Electric Duct Heater Scr

Six mounting positions with vertical up and down flow.

Electric duct heater scr.

Scr electric heater application guide. Not only does this give maximum control of your heat process but it can extend heater life many times over other control methods. The idhe is a universal duct heater that eliminates the need for right and left handed designs. Sequencing control of an electric duct heater up to 12 steps.

Thermolec electric duct heaters are designed for use in all forced air commercial and industrial hvac systems. Scr is the most precise form of heater control. A silicon controlled rectifier scr is a solid state switching device which can provide fast infinitely variable proportional control of electric power. Electric heating coils.

Rotation to fit the requirements and location of the hvac system. Tu accessories catalog section. Upon restoration of power the step sequence resumes. Warren s custom built electric duct heaters have several advantages over alternative heating products.

Lynergy scr electric heater application guide. Indeeco s attention to detail and rigorous testing give worldwide customers premium products that they receive quickly and at a fair price. Vernier scr step and scr. 347 volts 1 phase 600 volts 1 phase 600 volts 3 phases 208 240 volts 1 phase 208 volts 3 phases wattco duct heaters have the international american recognized canadian.

When interruption of power occurs all stages cycle off. Our heaters and controls range from standard duct heaters to the most sophisticated custom designed comprehensive systems. Electric heater application guide. Increased versatility the e series flip able duct heater line has been specifically designed developed and tested with symmetry in mind eliminating the need for right and left handed designs.

Quick reference guide low res. Scr pictured solid state relays are used to provide continuous modulation. Since the scr is solid state it. Old style electric heater iom units shipped before june 1 2001 quick reference guide high res.

A broad range of custom built electric duct industrial heaters with capacities up to 1000kw is available upon request. Standalone duct heater capability. Custom built electric duct heaters are safety tested and listed by underwriters laboratories ul and the canadian standards agency csa and meet national electric code nec requirements. Their applications vary from a partial or auxiliary nature to being the major or principal heat source in a building.

Wattco heaters can be used for applications with the following voltages.