Electronic Refrigeration Temperature Controls

Standalone electronic temperature controls for household and commercial refrigerators and freezers, for management of energy consuming functions. Depending on the type of controls, functions are also available for regulating defrosting and fan operation.
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ETC 1H, Electronic Temperature Controls

ETC 1 Series controls the cabinet directly.
ETC 1 Series is physically compatible with conventional electromechanical thermostats in the 077B-series and can therefore easily replace electromechanical thermostats.
ETC 1 Series has a low energy consumption, and uses an NTC type temperature sensor for independence of barometric pressure. A high level of safety is guaranteed, as the sensor is separated by protective impedance in accordance with EN 60730-1 appendix H.
High accuracy, combined with close differentials, ensure improved control. Built-in timer enhances functionality, e.g. ensures no compressor start-up before pressure equalization.
ETC 1 Series is tested to EN60730-2-9 and EMC tested to EN 55014, EN 55104 and EN 61000-3-2. • ETC1H can control the cabinet temperature directly.
• ETC1H has low energy consumption.
• 1 or 2 sensors (Air, evaporator) and optional remote display can be connected.
• NTC temperature sensors.
• Temperature control independent of barometric pressure.
• High accuracy combined with close differentials and narrow tolerances ensures improved control.
• Built in timers enhances functionality.
• Optional alarm for over or under temperature in both cold and warm.
• Auxiliary relays: 5 Amp for heater, fan, light etc. Optionally with delayed start or/and stop.
• Under voltage and over voltage compressor protection (brown-out protection).
• Pressure equalisation protection on starting the device or when voltage drops out (blackout protection).
• Diagnostics and self check of sensors and potentiometer.
• Several defrosting methods can be handled: Time controlled defrosting, Time controlled defrosting with evaporator sensor, Temperature controlled defrosting.
Product range

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