Installation Guide for FibeAir IP-20F
Page 37 of 63
Ceragon Proprietary and Confidential
5.
Power Supply Notes
When selecting a power source, the following must be considered:
•
Voltage range: -40 VDC to -60 VDC.
•
Recommended: Availability of a UPS (Uninterrupted Power Source), battery
backup, and emergency power generator.
•
The power source must be grounded.
•
The unit has more than one supply connection - Remove all power from the
unit for servicing.
Important
!
Make sure to use a circuit breaker to protect the circuit from
damage by short or overload. In a building installation, the circuit
breaker shall be readily accessible and incorporated external to the
equipment. The maximum rating of the overcurrent protection shall
be 10 Amp, while the maximum current rating is 6.5A (@40V in)
when operating with five carriers, and 7.5A when operating with
five carriers and an STM-1 module (optional, planned for future
release).