User guide

Equipment specifications Chapter 4: Reference information
4-4
phn-2513_004v000 (Oct 2012)
AC to DC converter specifications
For details of alternative power supply arrangements, refer to Power supply considerations
on page 2-4.
The PTP 800 AC to DC converter conforms to the specifications listed in Table 79.
Table 79 AC to DC converter specifications
Category Specification
Input range 90 to 264 V ac (wide range)
Output voltage Single output 48 V dc nominal
Maximum output power 80 W
Line frequency 47 to 63 Hz
Inrush current 40 A maximum at 264 V ac, cold start 25 °C
Input current 1.8 A maximum
Power conversion efficiency 85% typical
Electromagnetic compatibility FCC Part 15, Subpart B Class A
EN55022 (CISPR 22) Class A
Safety ground leakage
current
3.5 mA maximum at 60 Hz, 254 V ac input
Hold-up time 10 ms minimum at full load at 90/264 V ac
Overvoltage protection 53 - 60 V latching type, recycle ac to reset
Overcurrent protection Output short-circuit protection automatic
recovery
Thermal protection Output will latch off
Waterproof IP20
Temperature –33°C to 55°C