NetSure
™
RDB Series
Installation and User Manual, Section 6041
Spec. No: 547692, 547693, 547499, 547694, 547695, 547615,
Document Code: Section 6041
547696, 547697, 547503, 547500, 547698, 547699, 547501
Revision K, April 28, 2017
[14]
Operation
WARNING!
Improper operation may cause overheating and lead to increased fire hazard. Improper operation may also
destroy the device and damage other connected systems. Make sure that the total input current of the connected systems
does not exceed the current rating specified on the rating plate of the Rack PDU. Please refer to the operating instructions or
the rating plates of the connected systems or the circuit breaker for power specifications.
Connecting Power to the Loads
To connect DC power to the load(s), operate the respective circuit breaker on the Rack PDU to the ON position.
Removing Power from the Loads
To disconnect DC power from the load(s), operate the respective circuit breaker on the Rack PDU to the OFF position.
Alarms
Local Alarm Indicator
Each Rack PDU contains a circuit breaker alarm indicator. This indicator illuminates Red if any circuit breaker on the Rack PDU is in the
OFF position.
External Circuit Breaker Alarm
Negative 48Vdc is supplied to a set of terminals when any circuit breaker on the Rack PDU is in the OFF position. These terminals may be
connected to customer external alarm circuits.
Warning
