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)
£ 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
£ 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
£ 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
£ 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
£ 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
£ 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)
£ 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
£ 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
£ 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
£ 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
£ 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 ...
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
£ 2,145.39
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)
£ 398.51
Helios TSD 3.0 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 Purlin Box 350 for RAW Cowls1 x Inclined Curb support BI-3 for TH-5002 x EC-Vent Room Unit1 x KAD-355-F400 Rectangle Flexible Connector1 x Elta SLC630/4B-3AC - IP551 x Elta Standard Ambient Flexible Connector - 800mm1 x Flanged Spigot - 100mm1 x Elta SCP630/4-3AC - IP551 x Elta Wall Cowl SWC35/401 x 18M - 80mm PVC flexible ducting1 x Soler & Palau - HCBB/6-560/H - IP651 x JBS-1250 Flat Roof Upstand for HCTT/4-1000/B1 x Purlin Box 400/450 for RAW Cowls2 x Duct Clamps box of 50 - 60mm - 270mm1 x CC-SHT 804 A T 5,5Kw F4001 x RTRD - Three Phase Speed Controller - 2 Amp1 x JCC-560 - ADAPTER FOR CIRCULAR DUCT - for CTHB/T Roof Fans,1 x JPA-560 Accessory Adapter Plate1 x SEL355/4-1AC1 x Inclined Kurb support for CTHB/6-4001 x Ducting Reducers Short - 315mm-250mm1 x Soler & Palau TCBB/4-500/H - IP653 x Roof Axial Cowl - RAW10001 x CST-60 (230/400V50HZ)1 x Double Inlet Forward Curved Centrifugal Fans - FDA-180-SM D201 x HCF - Ceiling Fan 1200mm (48 inch)1 x Double Inlet Forward Curved Centrifugal Fans - FDA-400-SMD-301 x JFU/F3-400-2-SAI (2 Pole speed) JetVent Impulse1 x Airvent Ceiling Sweep Fan - 56 inch - 4441241 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x CMT-2 250-100 2.2KW - LG270 Single inlet centrifugal fan direct driven1 x HRT/4-500/35-BPN1 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven1 x Mounting Feet (pair) for SB-CON 31511 x OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit5 x TD2000 Mixvent - 315mm1 x Helios GigaBox 560mm GBD 560/6/6 centrifugal2 x Elta Quietflow Twin SQT200-1ECL1 x Stainless Steel HU- Cowl - 400mm1 x Elta Quietflow Twin SQT150-1ECL2 x Vent Axia KAF Kitchen Extract Fan - 630mm - 2 Pole - Single Phase1 x Etaline 355mm - E2-011 x Vertical Cowl - RAV630/7101 x Topvex SF12 HWL. Supply AHU1 x High Temperature Flexible Connector - 063-0500-PU2501 x Ducting 90 Degree Bend - 200mm1 x Elta Standard Ambient Flexible Connector - 450mm1 x KAD-225-F400 Rectangle Flexible Connector1 x Helios HQW-250/4 - IP551 x Elta SLC1000/8-3AC - IP551 x Dust Extractor - CMRT/4-631 5.51 x Spigot plate - 315mm1 x MELINEX 150mm Circular Inline Silencers -SLU-3001 x Soler & Palau - HCBT/4-250/H - IP651 x Helios HQW-250/2 - IP552 x Elta SCP250-1EC - IP551 x High Temperature Fan - CRMT1 x Spiral Ducting 1 meter - 315mm1 x High Temperature Fan - CRMT/4-355/145-4KW1 x Galvanised Banding1 x HRT/4-315-BPN1 x Elta SCP250/4-3AC - IP551 x Elta SPA250/4-1AC - IP441 x Male Ducting Connector - 80mm1 x MEV 160 & 300 FT (FastTrack) Additional Spigots1 x Soler & Palau - HXBR-250 ECOWATT - IP441 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x Blast Gate (Manual) 125mm1 x KABT/4-3000/3151 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT630/4-3AC1 x Metal Inline Fan - VENT-100NK1 x CBP-12/12 RC LOW PRESSURE CENTRIFUGAL FAN1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT350/4-3AC1 x Chaysol da 9-91 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-3AC - Three Phase1 x CRHB/6- 315mm Roof mounted Fan - Horizontal discharge1 x Helios GigaBox 630mm GBD 630/6/6 centrifugal1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 630mm1 x AXCBF 400D4-32° (0,55 kW)1 x CBPx2-9/7-D1 x Elta SLC500/4B-3AC - IP551 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x AXCBF 315-7/30-2 (0.75 kW) - Bifurcated Axial Fan1 x CBP-DC 18/181 x Hydor HPA250/2-15 x Soler & Palau - HCBT/2-250/H - IP651 x Metal Inline Fan - VENT-200NK1 x HCFT/6-1000-HX plastic impeller plate fan1 x HV Wall Mounted Belt Drive Fan 1000mm 400V / 50Hz 0.75kW - Three Phase1 x SG AW 1000 Guard 6-Pole1 x Rosenberg DQ 1000-8 plate axial fan1 x HVWC800 WALL COWL - for use with the HV-800 belt driven fans1 x Hydor HPA500/4-1A1 x Spiral Ducting Additional Courier Surcharge1 x Hydor HPA250/4-11 x Acopel F400-180/1601 x 400mm x 400mm Metal Grille Box - 250mm Side Entry1 x Jetflow Silent SJMF-S 250-1EC1 x Jetflow-HIT Metal inline - 250mm1 x CBA-100 Inlet Flange for CBT-1001 x KBA- Inlet Mounting 1801 x Jetflow-HIT Metal inline - 150mm1 x Etaline 315mm - E2 03 (Low Power Version)1 x Jetflow-HIT Metal inline - 100mm4 x 220x90mm to 204x60mm Rectangular Adapter1 x HV Wall Mounted Belt Drive Fan 1500mm 400V / 50Hz 1.5kW - Three Phase1 x EC-Vent control board1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 315mm1 x Metal Inline Fan - VENT-315NK1 x Inline Axial Fan - VOK-C 3151 x KD 315 L1 - High Performance Duct Fan1 x Multiflow SMB550/4-1AC1 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x Helios GigaBox 560mm GBD 560/4/4 centrifugal1 x Shoed T Piece Un-Equal -630mm-500mm3 x Spiral Ducting 1 meter - 630mm1 x Duct Termination with Mesh - 630mm1 x Ducting 90 Degree Bend - 630mm1 x Female Ducting Connector - 630mm1 x Ducting T Piece Equal - 630mm1 x EBM-papst Motorised Impeller - A6D800-AD01-011 x HV Wall Mounted Belt Drive Fan 800mm 220V to 240V / 50Hz 0.75kW - Single Phase1 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans15 x PRIO-160 EC 160mm Inline Mixvent Fan8 x HCFT/4-560mm plastic impeller plate fan1 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x 125mm Round Connector1 x HQD 355/4 Plate Axial Fan (4-pole)1 x Elta SLC400/4-1AC - IP551 x Elta SLC400-1EC -IE5 Motor- IP551 x GB-WSD 400 Weather Protection hood for the Giga-Box Fans - 400mm1 x CTI CVA-N 450 Outdoor cover for CVAB/T Fans1 x AXCBF 315D4-32 Bifurcated Axial Fan1 x Raptor SDA630/6-1AC1 x TecFire Intumescent Damper - Rectangular 250x250mm1 x 150mm Round Connector1 x Spiral end cap - 250mm3 x Metal Inline Fan - VENT-400N1 x 150mm Round Wall Plate1 x Ducting 15 Degree Bend - 250mm1 x Duct Termination with Mesh - 250mm1 x Ancillary Pack for SLC-4001 x KVK Silent 355 Centrifugal circular duct fan1 x Ducting T Piece Equal - 250mm1 x Transformer (silent) speed controller - RE 5.0 Amp1 x 150mm Round Connector with Damper1 x MD - Motor Protection Switch (3 Phase)1 x CTHB/6-2501 x Transformer Speed Control - RTRE- 5.0Amp1 x Flanged Spigot - 315mm1 x CRBB/3-190/060M EC 1HO MP - External Rotor Motor Radial Fans1 x HXP560/6-3 - 6 Pole - Three Phase1 x DEF-800AN1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Flexible PVC Ducting - 110x541 x Female Ducting Connector - 250mm1 x DEF-140T Inlet Guard for the CBT-100N1 x CBS-100 Outlet Flange for CBT-1001 x 125mm Thermal Duct to Duct Connector - SST-125-DDCON1 x REV-3POL ATEX 11kW-25A ON/OFF1 x BFR 100-160 Coarse 50% Filter1 x Ducting 90 Degree Bend - 150mm1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm
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CLEARANCE ITEM- Rosenberg EQ 300-2 plate axial fan - Only 1 Available
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Reviews
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29
Unbelievable! With TDmixvent500: noise reduction minimum 50%...