Software And Connectivity Features; User Interface; Power Management Software; Options And Accessories - Eaton 93PS-8(20)-20(-C) User And Installation Manual

93ps 8–40 kw

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Eaton 93PS UPS 8–40 kW

separate generator sets, or situation where the bypass sources for the two

systems are lost.

3.4

3.4.1

MiniSlot Communication Bays — there are 2 communication bays for MiniSlot

connectivity cards. MiniSlot cards are quickly installed and are hot-pluggable.

See Chapter

3.4.2

Intelligent Power software products offer tools for monitoring and managing

power devices across the network. See Chapter

3.5

Contact your Eaton sales representative for more information about the

available options and accessories.

3.5.1

The Maintenance Bypass Switch (MBS) enables power to completely bypass

and isolate the UPS so that the UPS can be safely serviced or replaced without

interrupting power to critical systems.

An internal Maintenance Bypass Switch is provided as a factory-installed option.

Alternatively, MBS solutions are also available in an external enclosure as

accessory items.

External Maintenance Bypass Switch Panel (accessory)

The external MBS is enclosed in its own separate, wall-mounted cabinet. The

EMBS contains a rotary switch (MBP & MIS) to change the source that supplies

the load between the UPS output and the mechanical bypass. It may

additionally include two breakers: one for the rectifier inputs (RIB) and another

for bypass inputs (BIB). It may also include auxiliary contacts to report the status

of the switchgear to the UPS.

For external MBS installation instructions, see a separate manual.

3.5.2

With a 93PS UPS in a 40 kW frame that has only one UPM installed, a Field

Installed UPM (FI-UPM) can be installed in the cabinet any time in the future

when power needs change. This enables the UPS system to grow with the

business, thus lowering the initial investment required for the system on Day 1.