Application:
ERC 21X is a smart multipurpose refrigeration controller designed to fulll today’s requirement of commercial refrigeration applications. This controller is suitable for high, medium and low temperature applications with natural, electrical and hot gas defrost compatibilities.
Typical applications include Glass door merchandisers, commercial fridges and freezers, cold rooms and various other commercial refrigeration applications.
ERC 21X controller comes with four push buttons, a big display, easy and intuitive menu structure and pre-dened applications ensure ease of use. Controller is loaded with energy eciency features like smart evaporator fan management, night mode and defrosts on demand features.
High capacity 16 A relay enable direct connection of heavy loads without use of intermediate relay: up to 2 hp compressors depending on its power factor and motor eciency (power factor greater than 0.65 for 230 V and greater than 0.85 for 115 V).
Safe operation of the unit is ensured through voltage protection, zero cross switching and high condenser temperature protection features.