Cabletron Systems SmartSwitch 2200 Instruction Sheet

Also see for SmartSwitch 2200: User guide Installation & user guide Installation & user guide

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Cabletron Systems SmartSwitch 2200 Instruction Sheet Manual pdf 1 page image

P/N 9032790-01 Page 1 of 4SmartSwitch 2200 DC POWER SUPPLY INSTRUCTION SHEETThis document provides additional information to the SmartSwitch 2200 user’s guide shipped with your device. Thisdocument describes how to connect the dc version of a SmartSwitch 2200 device to 48 or 60 Vdc (48/60 Vdc) powersources. Except for special grounding considerations for a particular type of rack installation and the two dc powersupplies, the device is installed and functions the same as the ac version. The two dc power supplies in the device havetheir own on/off switch and input power strip, and are each rated at 125 watts. The on/off power switches and inputpower strips are similar to the ones shown in Figure 1.Figure 1 DC Power Supply ON/OFF Switch and DC Input Power StripDC POWER SUPPLY REQUIREMENTInput power can be 48 or 60 Vdc with a maximum current drain of 4.9 A for each power supply.INSTALLATION REQUIREMENTEach dc power supply input requires either a 48 Vdc or 60 Vdc power source supplied by three 18 AWG (AmericanWire Gauge) copper wires. These wires must be terminated with either ring or spade terminals that accept a #6 screw.ONLY QUALIFIED PERSONNEL SHOULD PERFORM THESE INSTALLATION PROCEDURES.TO REDUCE THE RISK OF ELECTRIC SHOCK OR ENERGY HAZARDS:• CONNECT TO A RELIABLY GROUNDED 48/60 VDC SELV SOURCE.• ENSURE THE BRANCH CIRCUIT OVERCURRENT PROTECTION IS RATED AT A MINIMUMOF 15 A.• USE 12 or 14 AWG SOLID COPPER CONDUCTORS ONLY.• ENSURE THAT A READILY ACCESSIBLE DISCONNECT DEVICE THAT IS SUITABLY APPROVEDAND RATED, IS INCORPORATED IN THE FIELD WIRING.TO BE INSTALLED IN A RESTRICTED ACCESS AREA IN ACCORDANCE WITH THE NEC OR THEAUTHORITY HAVING JURISDICTION.ON/OFF 2272-01DC Input Power Strip

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