Cold Storage Electrical Control Box

Functions and features:ECB-3000 is a new optimizing product especially designed for mini-type cold storage. Easy parameters setting and operation reliable performance, complete functions. ABS fire-proof plastic material for security and good water-proof ability. Modifying parameters even when the machine is running. Auto and manual switch function, while in manual operation, it can control fan, compressor and defrost separately. compressor start-up delay protection. Fan start-up delay. Auto defrost and enforced defrost. Main control units are famous brand with high reliability. Specification:Product size: 250X190X139mm Technical parameter:Power supply: Three-phase five-wire (or three-phase four-wire), 380VAC ±10%, 50HzTemperature measuring and controlling range: -50~+50oCResolution: 0.1Return difference: 1~+25oCDefrost time: 0-255 minutesDefrost cycle: 0-120 hoursCompressor start-up delay protection time: 0~50 minutes (Adjustable) Defrost thermal protection relay connected temperature: 50oCDefrost protection relay connected temperature: 40oCMax. capacity of controlling the compressor and fan (KW): 5.5Max. capacity of controlling the defroster (KW): 5.5