Electrical component Switch details Specification
ERS 3549GTS 65 Watts max
ERS 3549GTS-PWR+ 484 Watts max
Thermal rating ERS 3526T 65 BTU/hr max
ERS 3526T-PWR+ 360 BTU/hr max
ERS 3510GT 61 BTU/hr max
ERS 3510GT-PWR+ 156 BTU/hr max
ERS 3524GT 95 BTU/hr max
ERS 3524GT-PWR+ 357 BTU/hr max
ERS 3549GTS 223 BTU/hr max
ERS 3549GTS-PWR+ 424 BTU/hr max
MTBF rating ERS 3526T 645,510 hrs
ERS 3526T-PWR+ 332,778
ERS 3510GT 892,667 hrs
ERS 3510GT-PWR+ 673,452 hrs
ERS 3524GT 657,619 hrs
ERS 3524GT-PWR+ 336,357 hrs
ERS 3549GTS 471,289 hours
ERS 3549GTS-PWR+ 259,615 hours
Table 5: Environmental specifications
Environmental component
Specification for ERS 3500 series
Operating Temperature 32° and 122° F (0° and 50° C)
Storage Temperature -40C to 70C
Operating Humidity 95% RH non-condensing
Storage Humidity 95% RH non-condensing
Maximum Operating Altitude 10,000 ft
Storage Altitude 10,000 ft
Acoustic Noise (db) ERS 3510GT — 0; ERS 3510GT-PWR+ — 36.4;
ERS 3524GT— 36.1; ERS 3524GT-PWR+ — 40;
ERS 3526T— 0; ERS 3526T-PWR+ — 40; ERS
3549GTS — 58; ERS 3549GTS-PWR+ — 58.
Miscellaneous Operating Considerations • At least 5cm (2") on each side of the switch unit for
ventilation
• Adequate power source within six feet. One 15 amp
circuit required for each power supply
• No excessive dust
• No nearby sources of severe electromagnetic noise
Table continues…
Installing the ERS 3500 Series
December 2017 Installing Ethernet Routing Switch 3500 Series 20
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