C H A P T E R B
Using DC Power
This appendix describes using the DC Power Unit for the Sun StorageTek 2500 Series Arrays in the following sections:
■“DC Power Overview” on page 91
■“Installation Notes for DC Power” on page 92
■“Ship Kit Changes” on page 93
■“DC Power LEDS” on page 93
■“Connecting Power Cables” on page 94
■“Turning Off the DC Power During an Emergency” on page 96
■“Relocation Cautions” on page 96
DC Power Overview
The Sun StorageTek 2500 Series Arrays can be ordered with a DC power connection and connector cables.
Caution – A qualified service person is required to make the DC power connection per NEC and CEC guidelines. A
Caution – Electrical grounding hazard – This equipment is designed to permit the connection of the D.C. supply circuit to the earthing conductor at the equipment.
91