Specifications

PDU Display Interface
40kW InfraStruXure PDU—Operation and Configuration 27
Electrical Config
This option of the Config screen displays information about the electrical service that provides input
to the InfraStruXure PDU. All of the values displayed on this screen are set at the factory. Use this
information when viewing and setting alarms.
Input Config Configure the following items:
• Main Input: The voltage from the building’s electrical
service coming into the PDU main input switch.
• 3W: 3-phase Delta, measured line-to-line
• 4W: 3-phase Wye, measured line-to-neutral
• Transformer: Indicates whether the InfraStruXure PDU has
the optional isolation input transformer.
• Bypass Input: Indicates whether the PDU has a bypass input
switch (B).
• Fuse: Indicates whether the PDU has fuses protecting the
SCRs in the UPS. The fuses are present only on single-feed
PDUs without a transformer.
Output Config Configure the following items:
• Panel Voltage: The nominal voltage of the distribution panels
supplying power to the load equipment. (This is measured
line-to-neutral.)
• Panel Breaker: The rating, in amps, of the circuit breaker
feeding the distribution panels.
Other Config Items Configure the following items:
• Load Test Port: Indicates whether the PDU has a load test
port installed.
• Max. Power: Maximum power of your InfraStruXure PDU
(40kW or 80kW).