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)
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...
Inverter VFKB 45
£ 790.15
Inverter VFKB 45 - Adjustable Frequency Drive for Three Phase Motors up to 1.5 KW at 400 V....
Inverter VFKB 48
£ 833.68
Inverter VFKB 48 - Adjustable Frequency Drive for Three Phase Motors up to 4 KW at 400 V....
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 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...
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...
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...
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...
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...
RTRD - Three Phase Speed Controller - 2 Amp
£ 293.81
Manual five-step transformer (with motor protection) - RTRD - Three Phase Speed Controller - 2 Amp
A three-phase transformer which controls the fan speed by altering the supply voltage in five fi...
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...
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...
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...
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...
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 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...
Soler & Palau VFD-T inverter 5 amp IP54
£ 686.12
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
£ 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...
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...
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....
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...
Displaying 25 to 48 (of 53 products)
1 x F7 Replacement Bag Filter for FT Filter Box Type 315,355 & 400mm ONLY2 x 150mm Round Connector1 x CBA-130 Inlet Flange for CBT-1301 x Cased Axial Fan Extension - 400mm dia1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x Bell Mouth Inlet for Elta cased fans - 800mm1 x CBT-100N Centrifugal1 x CBPx2-9/7-D1 x CBT-170 Centrifugal1 x DDMP 09/07 Mounting Flange1 x CBA-100 Inlet Flange for CBT-1001 x Time Delay Unit - DT20B1 x SEL355/2-1AC1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x JETLINE-150 - In Line Centrifugal Duct Fan1 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x *VORT HRW 30 MONO Evo HCS - Single Room Heat Recovery Unit,1 x JETLINE-125 - In Line Centrifugal Duct Fan1 x Jetflow-HIT Metal inline - 125mm1 x KABT/4- 12000/5601 x 220x90mm Mounting Clip (Individual)1 x Purlin Box 1000 for RAW Cowls1 x Purlin Box 200/250 for RAW Cowls1 x Kitchen Extract Grille with Grease Filter - 280x185 - CEF NO GRILL BOX1 x Inclined Kurb support for CTVB/T Fans - BI-51 x Helios VARW 450/4 - TK1 x Floor Standing Cooler Fan- SRC-4501 x Elta SLC450/2-1AC - IP551 x Elta Turboflow-TF - 500mm(A) - Three phase1 x Helios HQW-355/4 - IP551 x Soler & Palau - HCBT/4-355/H - IP651 x Soler & Palau - HXTR/4-355/H - IP541 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 250mm Spigot1 x Dynair QCL 200mm (2-Pole)1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 315mm Spigot1 x LINEO 250 QUIET1 x Elta Wall Cowl SWC25/311 x Wall Mounted Air Curtains - COR-N Series1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x Ancillary Pack for SB-Biflow 500 model1 x HCFT/4-450mm plastic impeller plate fan1 x AIR CONDITIONING UNIT -KYR25CO/AG (Floor Standing)1 x DryFan 8 - DH800 8 Litre Desiccant Dehumidifier1 x KABT/4- 9000/5001 x Multiflow SMB500/4-1AC1 x Elta Turboflow-TF - 560mm - Three phase1 x 56Jm/16/4/5/32/1Ph Long cased axial1 x Elta SLC560-1EC -IE5 Motor- IP551 x KV 200 L Sileo1 x Nicotra Direct Delivery Surcharge1 x Helios GigaBox 315mm GBW 315/4 centrifugal1 x HXP500/6-1 - 6 Pole - Single Phase1 x Soler & Palau TCBB/4-630/L - IP651 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x Jetflow Silent SJMF-S 150-1EC1 x ES9G Window Fan Systemair1 x HCFT/4-400/H-BPN E20,P 0.25KW1 x Frequency converter RUCK - FU 075 211 x Jetflow-HIT Metal inline - 100mm1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x Control switch - CR1501 x Elta SLC500/4B-1AC - IP551 x Isolator Switch - ISOSW1 x 110 x 54mm Equal Horizontal T-Piece1 x Elta Turboflow-TF - 500mm(B) - Three phase1 x Elta SLC500/4A-1AC - IP551 x FSAF1000C1DA SILENCER 1070/161 x Gorilla HVLSX40S1 x FU 075 04 Frequency Inverter (IP20)1 x 110 x 54mm Horizontal 45 Degree Bend1 x CBM 12/9 736W 6PT C - Closed Motor1 x DEF-900AN1 x 100mm Round 45 Degree Bend1 x EBB-250 M DESIGN Centrifugal Extractor Fan1 x 110 x 54mm Flat Channel Clip (Pack Of 5)
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Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Unbelievable! With TDmixvent500: noise reduction minimum 50%...