BSDC3002 DC compressor is used for auto freezer, portable freezer, show-case, kitchen freezer and soon.

Test conditions:
Evaporation Temp. -23.3degree
Sub-cooling Temp. 32.2 degree
Condensing Temp. 54.4degree
Ambient Temp. 32.2 degree
Suction Temp. 32.2 degree

Automatic controller overheating protection, when inside temperature of the controller is over 85degree, the current will disconnect, automatic resetting when the temperature lowering down.

If outside extension, we suggest to use DC blower fan cool the condenser, the compressor and The controller...

Protection signal of the controller: Flash frequency within 3S
Error:
Flash 1, dull 3s fault of the hardware
Flash 2, dull 3s over-current
Flash 3 dull 3s, over-voltage
Flash 4 dull 3s, thermostat cut
Flash 5 dull 3s, temperature too high.

Fault connecting of anode and cathode of the voltage (conect fuse) the compressor not run.