DC power system warnings

WARNING:
To reduce the risk of electric shock or damage to the equipment the HPE DC power supply must be installed in accordance with the following guidelines:

  • This product is intended to be installed only in a restricted access location.

  • This product is intended to be connected to a DC power source that can be classified as a secondary circuit in accordance with applicable National requirements for Information Technology Equipment. Generally, these requirements are based on the International Standard for Safety of for Information Technology Equipment, IEC 60950-1.

  • The system is suitable for installation as part of the Common Bonding Network (CBN).

  • This product must be connected to a power distribution device that provides a means for disconnecting power from the branch supply circuit. The power distribution device must be provided with an over-current protective device suitable for interrupting fault currents available from the main source.

  • The rack must be connected to site ground.

  • The green/yellow ground cable assemblies for enclosures in the racks must be connected to the cabinet grounding rail. Do not rely on the rack or cabinet chassis to provide adequate ground/earth continuity.

  • The Battery Return (BR) Input Terminals are considered to be an Isolated DC Return (DC-I).

  • Never connect cables to a terminal when there is power supplied to that circuit.