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EC3-D72/D73

EC3-D72/D73

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Digital superheat controller for EX4…EX6 valves and Copeland™ digital scroll compressor technology.

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EC3-D73 NTC (0-10V CTR.)

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EC3-D72 TCP/IP (0-10V)

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EC3-D73 CONTR.KIT

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EC3-D73 CONTR.KIT (R410A)

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Specifications

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Function: Superheat Controllers

Refrigerants compatibilities: R22, R23, R124, R134a, R404A, R407C, R407A, R407F, R507, R744

Features

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Limitation of evaporating pressure (MOP)
Feed-through of 20 mA signal of evaporating pressure transmitter to operate third party controllers with a common pressure transmitter
Intelligent alarm management, superheat alarm
Monitoring of sensors and sensor wiring, detection of sensor and wiring failures
Integral rechargeable battery to close Electrical Control Valve in case of power loss
Electrical connection via plug-in type screw terminals
Aluminum housing for DIN rail mounting
WebServer functionality allows monitoring and configuration of controllers through a standard Web browser (e.g. Internet Explorer®)
Internal data logging
Freeze protection
Low and high superheat alarm
Low pressure switch function/alarm

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