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 56 products)
ATEX rated 3-phase Speed Control - R-DK4 KT (EX)
£ 838.85
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
£ 559.89
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
£ 390.71
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
£ 848.31
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
£ 957.52
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
£ 1,054.45
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)
£ 787.63
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
£ 1,349.84
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
£ 2,547.34
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
£ 2,851.95
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
£ 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
£ 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
£ 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
£ 1,048.89
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
£ 1,101.45
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 ...
FRQ5-4A V2 Inverter Speed Controller
£ 851.97
FRQ5 - 4A V2 Inverter Speed Controller
Frequency converter for energy-efficient control of motors
Reliable control
Plug & Play
Energy efficient
Integrated motor-protection with PTC/PTO...
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)
£ 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
£ 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
£ 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
£ 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
£ 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
£ 2,209.75
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)
£ 410.47
Helios TSD 3.0 Transformer Speed Control (400v)...
Displaying 1 to 24 (of 56 products)
2 x Duct Termination with Mesh - 100mm1 x Duct Suspension Rings - 125mm4 x Duct Tape - Silver - DTape1 x Duct Mounted Filter Box - G4 Grade Panel - 150mm1 x Duct Tape - Temperature-resistant flexible sealing Duct Tape - 50 Mtr2 x TG-K Duct temperature sensor1 x Digital Room Thermostat - DRT1 x 1mtr Round Ducting - 150mm1 x Elta SCP800/6/8-3AC - IP551 x Elta Standard Ambient Flexible Connector - 630mm2 x Elta Standard Ambient Flexible Connector - 450mm2 x Elta Variable Speed Drive IP66 - 0.75KW1 x Elta SLC560/2-3AC - IP551 x Elta SLC630/BA - Fan & Inverter Package1 x ELTA - Single Phase Transformer 16amps1 x ELTA - Three Phase Transformer 10amps1 x KBA- Inlet Mounting 3151 x ASF 355-500 inlet flange DVS1 x Soaker Sheet to suit RA200/2501 x ACO8AC/EC AutoChangeover panel1 x HD Series Control Damper - 3000mm X 1500mm1 x MEV Spider Additional Spigots1 x DA10/8 Feet1 x Soaker Sheet to suit RA630/7101 x KBA- Inlet Mounting 2251 x Duct Quick Suspension Rings with Clasp - 150mm1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x Transformer Speed Control - RTRE- 7.0Amp1 x Duct Fast Clamps - 200mm1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Duct Termination with Mesh - 150mm1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x Duct Termination with Mesh - 400mm1 x Duct Termination with Mesh - 500mm1 x Duct Fast Clamps - 250mm1 x Transformer (silent) speed controller - RE 1.5 Amp2 x Duct Termination with Mesh - 355mm1 x Galvanised Banding (12mm W x 10m L)BANDGALV –1 x Dynair AL 200/4 Forward curved blade centrifugal fan.1 x Duct Split Rings (Pair) -560mm1 x G4 duct mounted panel filter - 290 x 290 x 47mm1 x Decor 300-C Bathroom Fan1 x G4 duct mounted panel filter - 296 x 296 x 22mm1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Duct Tape - High Temperature Resistance 350˚C - DTape3501 x DT-1 Duct Mounted Thermostat1 x DTV200 - Differential Pressure Switch1 x Duct Suspension Rings - 250mm1 x Traditional T-Series Window Fan - TX12WW2 x Duct Termination with Mesh - 315mm1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 300watt VR RE1 x DA12/12 Feet1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Duct Wrap Insulation - AWDW25mm1 x U42K Screws for duct1 x Duct Termination with Mesh - 250mm3 x Duct Termination with Mesh - 200mm1 x Traditional T-Series Wall Fan - TX12WL1 x Duct Termination with Mesh - 450mm2 x GB-WK Wall Bracket For Giga Box Fans - 400-630mm1 x Duct Mounted Filter Box - G4 Grade Panel - 200mm1 x AL 710 D4 mounting Feet (Pair)1 x Duct Mounted Filter Box With G2 paper AND Metal Washable Filter - 125mm1 x Duct Termination with Mesh - 560mm1 x Duct Fast Clamps - 160mm2 x Duct Quick Suspension Rings with Clasp - 200mm1 x AL 710 D4 01 - High Performance Long Cased Axial Fan1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 355mm1 x Duct Fast Clamps - 150mm1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 400mm1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 250mm1 x TG-K Duct temperature sensor1 x Duct Fast Clamps - 125mm1 x Duct Fast Clamps - 100mm2 x MWS 102 x AW 710E6 Sileo1 x G2 duct mounted panel filter 630mm1 x Hydor HCF-6.0 Electronic Speed Controller for HPA plate fans,1 x Helios ZNE Electronic Fan Overrun Timer1 x SWF-150 Sidewall Mounted Extractor Fan1 x TG-K3/NTC10-01 - Duct temperature sensor1 x OBD 450x450 - for use with 4WAY-5953 x Elta 2 Amp Electronic single phase speed controller.1 x Transformer Speed Control - RTRE- 12.0Amp2 x DA7/7 Feet1 x Elta Unpodded Silencer 2D-500mm1 x ELTA - Single Phase Transformer 10amps1 x Elta Cased Axial Flange - 450mm1 x Elta SCP630/4-1AC - IP551 x ELTA - Single Phase Transformer 12amps1 x Elta Wall Cowl SWC35/401 x Elta SLC500/2A-3AC - IP551 x Elta Variable Speed Drive IP66 - 4.0KW1 x Elta Wall Cowl SWC45/501 x Elta SLC630/4B-3AC - IP551 x Elta SLC710/4A-3AC - IP551 x Elta SPA400/4-1AC - IP541 x Elta SLC315/4-3AC - IP551 x ELTA - Single Phase Transformer 2amps1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta SCP400/4-1AC - IP551 x Elta SLC450/4-3AC - IP551 x HCF - Ceiling Fan 900mm (36 inch)1 x Ecor Pro Humidistat - EPHUM24DF1 x Hydor HPA450/4-1A1 x Hydor HPA500/4-1A2 x FSD-TD 400mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM24-TF (SC)1 x Room Thermostat RT 0-301 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x Female Ducting Connector - 355mm1 x KV DUO 315 EC1 x ERM180EXE Bracket1 x Run On Timer - 5s - 4hrs - RT5A1 x CBMT/Q 250-54 1 HEATER KIT3 x Anti Vibration Duct Suspension Rings - 200mm1 x Ancillary Pack for SB-CYL 630 model1 x Differential Pressure Switch - 20 - 300 Pa - IP541 x 31 MAXFAN Compac - EJ313266 - 315mm Fan and Inverter Kit 1PH to 3PH1 x IR24-P - Presence detector1 x Airvent ceiling fan controller1 x HEATER BATTERY+CONTROLS 315 DIA 1 PHASE 4/8kW1 x RDS 11 Helios Transformer Controller With Motor Protection1 x CBP-9/7-RC1 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Female Ducting Connector - 180mm1 x Ancillary Pack for SLC-4004 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Anti Vibration Duct Suspension Rings - 400mm1 x VTR 300 STD Filter Kit1 x JMS-3001 x ILHT-560/MV - Inlet & Outlet Mounting Flange Kit2 x CCpro 40 (1CC9402) Long Casing Extension1 x Traditional T-Series Window Fan - TX12IL1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Ancillary Sealing Band - 150mm1 x Female Ducting Connector - 1000mm1 x Etaline 400mm1 x VTR 500 STD Filter Kit2 x Anti Vibration Duct Suspension Rings - 100mm1 x ACO3TO-ADS-VFC-7.1A1 x VKS 355-500 Automatic shutter2 x Anti Vibration Mounts - Small - Pack of 4 - AVM22 x Anti Vibration Duct Suspension Rings - 315mm1 x HRFD 400/4 Cased Axial Fan 400mm - 3 Phase1 x Electrostatic Precipitator - 1H x 3W1 x Balance S Diffuser - NO RING - 100mm1 x Helios HQW-315/4 - IP552 x CBMF 250-6,0 400V/2 Duct heater1 x Ancillary Pack for SLC-5601 x Anti Vibration Duct Suspension Rings - 125mm1 x Female Ducting Connector - 160mm1 x Ancillary Pack for SLC-5001 x Ancillary Pack for SLC-4501 x Anti Vibration Duct Suspension Rings - 355mm1 x PIR Sensor - PIR41 x JETLINE-250 - In Line Centrifugal Duct Fan1 x Helios ELS-VNC 1001 x MELINEX 200mm Circular Inline Silencers -SLU-9001 x ILTM-500/560/630 - Motor Cover for ILHT Fans - 51337593001 x Metal Inline Fan - VENT-125NK1 x FSAF800B1DA Silencer 860/161 x QPTW 250C Acoustic Twin Fan with Controller1 x Flexible PVC Ducting - 15 Mtr1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x 300mm 316 Grade Stainless Steel 45 Bend1 x TG-R room temperature sensor1 x MELINEX 150mm Circular Inline Silencers -SLU-9001 x Female Ducting Connector - 80mm1 x RDKT40 - 4amp Transformer Speed Control -1 x WS - Reversing Switch from Helios Fans1 x MK 630 MOUNTING FEET (PAIR) for AMD Fans1 x Traditional T-Series Window Fan - TX6IL1 x Ancillary Pack for SLC-710 for 4 pole Motors1 x TX6PL Panel unit1 x Elta SLC800/4A-3AC - IP551 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven
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Soler & Palau TCBB/4-450/H - IP65
£ 505.88
Delivered super promptly yesterday, next day. Only just fitt...