General descriptions: ECB-10 is a new optimizing product especially designed for refrigerant units.Practical functions and complete protection.Easy-to operate,stable and reliable performance.ECB-10 is a universal electric control box with rather high performance versus ratio.   Functions and features: Use menu and administrator menu setting,common customers only need to set temperature parameter. Single-point temperature adjustment,return difference for temperature controlling ,easy-to-operate. Temperature upper and lower limits control. Refrigerating and Heating modes optional. Compressor starts/stops productionally whe senor error. Auto and manual control function. Alarm functions when sensor and exceeding the temperature limits.   Specification: Product size:300*400*150mm     Power supply:Three-phase five-wire(or three-phase four-wire),380VAC+-10%,50Hz Temperature measuring and controlling range:-50oC~+99oC Accurancy:+-1oC Compressor start-up delay production time:0~9 minutes(Adjustable) Max.capacity of controlling the compressor and fan(KW):5.5 11 15 Max.capacity of controlling the defroster:5.5 7.5   Writing diagram: