H3C Technologies H3C S5800 Series Switches - Manual (Page 7)

3
Technical specifications
Table 3 Technical specifications
Item Specifications
Rated voltage
range
• PSR300-12A/PSR300-12A1/PSR300-12A2:
100 VAC to 240 VAC @ 50 Hz or 60 Hz
• PSR300-12D1/PSR300-12D2: –48 VDC to
–60 VDC
Max voltage
range
• PSR300-12A/PSR300-12A1/PSR300-12A2:
90 VAC to 264 VAC @ 47 Hz to 63 Hz
• PSR300-12D1/PSR300-12D2: –40.5 VDC to
–72 VDC
Output
voltage
12 V
Max output
current
25 A
Max output
power
300 W
Dimensions (H
× W × D) 40.1 × 101.6 × 228 mm (1.58 × 4.00 × 8.98
in)
Operating
temperature
0°C to 55°C (32°F to 131°F)
Storage
temperature
–40°C to +70°C (–40°F to +158°F)