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User Guide: PTP 800 Licensed Ethernet Microwave
Other component specifications
This section contains specifications of other components that are required for PTP
800 installations. It covers the power supply, lightning protection unit (LPU), cables
and optional accessories.
AC to DC converter specifications
This section describes the AC to DC converter that is available from Motorola. For
details of alternative power supply arrangements, refer to
considerations
The PTP 800 AC to DC converter conforms to the specifications listed in
Table 4-35 AC to DC converter specifications
Motorola part number
Input range
Output voltage
Maximum output power
Line frequency
Inrush current
Input current
Power conversion efficiency
Electromagnetic
compatibility
Safety ground leakage
current
Hold-up time
Overvoltage protection
Overcurrent protection
Thermal protection
Waterproof
Temperature
phn-1478_005v000
Apr 2010
on page 2-15.
Category
Specification
WB3622
90 to 264 V ac (wide range)
Single output 48 V dc nominal
80 W
47 to 63 Hz
40 A maximum at 264 V ac, cold start 25 °C
1.8 A maximum
85% typical
FCC Part 15, Subpart B Class A
EN55022 (CISPR 22) Class A
3.5 mA maximum at 60 Hz, 254 V ac input
10 ms minimum at full load at 90/264 V ac
53 - 60 V latching type, recycle ac to reset
Output short-circuit protection automatic
recovery
Output will latch off
IP20
–33°C (–27°F) to 55°C (131
Other component specifications
Power supply
Table
o
F)
4-35.
4-31
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