EC3-D72 Digital Superheat Controller

For stable superheat control with EX4…EX6 electrical control valves and automatic synchronization of the PWM capacity control valve incorporated into the Copeland Scroll Digital™ compressor technology

Specifications

Supply voltage: 24V AC ±10%, 50/60Hz, 1A

Digital input: 24V AC ±10%, 50-60HZ
24V DC ±10%

Internal battery charging time: Approximately 2 hours if battery is fully empty

Applied directive:: EN 61326, EN 50081, EN 61000-6-2, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-11

Protection class: IP 20

Features

Limitation of evaporating pressure (MOP)
Feed-through of 4 … 20mA 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

Documents & Drawings