Speed Controllers - Three Phase

Variable and Transformer type speed controllers for three phase (400V) also Inverters Speed Controls and switch gear.

Displaying 25 to 48 (of 53 products)
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...
RDS 11  Helios  Transformer Controller With Motor Protection
RDS 11 Helios Transformer Controller With Motor Protection
£ 1,070.51
Five step speed controller with integrated thermal contact tripping unit for 400 V, 3 ph. alternating current fans. To connect thermal contacts wired to the terminal box. A number of fans can be con...
RTRD - Three Phase Speed Controller - 4 Amp
RTRD - Three Phase Speed Controller - 4 Amp
£ 475.09
Manual five-step transformer (with motor protection) - RTRD - Three Phase Speed Controller - 4 Amp A three-phase transformer which controls the fan speed by altering the supply voltage in five fi...
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...
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...
RDS 4  Helios  Transformer Controller With Motor Protection
RDS 4 Helios Transformer Controller With Motor Protection
£ 480.28
Five step speed controller with integrated thermal contact tripping unit for 400 V, 3 ph. alternating current fans. To connect thermal contacts wired to the terminal box. A number of fans can be con...
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...
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...
RDS 7  Helios Transformer Controller With Motor Protection
RDS 7 Helios Transformer Controller With Motor Protection
£ 790.46
Five step speed controller with integrated thermal contact tripping unit for 400 V, 3 ph. alternating current fans. To connect thermal contacts wired to the terminal box. A number of fans can be con...
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...
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...
RTRD - Three Phase Speed Controller - 7 Amp
RTRD - Three Phase Speed Controller - 7 Amp
£ 641.79
Manual five-step transformer (with motor protection) - RTRD - Three Phase Speed Controller - 7 Amp A three-phase transformer which controls the fan speed by altering the supply voltage in five fi...
Soler & Palau VFD-T inverter 13 amp IP54
Soler & Palau VFD-T inverter 13 amp IP54
£ 1,038.45
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...
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...
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 - 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 - 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 - 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 - 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...
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...
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....
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...
Displaying 25 to 48 (of 53 products)
1 x Woods JM long cased aerofoil 63JM/20/4/6/32/3PH2 x Belt Drive Cased Axial Fan - 560mm - L version1 x Raptor SDA560/4-1AC1 x Elta SLC560-1EC -IE5 Motor- IP552 x Elta SLC560/2-3AC - IP551 x Soler & Palau TCBT/6-560/H - IP651 x Elta SLC560/4A-1AC - IP551 x Soler & Palau TCBT/4-560/H - IP651 x ZAC- 560 -4-11 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Three Phase1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x Elta SLC560/4C-3AC - IP551 x Universal Pipe Fixing Clip1 x 100mm Round Connector2 x SWF-100X Sidewall Mounted Extractor Fan1 x Flanged Spigot - 100mm2 x ERM 18 protection guard - SGM 18 EX1 x JCC-560 - ADAPTER FOR CIRCULAR DUCT - for CTHB/T Roof Fans,1 x DEF-800AN1 x Plastic Kitchen Extractors - CK-60F1 x DEF-140T Inlet Guard for the CBT-100N1 x Impeller Side Guard - 630mm1 x Inclined Kurb support for CTVB/T Fans - BI-51 x BDS 500/560 RA b/d shutter1 x Spiral Duct Grille Termination - 560mm1 x Soler & Palau TCBT/4-710/L - IP651 x Etaline 250mm - D2 01 3 Phase1 x JETLINE-250 - In Line Centrifugal Duct Fan1 x Economy Airvent 100mm Fan with Timer & Shutter1 x CBA-130 Inlet Flange for CBT-1301 x Flanged Spigot - 560mm1 x DV-ROF-V-315 Roof mounted unit1 x 3 in 1 Portable Air Conditioner - 1500w1 x Helios GigaBox 560mm GBD 560/6/6 centrifugal1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x Isolator Switch - EFF-ISO1 x Elta Prema LCD Display1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x DOL Starter with Isolator - Three phase1 x Jetflow-HIT Metal inline - 200mm1 x Control with reverse - CR3001 x Etaline 200 - EC1 x Elta SLC900/4B-3AC - IP551 x ACO3/BD Changover Panel (Three Phase)1 x 110 x 54mm Rectangular Wall Plate1 x Soler & Palau TCBB/4-560/L - IP651 x Elta Wall Cowl SWC25/311 x Belt Drive Cased Axial Fan - 500mm - H version1 x Belt Drive Cased Axial Fan - 630mm - H version1 x GB-WSG 630 External Weather Louvers for the Giga-Box Fans - 630mm1 x GB-WSD 560 Weather Protection hood for the Giga-Box Fans - 560mm1 x DA12/12 Feet1 x GB-KW 355 Drain pan for Giga Box Fans - 355mm1 x FSAF500FTX 500 mounting feet (Pair)1 x AL 1000 D4 mounting Feet (Pair)1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x GB-WSD 250 Weather Protection hood for the Giga-Box Fans - 250mm1 x Elta SCP630/4-1AC - IP551 x HRT/6-630/25-BPN1 x AXCBF 315D4-32 Bifurcated Axial Fan1 x Elta SCP630/4-3AC - IP551 x Metal Inline Fan - VENT-400N1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 630mm1 x CBT-125 Centrifugal1 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x Same Day Shipping Surcharge1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x 150mm Round Connector with Damper1 x Airvent Ceiling Sweep Fan - 48 inch - 4441231 x Ancillary Pack for SLC-5601 x 5-Speed Controller for use with Elta SAX Classic Fans1 x Soler & Palau - HXTR/6-800/H - IP541 x HV Wall Mounted Belt Drive Fan 800mm 400V / 50Hz 0.75kW - Three Phase1 x HRST/6-800/28-AQ1 C21 x Elta EC Electronic Controller1 x Elta SCP800/6/8-3AC - IP551 x Airvent ceiling fan controller1 x Ancillary Pack for SB-Biflow 500 model1 x Nordik International Plus 90/36 - Ceiling Sweep Fan Range1 x Ancillary Pack for SLC-6301 x FedEx Midday Delivery Surcharge1 x FedEx TEN AM delivery Surcharge1 x Helios HRFW 355/2 TK1 x Genius Whole house unit -1 x CC-800-5.5kw1 x Soler & Palau TCBT/4-355/H - IP441 x Soler & Palau TCBB/6-355/H - IP441 x HR-500 DP Heat Exchange Unit1 x 125mm Round Connector1 x EBB-175 T DESIGN Centrifugal Extractor Fan1 x Casals Circular Outlet Connection Flange - 5102018031 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF500/4-3AC - Three Phase1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Raptor SDA560/46-3AC1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Belt Drive Cased Axial Fan - 560mm - H version1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Raptor SDA560/6-1AC1 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x Multiflow SMB650/4-3AC1 x Helios GigaBox 630mm GBD 630/6/6 centrifugal1 x 56Jm/16/4/5/32/1Ph Long cased axial1 x EC-Vent control board1 x Soler & Palau - TGT/6-1000-3/26 BLP 3kW (230/400V50Hz) IE3 V51 x CBM 10/10 - 750watt 4P RE VR (3 Phase)1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 1" - ACP1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x Elta SLC450/4-3AC - IP551 x EM30-24 Control Panel Commissioning Service1 x CBM 10/10 4 Pole 550watt RE VR (3 Phase)1 x MELL-USD 700 Rectangular to Circular Adaptor 150 Dia1 x Elta Quietflow Twin SQT400-1ECL1 x CBM-10/10 515 6P RE VR IP55 (230V50)F V51 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 515watt VR RE1 x Soler & Palau TCBB/6-630/L - IP651 x Soler & Palau TCBB/4-630/L - IP651 x Soler & Palau TCBT/4-630/L - IP651 x Spigot plate - 450mm1 x Male Ducting Connector - 355mm1 x Ducting 45 Degree Bend - 450mm1 x FRQ-10A V2 Inverter Speed controller1 x Elta Turboflow-TF - 630mm - Three phase1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x Duct Termination with Mesh - 125mm1 x Duct Quick Suspension Rings with Clasp - 125mm1 x Anti Vibration Duct Suspension Rings - 315mm1 x Anti Vibration Duct Suspension Rings - 125mm1 x Spiral Ducting 1 meter - 355mm1 x Duct Suspension Rings - 125mm1 x Flanged Spigot - 355mm1 x 220x90mm x 2m Low Profile Plastic Ducting - 2 Meter1 x MUB 016 200EC - Acoustic EC Box Fan1 x Spigot plate - 100mm1 x AL 710 D4 01 - High Performance Long Cased Axial Fan1 x 1mtr Round Ducting - 100mm1 x Purlin Box 300/315 for RAW Cowls1 x Purlin Box 350 for RAW Cowls1 x Hydor HPA400/6-1A1 x KBA- inlet mounting flange for CRMT 2251 x Elta SLC1000/4A-3AC - IP551 x HRST/4-710-20 BPN C Rotorex Sickle bladed fan1 x Elta SPA710/4/6-3AC - IP541 x Etamaster EM 250 EC 01 inline mix-vent fan1 x K 250 L Sileo1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x 125mm Thermal Duct to Duct Connector - SST-125-DDCON1 x TechSeal 100FR Duct Sealant Cartridge - 100FRS1 x Soler & Palau VFD-T inverter 5 amp IP541 x CBS-100 Outlet Flange for CBT-1001 x DDMP 09-09 1F 1000W M6A1 DA51 x Impeller Side Guard - 450mm1 x Female Ducting Connector - 630mm1 x BDS 350 RA b/d shutter1 x REB Ecowatt Speed Control - REB-ECO
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...