Functions and features:  Compressor integrated protection function,which can effectively avoid the various danger caused by the instability of current and voltage,to ensure safe operation of the device and the safety of goods in the cold storage;integrated protector adopts digital processing technology,which could detect three-phase current and determine whether exists the failures of overload,phase failure,three phase current imbalance,ensuring the stable running of the device;dual temperature sensor could control temperature of compressor and the defrost,safer and more energy efficient;operation panel easy operation;independent function keys,easy operation without the guide of manual;dual display screen,which could intuitively view the current temperature and set temperature,easy to use for end user;crank heating function,which could effectively protect compressor and increase the sercice life of the compressor.It starts working when the compressor is off,shut down when the compressor starts;internal wiring in the box compiles with electrical safety norms.All wiring are marked for easy maintenance.All wiring are performed pressure test or torque test;Box uses thicker metal plate material,paint treament,moisture proof and shock proof,anti-corrosion,durable.

Specification: Electrical control box:W300*H400*D150(mm)
Parameters: • Power supply: three-phase five-wire (or three-phase four-wire) 380VAC  ±10% 50Hz • Dual temperature sensor for separately temperature control of compressor and defrost,    more secure and energy-saving;   • Compressor integrated protection functions;   • The integrated protector can display three phase current, and determine whether exists the  failures of overload,phase failure, three phase current imbalance according to the current.  Dual display screen and crank heating function Moisure proof and shock proof Anticorrosion, durable.