ELECTRIC CONTROL BOX(ECB-20) 
DOUBLE-MENU MANAGEMENT MODE:USER MENU AND ADMINISTRATOR   ECB-20 is a new optimizing product especially designed for refrigerant units. Double-sensor control, proper and complete protect.   Functions and features:   Double-menu management mode: user's menu and manager's menu setting. Common user only need to set the temperature and return difference
Double temperature measuring sensors to independently control the temperature of compressor and defroster, more safe and economic
Single-point temperature calibration, return difference for temperature controlling, easier-to-operate
Comprehensive protection function of compressor
Auto and manual control function
Sensor error alarm and alarm when exceeding the temperature limits functions
Compressor start-up delay adjustable       Technical Parameters:
·Power supply: Three-phase five-wire (or three-phase four-wire), 380 VAC ±10%, 50Hz
·Temperature measuring and controlling range: -50°C~+50°C
·Accuracy: ±1 °C
·Compressor start-up delay protection time: 0~9 minutes (Adjustable)
·Max. capacity of controlling the compressor (KW): 11
·Max. capacity of controlling the fan(KW): 4
·Max. capacity of controlling the defroster (KW):11            Specification:
Product size:  300X400X150mm         ECB-20       ECB-10       ECB-5060     ECB-5080     ECB-30     ECB-100     ECB-200         Packaging & Shipping Packed in one pallet.        Company Information