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AN5516-06 Optical Line Terminal Equipment Hardware Description
2.6
Specifications
Table 2-3 shows the relevant specifications of the PDP.
Table 2-3
Item
Range of input voltage
Input
Input mode
features
Maximum input current
Range
voltage
Output
features
Output power rails
Output current
Protection
reverse
connection
Alarm
processing
Functions
Differential
protection
Common
protection
Alarm-reporting
function of the lightning
protection module
Working temperature
Storage temperature
Environment
Relative humidity
Atmospheric pressure
2-8
The PDP specifications
Parameter
-38V to -60V
Inducts two channels of power (active and standby).
The maximum current of a single channel of power is 96A.
of
output
-38V to -60V
Outputs six branch power rails.
The maximum current of a branch power rail is 32A.
against
The PDP will not be damaged when polarities of the external power
polarity
supply are reversely connected.
Receives signals of alarm reported by the corresponding equipment;
signal
provides acoustic alarm according to the alarm signals, illuminates the
indicator LED on the cabinet top, and outputs alarm signals to the
upper-layer device (e.g. the head of row cabinet).
Withstands a surge current of 8/20Us/2kA between -48V and 0V,
mode
respectively five times for the positive and negative directions. After the
surge current testing, the PDP will operate normally.
Withstands a surge current of 8/20Us/2kA between -48V and PE and
mode
between 0V and PE, respectively five times for the positive and negative
directions. After the surge current testing, the PDP will operate normally.
When the lightning protection module fails to work, the PDP will output
the lightning protection failure alarm signals to the equipment, and the
equipment will then report the alarm to the network management system.
-10℃ to 55℃
-40℃ to 70℃
≤95%
70 KPa to 106KPa
Version: A
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