ALRE Universal thermostat ETR 77.408-5 – electronic controller with remote sensor

Type: ETR 77.108-5 Item No: D 4770040
Control Range: -50…+50°C Equipment: external setting
Switching Difference: 0.5…5 K
Sensor: 51 (KTY 81-121) PG: II

Description

Technical Data  
Operating Voltage: 230 V ~, 50Hz
Switching Capacity: -250 V~(not for SELV)

10 (3) A – Heating contact

5 (1.5) A Cooling contact

Contact: 1 relay as protection-free changeover contact
Switching Difference: Adjustable (see table)
Ambient Temperature: -20…+50°C
Indication: Red LED (Heating)
Degree of Protection: IP 65 (internal setting)

IP 54 (external setting)

Protection Class: II
Mounting/Installation: Wall mounting, independent of position
Colour: Grey (bottom part RAL 7016,

Upper part RAL 7035)

 

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