• Model:RDS4

RDS 4 Helios Transformer Controller With Motor Protection

£ 480.28 (excl. VAT)

£ 576.34 (inc. VAT)

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 controlled up to the nominal load. If a thermal contact trips all fans will be disconnected.
Step switch and control lamp included.
Restarting via “0” position after interference or power cut off.
1 x Female Ducting Connector - 200mm1 x Female Ducting Connector - 560mm1 x Ducting 90 Degree Bend - 200mm1 x HV-RC 230mm (With Wall Kit)1 x Traditional T-Series Window Fan - TX6WW1 x Stainless Steel Single Blade Regulating Damper -200mm1 x Flexible PVC Ducting - 15 Mtr1 x Silentub - STUB 1001 x Duct Termination with Mesh - 125mm1 x Vent Axia T-Series Wall Model TX7WL1 x Male Ducting Connector - 560mm1 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 710mm1 x 316 Grade Stainless Steel Male Connector - 450mm1 x Stainless Steel Male Connector - 250mm1 x Traditional T-Series Window Fan - TX9IL1 x Spigot plate - 125mm1 x Elta SCP800/6/8-3AC - IP551 x 316 Grade Stainless Steel Male Connector - 400mm1 x Stainless Steel Male Connector - 500mm1 x 316 Grade Stainless Steel Male Connector - 500mm1 x 150mm Round 90 Degree Bend1 x Stainless Steel Male Connector - 355mm1 x Soler & Palau - HCBT/4-560/H - IP651 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x Ducting Reducers Short - 315mm-200mm1 x Anti Vibration Duct Suspension Rings - 315mm1 x VSR 300 Heat Recovery spare filter Kit. M5 extract & F7 supply.1 x 220x90mm 45 Degree Vertical Bend1 x Helios HQW-630/4 - IP551 x Elta SCP710-1EC1 x Universal Pipe Fixing Clip1 x UB47- Universal Insulated Terminal1 x HRT/4-630/25-BPN C1 x JETLINE-150 - In Line Centrifugal Duct Fan1 x 204x60mm x 1m Low Profile Plastic Ducting - 1 Meter1 x Two Speed Switch - REGUL-21 x RDS 1 Helios Transformer Controller With Motor Protection1 x DHS 500E6 roof fan1 x RDS 2 Helios Transformer Controller With Motor Protection1 x Frequency converter RUCK - FU 075 211 x FU 075 52 Frequency Inverter (IP20)1 x RTRD - Three Phase Speed Controller - 4 Amp1 x DVG-V 560D4/F400 IE2
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...