SKT3 (Class II version of KTX 3)

SKT3 (Class II version of KTX 3)

Smart time and temperature management
SKT 3 is an isolation class II device, equipped with a FIL PILOTE interface and self-restricting PTC heating element. Additionally, it has a temperature calibration function and enables the regulation of either heating output or room temperature. SKT 3 measures room temperature.

Functionality The SKT 3 offers smooth room temperature regulation in steps of 1°C. An electronic temperature sensor guarantees precise temperature control. It also has an easy interface for controller programming. The SKT 3 is designed for use with the self-restricting PTC heating element. The unique feature of the SKT range of heating elements is the Terma‑Split System. The Terma‑Split connector makes it possible to disconnect the PTC heating element from the controller head.

Daily Timer A 24-hour timer allows you to program up to 4 intervals for heating at a preselected temperature or to switch between heating and power off states.

Dryer Function A function that allows a controlled temperature and drying time after which the heating element returns back to its previous state.

Fil Pilote The SKT 3 heating element features a 6-command Fil Pilote interface. Fil Pilote is a wire interface used for communication between heating element unit and external IR control panel. It requires a separate steering wire in electric installation.

Intelligent Building Systems In the event of a power failure, the heating element remembers the previous setting (last setting used), which is useful when the device is controlled by external timers and intelligent building systems.

Safety The SKT 3 is equipped with a ‘frost’ protection (ANTIFREEZE). It also has double protection against the heating element overheating. A device error or malfunction is identified by a display of error codes.

Design Equipped with an easy to read LCD display with a clock. A version with a cable‑masking cover, additional power on/off switch and screw connection is also available.

Colour Available colours: white, silver, chrome and black. The heating element can also be offered in any RAL colour and Terma special colours (including brass and gold) subject to a minimum order of 100 pcs per colour.

Features and functions

  • Programming the ambient temperature in increments of 1°C
  • LCD display with a clock
  • Presentation of current and set temperatures in °C
  • Working with the self-regulating PTC heating element
  • Heating / Not heating indicator
  • Well-thought-out solutions for easy operation and programming of the controller
  • 4-time-intervals daily timer with advanced options for setting the heating status
  • Drying function with adjustable drying time between 0.5h to 4h
  • FIL PILOTE (6-command) for selected options
  • Two control modes: defining the desired ambient temperature or heating power
  • The Terma‑Split connector makes it possible to disconnect the heating element from the controller head
  • The device remembers it’s previous settings when the power supply is lost. It is therefore suitable to be used with external timers or intelligent building systems.
  • Precise control through an electronic temperature sensor
  • Option of calibrating the temperature sensor
  • Frost protection (ANTIFREEZE)
  • Alarm states indication
  • available colours: white, silver, chrome, black; also available in all colours from the RAL palette and special colours (brass and gold); subject to a minimum order of 100 pcs per colour.

Technical Specifications

Power:
230V/50Hz
Available output power:
200, 300, 400, 600, 800, 1000W
Protection devices:
Klasa II
Radiator connection:
1/2”
Ingress protection [IP]:
IPx5
* Add the appropriate cabel type symbols here

Available colours: white, silver, chrome and black. The heating element can also be offered in any RAL colour and Terma special colours (including brass and gold) subject to a minimum order of 100 pcs per colour.

The reproduction of colours on electronic devices may vary slightly from those seen on the actual products. For a more exact colour selection it is always best to ask for a matching colour chip sample. These are available from our Sales

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