Owner`s manual

2.2 Power System
The power system consists of an AC power controller with
circuit breaker, the power and logic box, three power
regulators, and an optional battery backup unit.
Figure 2–5: Power System (Rear View)
POWER
REGULATORS
POWER AND
LOGIC UNIT
AC POWER
CONTROLLER
BATTERY BACKUP
UNIT (OPTIONAL)
msb-0308A-91
You can see most of the power system from the rear of the cabinet. The
AC power controller with circuit breaker (see Section 3.6) is in the lower
right corner. The power and logic box is just above the AC power controller.
Across the top of the cabinet are the power regulators.
Table 2–1 gives the input voltage for the power controller. On the back of
the power controller are two fuse-protected power outlets. Devices attached
at these outlets are powered down only when the AC power controller circuit
breaker is set to Off.
2–8 VAX 6000 Series Owner’s Manual