3com 9000 SX Manual De Usuario

A

PPENDIX

 A: S

AFETY

 I

NFORMATION

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This unit operates under SELV (Safety Extra Low Voltage) conditions 
according to IEC 950. The conditions are only maintained if the 
equipment to which it is connected also operates under SELV 
conditions.

■

The appliance coupler (the connector to the unit and not the wall 
plug) must have a configuration for mating with an 
EN60320/IEC320 appliance inlet.

■

France and Peru only
This unit cannot be powered from IT† supplies. If your supplies are 
of IT type, this unit must be powered by 230V (2P+T) via an 
isolation transformer ratio 1:1, with the secondary connection point 
labelled Neutral, connected directly to earth (ground).
†Impédance à la terre

■

The Switch 9000 is covered by Oftel General Approval, 
NS/G12345/J/100003, for indirect connection to a public 
telecommunications system. This can only be acheived using the 
console port on the unit and an approved modem.

■

This must be approved for the country where it is used:

USA and 
Canada

■

The cord set must be UL-approved and CSA 
certified.

■

The minimum specification for the flexible cord is:
No. 18 AWG
Type SV or SJ
3-conductor

■

The cord set must have a rated current capacity of 
at least 10A.

■

The attachment plug must be an earth-grounding 
type with a NEMA 5-15P (15A, 125V) or NEMA 
6-15P (15A, 250V) configuration.

Denmark

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The supply plug must comply with section 
107-2-D1, standard DK2-1a or DK2-5a.

Switzerland

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The supply plug must comply with SEV/ASE 1011.

SW9000.BK  Page 2  Wednesday, April 1, 1998  11:00 AM