Speed Controllers - Three Phase

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

Displaying 49 to 53 (of 53 products)
Three Phase Transformer controllers - RMT 1.5 Amp
Three Phase Transformer controllers - RMT 1.5 Amp
£ 454.61
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 12.0 Amp
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
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
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
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...
Displaying 49 to 53 (of 53 products)
1 x Ducting 90 Degree Bend - 250mm1 x Raptor SDA315/4-1AC1 x Elta SLC630/4-1AC - IP551 x Raptor SDA630/4-3EC1 x Soler & Palau TCBT/6-630/L - IP651 x Duct Fast Clamps - 250mm1 x Anti Vibration Duct Suspension Rings - 250m1 x SLIMPAK 100 EC BOX FAN - 100mm Energy Efficient Acoustic Box Fan1 x Elta SCP560/4-3AC - IP551 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-9000/500 ND - Pack 41 x Elta SLC630/4A-3AC - IP551 x Ducting 15 Degree Bend - 250mm1 x Elta SLC315/4-3AC - IP551 x ACQ-25012D Acoustic Inline Box Fan1 x Spiral Ducting 3 Meters - 250mm1 x Acoustic Box Fans (Inline) - CAB-1001 x Belt Drive Cased Axial Fan - 630mm - L version1 x Access Door for Circular Duct - 400 x 300 - SIZE 401 x ELTA - Single Phase Transformer 4amps1 x Duct Termination with Mesh - 200mm1 x Soler & Palau - HCBT/6-900/H - IP551 x HRSB/6-710/24-BZ1 x HRB/4-500-30-APNC1 x Elta Variable Speed Drive IP66 - 5.5KW1 x ELTA - Three Phase Transformer 3amps1 x CRHB/6- 630mm Roof mounted Fan - Horizontal discharge1 x Elta Variable Speed Drive IP66 - 1.5KW1 x KTEX 50-30-4 Fan (ATEX)1 x Elta EC Electronic Controller1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Elta 10 Amp Electronic single phase speed controller.1 x Helios HQW-500/4 - IP551 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x Access Door for Circular Duct - 300 x 200 - SIZE 501 x Elta Variable Speed Drive IP66 - 7.5KW1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x HCFB/4-355mm plastic impeller plate fan1 x Elta Qube SQU Centrifugal Box Fan - SQU1/4-3 - Three Phase1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...