ALRE Bimetal room temper RTBSB-001.026

Model: RTBSB-001.026 Item No: MA 010900
Equipment: Changeover contact (max 5 actuators), 5…30°C
“ON/OFF” switch, permanently operated fan, 230 V~
Heating (Terminal 3): 10 (4) A
Cooling (Terminal 2): 5 (2) A,
Ambient Temperature: 0…30°C PG: I


Control or supervision of temperatures in closed rooms. Suited for all types of heating systems. Valve: normally closed type. Normally open heating valves must, if existing, be connected to the cooling outlet of the changeover contact.

Technical Data  
Operating Voltage: 230 V ~; 24 v ~, 50 Hz
Sensor: Bimetal
Switching Capacity: See equipment
Setting Ranges: 5…30°C; 10…60°C; -20…+30°C
Switching Difference: Approx. 0.5 K with temperature change of max. 4 K/h
Temperature Decrease: Approx. 4 K
Degree of Protection: IP 30
Protection Class: II, after according installation

At 24 V ~ protection class III

General Equipment: Thermal feedback

Mechanical range reduction

Admissible Air Moisture: Max. 95% r.h., non-condensing
Storage Temperature: -20…+70°C
Safety and EMC: According to DIN EN 60730
Ambient Temperature: 0…30°C; 0…60°C; -20…+30°C
Housing Colour: Pure white, similar to RAL 9010
Housing Material: Plastic (ABS)
Mounting/Installation: Surface/Wall-mounting installation

(4-hole fixing on a flush mounting box)

Weight: Approx. 90g
Electrical Connections: Terminal screws 0.12 to 2.5mm²


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