General descriptions:
RW-ECB-30 is a new optimizing product especially designed for refrigerant units. Double-sensor control, control three-load synchronously, proper and complete protection functions. Easy-to-operate, stable and reliable performance. ECB-30 is an Electric Control Box with multi-functions and rather high performance versus price ratio
Functions and parameters:
Power supply: Three-phase five-wire (or three-phase four-wire), 380 VAC ±10%, 50Hz
Technical parameters:
Temperature measuring and controlling range: -40~50°C
Accuracy: ± 0.5°C (-10°C--+10°C), ±1°C (other range)
Compressor start-up delay protection time: 0~9 minutes (Adjustable)
Max. capacity of controlling the compressor and fan (KW): 5.5 11 15
Max. capacity of controlling the fan(KW): 4
Max. capacity of controlling the defroster(KW): 5.5 7.5 11
Functions and features:
Three -load control, can control compressor, fan, defrost independently.
Double temperature measuring sensors to independently control the temperature of compressor
and defroster, more safe and economic
Thermal and electric heating defrost
Comprehensive protection function for compressor
Auto and manual control function
Sensor error alarm and alarm when exceeding the temperature limits functions
Compressor start-up delay adjustable