... .Competitived price,good quality 3.Sample order is available communication apparatus SP-600 ac dc switching power adapter,SP-600 ac ... .5V57.6~67.2Vtemperature coefficientRTH1 OR RTH2>=55°C FAN ON,<=45°C FAN OFF,>=70°C cut off outputStart-up ... ,3,4,5,6,8,11 IEC100-3-2 communication apparatus SP-600 ac dc switching power adapter