetflow Silent SJMF-S 250-1EC1 x Etaline 400mm D2-01 3-phase1 x CBMT/Q 315-30 1 HEATER KIT1 x Elta Turboflow-TF - 630mm - Three phase1 x Elta SLC630/4-1AC - IP551 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Kitchen Grease Filter - Mesh Type Non standard : 381 x 355 x 47mm1 x Kitchen Grease Filter - Mesh Type Non standard 450mm x 150mm x 22mm ( CEF450 Replacement)1 x EBM Papst W3G630-GG97-011 x 220x90mm to 160mm straight adapter1 x HRT/6-630/30-BPN1 x 100mm - 125mm Round Reducer1 x Jetflow-HIT Metal inline - 200mm1 x Circular Ceiling Diffuser - TST 1001 x Belt Drive Cased Axial Fan - 560mm - L version1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x Round ceiling diffuser 350mm1 x AXCBF 400D4-32° (0,55 kW)1 x Belt Drive Cased Axial Fan - 900mm - H version1 x Curved Blade Grille 600x600 (2way blow)1 x KD 315 L1 - High Performance Duct Fan1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 250mm Spigot1 x Etaline 315mm - D2 01 3 Phase1 x 150mm Round Connector1 x EC-Vent control board1 x Elta SLC560/4A-3AC - IP551 x Elta SLC560/4A-1AC - IP551 x 150mm Wall Duct - 350mm1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta SCP710/6/8-3AC - IP551 x Belt Drive Cased Axial Fan - 800mm - L version1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 1" - ACP1 x Access Door 400mm x 400mm1 x CBM 12/9 515W RE-VR1 x OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit1 x FSD-TD 400 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FSD-TD 350 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Elta SLC710/4A-3AC - IP551 x MELL-USD 6000 Rectangular to Circular Adaptor 450 Dia1 x Duct Wrap Insulation - AWDW25mm1 x *VORT HRW 40 MONO Evo HCS WIFI - Single Room Heat Recovery Unit,1 x GXC9 - High Performance Extract Fan1 x "VX100" - Standard Bathroom Axial fan - 100mm1 x CADB/T-HE PRO-REG Series1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 6 Pole 200watt VR RE1 x Elta Quietflow Twin SQT250-1ECL1 x CBM 10/10 4 Pole 550watt RE VR (3 Phase)1 x EnergiSava 210 Low Energy Heat Recovery Unit1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Soler & Palau - HCBT/4-560/H - IP651 x Elta Quietflow Twin SQT315-1ECL1 x Soler & Palau - HXTR/4-560/H - IP541 x AKOR T3/7 Spare Motor1 x Capacitor 20uf for use with the EBM D2E range1 x EDM 100 CHZ1 x Helios HQW-560/6 - IP551 x KV DUO 315 EC1 x HRB/4-400-APN1 x Helios AV200 External Wall Fan1 x KVK Slim 315 - Low profile Semi Acoustic Box Fan1 x Helios DDF-315 Roof Cowl1 x HRB/6-400-APN1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x ECO-500 Kitchen Extract Fan1 x Flat Roof Terminal -OFT 5 - EPDM1 x Helios HQW-400/6 - IP551 x Helios AV150 External Wall Fan1 x Helios HQW-400/4 - IP551 x ACQ-31514HD Acoustic Inline Box Fan1 x HRT/4-400-BPN1 x KVK SLIM 400 EC - Centrifugal Circular Duct Fan1 x Acoustic Box Fans (Inline) - CAB-400 RE1 x Spiral end cap - 300mm1 x Additional shipping charge for offshore islands1 x HV Wall Mounted Belt Drive Fan 1500mm 220V to 240V / 50Hz 1.5kW - Single Phase1 x Anti Vibration Duct Suspension Rings - 300mm1 x Flanged Spigot - 560mm1 x Spigot plate - 300mm1 x COM-31 x Commercial Thermostat - TH161 x Soler & Palau TCBB/6-710/L - IP65
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%...