Amps Hp2: Rack Mount Systems; Figure 27 - Amps Hp2 Rack Mount, Back View; Figure 28 - Amps Hp2 Rack Mount, Front View - Alpha Technologies AMPS HP2 Power System Installation & Operation Manual

5. AMPS HP2: Rack Mount Systems

The AMPS HP2 consists of a number of individual subsystems designed to work together to provide highly reli-
able, filtered power in support of the load. A typical AMPS HP2 rack mount system contains the following:
Figure 27 — AMPS HP2 rack mount, back view
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Figure 28 — AMPS HP2 rack mount, front view
0260080-J0 Rev D
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1. Main Wiring Access Panel: AC input and output as
well as Safety Extra-Low Voltage (SELV) DC battery
connections are accessed through the back panels
and fed through the opening at the top of the rack. AC
can also be fed through the side.
2. Inverter AC Input Breaker: Serves as the main
disconnect for the inverter AC input.
3. Maintenance Bypass Switch (MBS): Can be used
to route power directly from the AC input to the AC
output, bypassing the inverter modules.
4. Inverter AC Output Breaker: Serves as the main
disconnect for the inverter AC outputs.
5. CXC HP Controller with Ethernet/SNMP: Monitors
and manages both inverter and rectifier modules
through a web-based interface and local LCD touch
screen. This is a SELV controller.
6. T2S Inverter Control Card: Communicates with the
CXC Unified controller. This is a SELV Controller.
7. Inverter Modules and shelves: Up to three shelves
containing 4 hot-swappable 2500 VA / 2000 W inverter
modules on each shelf.
8. TVSS Module cover
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