Stuhl SF13.T/2, 24Vac, thermostat for heating/cooling

Description

The electronic room thermostat SF13 T is intended for the room temperature dependent
control of heating and cooling installations in dry environment.

Characteristics
The room temperature is measured with the internal sensor.
By means of the rotary knob sets the desired room temperature between 5'C and 30'C. The energy demand is indicated with the light-emitting diode.
With the changeover input, the changeover to cooling can be controlled with L potential (230V) or A potential (24V).

To heat
In heating mode, the output is activated when the room temperature is below
the set value comes.

Cooling
In cooling mode (light on terminal 1 at 230V L potential, at 24V A potential on), the
output activated when the room temperature exceeds the set value.

Technical data
Type: SF 13 T
Temperature range: + 5 to + 30 ° C
Hysteresis ± 1 K.
Switching differential ± 0.2 K. Fixed
Sensor KTY- semiconductor sensor internal
Temperature setting: rotary knob
Operating voltage: 24Vac (20 … 30V AC)
Output: Triac output potential utilized
max. permissible switching current: 0.8A, 24Vac (max. 5 thermomotors)
Electrical connection: screw connection
Ambient temperature: 0 to + 40 ° C
Operation: 1.C (no limit)
Measured voltage: 4.0 kV
Degree of pollution 2
Casing Material top part ABS (impact resistant, flame retardant)
bottom PA6 GF30
Size 81 x 81 x 16 (25) mm
Mounting on flush-mounted box
Cable entry via flush-mounted box
Enclosure IP 30
Protected II according to EN 60730
Weight approx. 90 g