NA830 User Guide
Main Function:
Refrigeration Controlling: temperature showing, temperature controlling, compressor boot delay protection, temperature sensor error alarm, it can run periodically with the rate of start and stop which has been set when the temperature sensor is broken.
Fan Controlling: fan delay boot(double controlled by temperature and time), delay shut down of fan. It can be set as "controlled mode" and "free mode".
Defrosting Controlling: Timing to start defrosting, the condition of defrosting finished is double controlled by temperature and time, defrosting and dripping, manual defrosting.
Main Technique Index:
O Temperature display range: -50~125°C(The step between -9.9 and 99.9°C is 0.1°C, else 1°C)
OTemperature setting range: -45~120°C(The step between -9.9 and 99.9°C is 0.1°, else 1°C)
O Power supply: 9~12V AC (using the transformer with the controller,Primary voltage 220V±10% or 380V±10%)
O Operation Environment: temperature -10°C~45°C, humidity≤85%.
O Relay contact capability: 2A/380VAC (pure resistive load)
O Temperature sensor: NTC R25=5kΩ, B (25/50) =3470K
O Executive standard: Q/320585 XYK (NA830-CTDF)
