• Model:RE-1.5

Transformer (silent) speed controller - RE 1.5 Amp

£ 132.29 (excl. VAT)

£ 158.75 (inc. VAT)


This range of transformer controllers for single phase AC fans and motors provide energy saving speed control without the creation of additional motor noise which you get with most electronic controllers.
Vacuum impregnation further reduces electrical noise from the transformers.

The R.E range of controllers are available for total load currents of up to 7.0 amps,
A rotary switch selects one of five different voltages.

The silent R-E Transformer controller produce no buzz on the fans, unlike electronic speed controllers, due to providing a smooth sine wave to the motor. Also lengthens fan life. Used for a truly silent fan setup.

For 2 speed trickle and boost version see the REU.
For fans with inbuilt TK connections or for use with thermostats see the RTRE.

I control a Ruck 125mm ISO Acoustic fan (from JF's) with this controller - no harmonic hum detectable at low speeds, at all! Great. High quality product - good service from JF's, Thanks

Rated by Lewis ****

Use this to control my Mini box fans, works perfectly and is silent.

Rated by James ******

Unbelievable! With TDmixvent500: noise reduction minimum 50% !!! In position 1 we wonder is on or off the fan? Money well spent !!! Thank you!

Rated by Stefano ********

Incredible, Perfect, Silent and Fast delivery ! Thanks "Just Fans" and Thanks "SystemAir"

Rated by Jonathan *******
PDF Files


Declaration of Conformity


Wiring Info


Transformer (silent) speed controller - RE 1.5 Amp Specification Sheet

1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x CMT/4-280-115 2.2KW - Single inlet centrifugal fan direct driven ( LG-90)2 x DDMP 10-08 3F 2210W M6A4 DG01 x AXC TP - 100mm Plastic Centrifugal Inline Fan2 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x Elta Standard Ambient Flexible Connector - 560mm1 x Contactor Interface Station - CI91 x TUNE-R-315-3-M4 - Control Damper1 x TUNE-R-250-1-M2 - Control Damper1 x KBA- Inlet Mounting 2802 x Silentub - STUB 1002 x SPI-100 C Iris damper1 x Speed Controller - REB163 x Duct Termination with Mesh - 355mm1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Helios RR-250-C Centrifugal inline fan1 x TUNE-R-160-3-M0 - Control Damper (NO ACTUATOR)1 x TUNE-R-100-2-M1 - Control Damper1 x Silent 100 Window Kit - windowS1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x RDH Flange - 02501 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x TUNE-R-315-3-M1 - Control Damper2 x CBA-100 Inlet Flange for CBT-1001 x Remote Timer Control - 13511 x Mini Diffuser - 100mm1 x RDH Flange - 04501 x Transformer Speed Control - RTRE- 5.0Amp1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 200mm2 x Nicotra RDH G2E7-04502 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting2 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Elta Variable Speed Drive IP66 - 7.5KW2 x Control switch - CR1501 x ELTA - Single Phase Transformer 8amps1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x Helios VARW 450/4 - TK1 x Elta Variable Speed Drive IP66 - 2.2KW1 x FRQ5-10A Inverter Speed controller1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x RDH Flange - 03151 x ADH E0-280 Flange - 0280 ADHE/RDHE1 x Speed Controller - REB11 x 110 x 54mm Round to Rectangular Adaptor - Long1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Helios TSW 1.5 Amp Transformer speed controller1 x Speed Controller - REB2.5-N2 x 110 x 54mm Short Rectangular to Round Adaptor male1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/4-3 Three Phase1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor4 x Silent 300 CZ Design PLUS Extractor Fan1 x 125mm Round Connector with Damper1 x Ancillary Pack for SB-Biflow 250 model1 x MUB 062 630D4 Multibox1 x HXP450/6-1 - 6 Pole - Single Phase1 x ADH E0-250 Flange - 0250 ADHE/RDHE1 x Elta 3 Amp Electronic single phase speed controller.1 x Duct Termination with Mesh - 400mm1 x Vertical Cowl - RAV630/7101 x Soaker Sheet to suit RA630/7102 x 110 x 54mm Vertical 45 Degree Bend1 x ELTA - Three Phase Transformer 3amps1 x Elta SLC315/4-3AC - IP551 x Mounting Feet (Pair) for SLC-450-060B-04501 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter1 x TUNE-R-560-2-M1 - Control Damper1 x Elta SLC710/4B-3AC - IP551 x CBM 7/7 147w 4P RE-VR2 x 125mm Round Connector1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX630/4-3 Three Phase1 x Transformer Speed Control - RTRE- 3.0Amp1 x Jetflow-HIT Metal inline - 100mm1 x Universal Pipe Fixing Clip1 x GBD EC 560 - Energy Efficient Centrifugal Acoustic Box Fan1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x MFL-160 G4 Filter Box2 x Silent 100 CZ Design 12V Ecowatt + CT-12/162 x Elta SCP500/4-1AC - IP551 x MV EC 100 Multivent1 x 220x90mm to 204x60mm Rectangular Adapter1 x TUNE-R-160-3-M2 - Control Damper1 x 220x90mm x 1m Insulated Rectangular Duct1 x Spiral Ducting 1 meter - 250mm1 x Ancillary Pack for SLC-710 for 4 pole Motors1 x Vent Axia W300310 Controller Electronic 1.5A1 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)1 x Metal Inline Fan - VENT-355N1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x RD31S-4DW.6Q.AL - 121303 (Three Phase)1 x 110 x 54mm Equal Horizontal T-Piece1 x 150mm Round Connector1 x GRA-100 External Grill by S&P1 x TD160 Mixvent - 100mm - TD160-N Standard1 x DPD SATURDAY Delivery Surcharge1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan3 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x OBD 450x450 - for use with 4WAY-5952 x SDD-U Anti Vibration Pads1 x SG-400 Fan Guard for flange connection1 x RDH E0-0400 Mounting Feet (pair)1 x Helios HQW-315/4 - IP551 x Spiral Ducting 1 meter - 450mm1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2B-3AC Three Phase1 x MWS-75 Transformer controller with TK -7.5A1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Airvent ceiling fan controller1 x RTRD - Three Phase Speed Controller - 4 Amp1 x Electronic extractor fan speed controller - FSC 1.51 x CS2 Current Switch1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged2 x Helios TSW 7.5 Amp Transformer speed controller1 x Speed Controller - REB1-N1 x MTP 10, 10K, Speed control1 x Transformer speed controller - ATC1 - 1.5 Amps1 x Remote controller FLEX - for VEKO INT1 x RRB- transformer controller1 x Speed Controller - REB51 x Vent Axia ACM 150 inline mixed flow duct fan1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Vent Axia T-Series Controller2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x EC6H - Reversible Group Fan Electronic Controller3 x MWS 3 – Transformer Controller With Motor Protection2 x DEF-140T Inlet Guard for the CBT-100N1 x Speed Controller - REB81 x AIRVENT speed control - AIR4019611 x Round ceiling diffuser 400mm1 x CBT-100N Centrifugal2 x VEKA INT 2000/15.0-L1 EKO2 x Duct Termination with Mesh - 710mm1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Elta SPA500/4-1AC - IP541 x ERR 20/1 Centrifugal inline fan1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Compact SCD450/4-1AC1 x Speed Controller - REB101 x Helios HQW-400/4 - IP55
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