PowerDsine 6548 Benutzerhandbuch

 

 

 

In the event that the power cord is replaced, the replacement must meet local 
requirements.  

•  For reliable connection to an AC MAINS SUPPLY, equipment provides 

an appliance IEC60320 inlet for connection of a detachable power 
supply cord.  

•  The power socket outlet must be located near the Midspan and be 

easily accessible. The only way to remove power from the unit is by 
disconnecting the power cord from the outlet  

•  This unit operates under SELV (Safety Extra Low Voltage) conditions 

according to EN60950/IEC 950. The conditions are only maintained if 
the equipment to which it is connected, also operates under SELV 
conditions. 

 

ƒ The cord must be UL-approved or CSA certified. 
ƒ The minimum specification for the flexible cord is: 

No. 18 AWG 
Type SV or SJ 
Three-conductor. 

ƒ The cord set must have a rated current capacity of at least 

10 A. 

ƒ 

The attachment plug must be an earth-grounding type with a 

NEMA 5-15P (15 A, 125 V) or NEMA 6-15P (15 A, 250 V) 
configuration.

 

 

ƒ The supply plug must comply with section 107-2-D1, 

standard DK2-1a or DK2-5a. 

 

ƒ The supply plug must comply with SEV/ASE 1011. 

ƒ This unit cannot be powered from IT supplies. If your 

supplies are of the IT type, this unit must be powered by 230 
V (2P+T), via an isolation transformer with a 1:1 ratio and 
with the secondary connection point labeled Neutral, 
connected directly to ground 

ƒ 

The Power over Ethernet Midspan is covered by 

General Approval, NS/G/12345/J/100003, for indirect 
connection to a public telecommunications system