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62 APPENDIX B: TECHNICAL SPECIFICATIONS
witch 4500G PWR 48-Port
Physical Dimensions Height: 44 mm (1.7 in.) x Width: 440 mm (17.3 in.) x
Depth: 420mm (16.5 in.)
Weight: 6.5kg (14.3 Ibs)
Environmental
Requirements
Operating Temperature 0 ° to 40 °C (32 ° to 104 °F)
Storage Temperature −10 ° to +70 °C (14 ° to 158 °F)
Operating Humidity 95% non-condensing
Standards
EN60068 to 3Com schedule (Package testing: paras
2.1, 2.2, 2.30, and 2.32. Operational testing: paras 2.1,
2.2, 2.30 and 2.13).
Safety
Agency Certifications UL 60950-1, EN 60950-1, CSA 22.2 No. 60950-1,
IEC 60950-1.
EMC
Emissions CISPR 22 Class A, EN55022 Class A, FCC Part 15
Subpart B Class A,
ICES-003 Class A, VCCI Class A,
EN61000-3-2, EN61000-3-3
Immunity EN 55024
Heat Dissipation 80 watts maximum (275 BTU/hour maximum)
Power Supply (AC)
Line Frequency 50/60Hz
Input Voltage 100–240 VAC
Current Rating AC: 8.0 A (amps) maximum
DC: 18.0 A maximum