Delta DPSN-470BP d 470w ups powerconnect 3548 8-PIN 12-PIN 3524

Delta DPSN-470BP d DPSN-470BPD 470W8-PIN 12-PIN DPSN-470BP ref DPSN-470BPREF ilq DPSN-470BP-ilq

Dell powerconnect 3548 3524  
nortel baystack 5520-48T-PWR

i/p
100-240V 7A 47-63HZ 
-48V 12A

o/p
+12V 16.67A
-48V 7.5A

i/p
100-240V 7A 47-63HZ 
-48V 12A

o/p
+12V 9.2A
-48V 16A