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)
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...
RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 4 Amps
£ 810.86
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...
RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 7 Amps
£ 1,057.34
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...
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...
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 ...
Helios TSD 5.5 Transformer Speed Control (400v)
£ 571.65
Helios TSD 5.5 Transformer Speed Control (400v)...
RDS 1 Helios Transformer Controller With Motor Protection
£ 343.13
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...
RDS 2 Helios Transformer Controller With Motor Protection
£ 414.32
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...
Three Phase Transformer controllers - RMT 12.0 Amp
£ 1,225.92
RMT - 3 phase speed controller by auto-transformer.
IP54 ABS casing for RMT-1,5 and RMT-2,5 models.
IP54 metallic casing from RMT-5 to RMT-12 models.
Electrical supply: 3/400V/50-60Hz.
Fiv...
Three Phase Transformer controllers - RMT 2.5 Amp
£ 548.10
RMT - 3 phase speed controller by auto-transformer.
IP54 ABS casing for RMT-1,5 and RMT-2,5 models.
IP54 metallic casing from RMT-5 to RMT-12 models.
Electrical supply: 3/400V/50-60Hz.
Fiv...
Three Phase Transformer controllers - RMT 5.0 Amp
£ 746.77
RMT - 3 phase speed controller by auto-transformer.
IP54 ABS casing for RMT-1,5 and RMT-2,5 models.
IP54 metallic casing from RMT-5 to RMT-12 models.
Electrical supply: 3/400V/50-60Hz.
Fiv...
Three Phase Transformer controllers - RMT 8.0 Amp
£ 980.50
RMT - 3 phase speed controller by auto-transformer.
IP54 ABS casing for RMT-1,5 and RMT-2,5 models.
IP54 metallic casing from RMT-5 to RMT-12 models.
Electrical supply: 3/400V/50-60Hz.
Fiv...
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 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...
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)...
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...
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...
Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.
£ 510.00
Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans....
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...
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...
RTRD - Three Phase Speed Controller - 14 Amp
£ 1,046.63
Manual five-step transformer (with motor protection) - RTRD - Three Phase Speed Controller - 14 Amp
A three-phase transformer which controls the fan speed by altering the supply voltage in five f...
Displaying 1 to 24 (of 53 products)
1 x DV-ROF-V-315 Roof mounted unit1 x Male Ducting Connector - 200mm1 x Activated Carbon Discarb Cell - 293H x 293W x 598Dmm1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 1" - ACP1 x Run On Timer - 5s - 4hrs - RT5A1 x Etaline 450mm D4 01 (Three Phase)1 x Soler & Palau - HXTR/4-560/H - IP541 x EM 250-E2M 01- Etamaster-2501 x Soler & Palau - HCBB/6-560/H - IP651 x Helios HQW-560/6 - IP551 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x Ziehl GR40I-ZID.DC.CR plug fan1 x Metal Inline Fan - VENT-400N1 x Acoustic Box Fans (Inline) - CAB-1251 x Synthetic Air Filter Media - 10mm x 2mtr x 10mtr Half Roll1 x Jetflow-HIT Metal inline - 150mm1 x Rosenberg EQ 300-2 plate axial fan1 x Jetflow-HIT Metal inline - 100mm1 x K 315 L Sileo Metal Tube Fan1 x Etaline 355mm - E2-011 x 150mm Round 90 Degree Bend1 x Flexible PVC Ducting - 220x901 x Multiflow SMB500/4-1AC1 x KV 250 L Sileo1 x SWF-150X Sidewall Mounted Extractor Fan1 x LCA403226 - Long Cased Axial Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x Helios AV125 External Wall Fan1 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x Jetflow-HIT Metal inline - 250mm1 x SLC040J2-A6/21 - High Performance Long Cased Axial Fan1 x Etaline 250mm1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Elta SLC400/4-3AC - IP551 x HRB/4-400-BPN1 x Desk fan 9 inch - SFG91 x Impeller Side Guard - 250mm1 x HD Series Control Damper - 3000mm X 1500mm1 x Miniflow SMF Horizontal Roof Cowl SMF20/301 x DA9/7 Feet1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x ERM 18 protection guard - SGM 18 EX1 x DA 18/18 Feet1 x Decor 300-C Bathroom Fan1 x Airvent ceiling fan controller1 x Roof Axial Cowl - RAW10001 x ERM180EXE Bracket1 x DEF-140T Inlet Guard for the CBT-100N1 x HCF - Ceiling Fan 1400mm (56 inch)1 x HRB/6-630-25-BPN1 x EBB-250 T DESIGN Centrifugal Extractor Fan1 x Impeller Side Guard - 450mm1 x Classic SAX30/12A Window/Wall Mounted1 x GXC9 - High Performance Extract Fan1 x Circular Ceiling Diffuser - TST 1001 x Gorilla HVLSX40S1 x Soler & Palau - HCBT/4-900/L - IP551 x Elta HWFA-650 Oscillating Wall Fan1 x COM-31 x FRQ5-10A Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 5.5KW
Best sellers
Reviews
