APC InfraStruXure Power Supply Specifications download pdf (Page 12)

Overview: InfraStruXure 20kW System Components

6 InfraStruXure 20kW System—Installation, Operation, and Maintenance

Front view (interior)



42-position circuit breaker

panel—Each system has a

circuit breaker panel with 39

pole positions available for load

equipment. Thirty-seven poles

provide power at 120 volts L-N;

two poles provide 208 volts L-L.

The amperage provided by each

position depends on the size of

the circuit breaker used.



Intelligence module —The

main intelligence module (MIM)

is the main controller of the

system. It reports status,

configures the UPS, performs

UPS diagnostics, manages

power and batteries, controls

general UPS performance,

regulates output voltage, and

accommodates power module

load-sharing. The redundant

intelligence module (RIM) is the

redundant controller. The RIM is

identical to the MIM (same part

number), and is responsible for

system operation

if the MIM fails or is removed. When you have two intelligence modules, you can remove one

without affecting the load. However, when you only have one intelligence module, always put the

system in maintenance bypass before removing it.



Power module— Each power module can support up to 10kVA of power. Each time you add a

power module, you increase the total capacity of your UPS. The total capacity cannot go above

20kVA (N+1). You can have up to three power modules in each system and they can be removed

without affecting the load.



Battery module—A battery module consists of four battery units. Battery modules can be removed

without affecting power supplied to the load. The number of battery modules determines the

runtime of a particular load. A battery module provides six minutes of runtime to one power module

at full load (assuming a 0.8 load power factor).



Static switch module—The static switch module is a parallel power path within the system. If the

system suffers a catastrophic failure, the static switch is activated; input power bypasses the power

modules; and power flows through the static switch to the connected load. The static switch has its

own power supply and operates on a fail-safe signal from the intelligence modules. This module

cannot be removed without affecting the load.











1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 91 92

Comments to this Manuals

No comments

APC InfraStruXure Power Supply Specifications Page 12

Comments to this Manuals

Related products and manuals for Power supply units APC InfraStruXure Power Supply