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Keysight Power Distribution Unit Installation Guide
General Information
General Information
The Keysight E7685A PDU Installation Kit enables you to mount an Keysight
Power Distribution Unit (PDU) in an Keysight instrument rack. This kit is required
if the rack is not already equipped with a PDU, or if you want to install a switched
PDU in a rack containing an unswitched PDU. Each PDU installation kit allows
the installation of up to two PDU kits. Instrument racks are designed to house
two PDU kits only. The voltage of a second PDU must match that of the installed
PDU for correct operation of the illuminated master switch.
To support worldwide power requirements, four Keysight PDU kits are available.
The Keysight E7685A PDU Installation Kit allows the installation of any of the
following PDU kits:
The above-listed PDU kits are intended to be used only in the following Keysight
rack enclosures: E3661B, E3662B, and E7590A.
The low voltage master switch removes power only from the PDU outlet
receptacles. To completely remove power from the PDU and rack system,
the PDU power cord must be removed from the premise electrical system
or, if the rack is connected to a dedicated circuit breaker, the breaker
shall be opened.
Keysight uses the “supplemental” type of circuit breakers on all PDUs.
Kit Number
Description
E4451-67000
PDU - 1.3m, North America (100-120V) (NEMA receptacles)
E4453-67000
PDU - 1.3m, International (200-240V) (IEC receptacles)
E4455-67000
PDU - 1.6m/2.0m, North America (100-120V) (NEMA receptacles)
E4457-67000
PDU - 1.6m/2.0m, International (200-240V) (IEC receptacles)
E4451-67000
PDU - 1.3m, North America (100-120V) (NEMA receptacles)
