Duct Electric Heater with Dual Thermal Protection

HDE-CO

Duct Electric Heater

Duct electric heaters are designed for ventilation systems where it is necessary to increase or maintain a constant supply air temperature. The casing is made of galvanized steel, and the heating elements are constructed from stainless steel, ensuring uniform heating of the airflow. Available in various duct diameters, they offer flexible integration into existing installations.

Key Features

Casing made of galvanized steel with stainless steel heating elements.
Specially shaped heating spiral for uniform air heating.
Dual thermal protection system: automatic (+60°C) and manual (+90°C) reset.
Equipped with EPDM rubber gaskets at the ends for a secure installation.
Versatile installation: can be mounted vertically or horizontally, with any airflow direction.
Compatible with external temperature controllers.
Available in versions with 1 or 2 contactors (HDE-CO1, HDE-CO2).

Technical Data

Type	Power [W]	Voltage [V]	No. of Heaters	No. of Contactors	Rated Current [A]
HDE-CO1-100-0.3	300	230	1	1	1.30
HDE-CO1-100-0.6	600	230	2	1	2.61
HDE-CO1-100-0.9	900	230	3	1	3.91
HDE-CO1-100-1.2	1200	230	4	1	5.22
HDE-CO1-125-0.3	300	230	2	1	1.30