Huawei S9312 POE Assembly Chassis

Rated voltage: -48 V DC/-60 V DC

Rated voltage: 110 V AC/220 V AC, 50/60 Hz

Maximum voltage range: 90 V AC to 290 V AC; 47 Hz to 63 Hz (The output power reduces to half of the maximum output when the input voltage is in the range of 90 V AC to 175 V AC.)

HVDC input voltage (3000 W AC)

Rated voltage: 240 V DC

Maximum voltage range: 190 V DC to 290 V DC

HVDC input voltage (3000 W HVDC)

Rated voltage: 240 V DC/ 380 V DC

Maximum voltage range: 190 V DC to 400 V DC

-60 m to +1800 m (-197 ft. to 5906 ft.): 0°C to 45°C (32°F to 113°F)

1800 m to 4000 m (5906 ft. to 13123 ft.): Operating temperature decreases by 1°C (1.8°F) every time the altitude increases 220 m (722 ft.).

4000 m (13123 ft.): 0°C to 35°C (32°F to 95°F)