HP PowerTrust A3589A, Manual, Page: 247 / 257

Appendix E E-3
40A Service Bypass Unit: Specifications and Procedures
40A Service Bypass Unit
3
Access Plate This plate provides access to the terminal block where cord
connections are made
.
4
Output Circuit
Breakers
When an Output circuit breaker activates, it shuts off the AC voltage
to the corresponding output receptacle.
There are four output circuit breakers that protect the UPS from
overcurrent conditions.
The first three output circuit breakers (marked
OUTLET 1, OUTLET 2
,
and
OUTLET 3
) provide overcurrent protection for the IEC320 C19
outlets (see
2
in Figure 1-3). The circuit breaker marked
OUTLET 4
provides overcurrent protection for the IEC 309 363C6 output
(cord-mounted) receptacle (see
2
Figure E-1 in).
5
IEC Output
Receptacles
Three IEC320 C19 output receptacles are available on both
North American and worldwide versions of the PowerTrust
UPS. Only one Power Distribution Unit (PDU) can be plugged
in to one of these three receptacles.