• Model:RDS7

RDS 7 Helios Transformer Controller With Motor Protection

£ 790.46 (excl. VAT)

£ 948.55 (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 CBM 7/7 147w 4P RE-VR1 x Speed Controller - REB11 x Vent Axia ACM 100 inline mixed flow duct fan1 x Kitchen Extract Grille with Grease Filter - 600 x 100 - NO GRILL BOX1 x Airvent Ceiling Sweep Fan - 36 inch - 4441221 x TUNE-R-315-3-M4 - Control Damper1 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm1 x TUNE-R-200-3-M2 - Control Damper1 x TUNE-R-200-3-M5 - Control Damper1 x TUNE-R-250-2-M4 - Control Damper1 x HD-LL Series - 100mm with NFA-S2, Multi Voltage Damper Actuator1 x Helios DDF-315 Roof Cowl1 x Airvent Ceiling Sweep Fan - 56 inch - 4441241 x TUNE-R-250-3-M1 - Control Damper1 x 220x90mm x 2m Low Profile Plastic Ducting - 2 Meter1 x TUNE-R-315-3-M1 - Control Damper1 x Flanged Spigot - 100mm1 x CRHT/4-315 N Roof mounted Fan - Horizontal discharge1 x ELM 25 EX Flexible Cuff for ERM 2501 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)1 x TUNE-R-80-2-M3 - Control Damper1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-B 5.5kw1 x Carriage1 x Direct AM Delivery Surcharge1 x Speed Controller - REB51 x Desk fan 9 inch - SFG91 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x CBM 12/9 736W 6PT C - Closed Motor1 x SPI-200 C Iris damper1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x 100mm Round Condensation Trap1 x Acoustic MiniBox Fan - MINI-BOX 1501 x Etaline 355mm - E2-011 x Multiflow SMB500/4-1AC1 x Airvent Ceiling Sweep Fan - 48 inch - 4441231 x DA12/12 Feet1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x 204x60mm x 2m Low Profile Plastic Ducting - 2 Meter1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...