Harsh Environment HEP Series ModelHEP-100 / HEP-150 / HEP-185 / HEP-240 / HEP-320 / HEP-480 / HEP-600 / HEP-1000 / HEP-2300 / HEP-2300-HV Wattage : 100W~2300WFeatures :Fanless designHigh efficiency up to 96%Wide working temperature range -55~+70℃Rugged metal case with IP65 design (IP68 option available), withstand 10G vibrationOperating altitude up to 5000 metersBuild-in CANBus and PMBus /MODBus by optional (1000W and 2300W only)Suitable for high/low temperature, high dust, high moisture, high vibration, high salt outdoor or harsh environment6 years warranty