Roof Units Fan Speed Controller

And yes many systems are grossly oversized to cover the worst possible situations rather than the normal ones say statistically 95 2 sigma of heating and cooling days.

Roof units fan speed controller.

Fits single pattress 20mm deep. Sp type includes on off switch with neon indicator. Vent axia roof units sp5001 speed controller. Sp5001 suitable for a maximum full load of 1 7 amp.

With min max preset facility. Suitable for 2 or 3 wire control of single phase speed controllable motors. When sensor cables are in close proximity and under these circumstances the shielding should be bonded at both ends. This range of fan speed controllers can be used with any fan motor which is single phase 240 volts and speed controllable using either 2 or 3 wire control earth.

Between the controller and fan. Locate the identification tag for the fan motor which will be somewhere on the fan or motor block. Compact and easy to install. S p reb 8 fan speed controller.

A two speed non reversing controller is also available. The controller is suitable for surface mounting only. The roof units sp range of electronic fan speed controllers manufactured by vent axia. Dropping fan speed by 20 cuts power consumption by over half and air flow is only cut by 20.

Includes on off reset switch as standard. There may be instances where shielded cable is required e g. Roof units limited guarantee roof units will free of charge within a period of 1 year from the date of dispatch from their. Going to half speed cuts consumption by 7 8 the savings are remarkable.

Single phase electronic variable stepless speed control with min max preset facility. Fan speed controllers non reversible the variable non reversing fan speed control is suitable for controlling the speed of fans providing that the electrical load is not less than 20 watts or more than 200 watts. The unit can be controlled from a remot. Maximum current rating 5 0 amps downloads catalogue pages.

The controller complies with the following eec requirements. On the other end one wire will go to the terminal block labeled neutral or line 2 and a wire going to the fan relay will control fan speed. 0 10v fan speed controller efsc 0 10 119 00 the efsc 0 10 is a 240 volt fan speed controller available in either 6 0 or 10 0amp. Single phase electronic variable stepless speed control with min max preset facility with min max.

Our site uses cookies to personalise content improve your experience analyse visitors to the website and for advertising purposes. 230v 50hz electronic single phase speed controller8 ampcompanion controller for most of the s.