Eaton 93E MK2 - Introduction; Figure 1-1. Eaton 93 E MK2 UPS (10-40 Kva)

Chapter 1 Introduction
The Eaton 93E MK2 10-40 kVA uninterruptible power supply (UPS) is a true online, transf ormer- free, double-
conversion, solid-state, three-phase system,
providing conditioned and uninterruptible AC po w er
to
protect the customer's load from power f ailures. With selectable internal batteries setup configuration of 1-6
strings, each strings with 36 blocks of 9AH batteries.
The Eaton 93E MK2 10-40 kVA online power protection system is used to prevent loss of valuable electronic
information, minimise equipment downtime, and minimise the adverse effect on production equipment due to
unexpected power problems.
The Eaton 93E MK2 10-40 kVA UPS continually monitors incoming electrical power and removes the surges,
spik es, sags, and other irregularities that are inherent in commercial utility power. Working with a building's
electrical
system, the UPS system supplies clean, consistent power that sensitive electronic equipment
requires f
or reliable operation. During brownouts, blackouts, and other power interruptions, batteries provide
emergency power to safeguard operation.
The UPS is
housed in a single free-standing cabinet, with safety shields behind the door for hazardous v olt age
protection.
This manual is for 93E MK2 series UPS, refer to Table 9-1 for product models.
NOTE1:
Startup and operational checks for parallel systems or installations with
accessor y cabinets must be performed by an authorised Eaton Customer Service
Engineer, or the warranty terms may become void. This service is offered as part of the
sales contract f or the UPS. Contact an Eaton service representative in advance (usually a
two-week notice is required) to reserve a preferred startup date.
Figure 1-1： Eaton 93E MK2 UPS (10-40 kVA)
1
Eaton 93E MK2 UPS (10-40kVA, 380/400/415V) Installation and Operation