Eaton Small External Battery Cabinet (EBC-S)
and Large External Battery Cabinet (EBC-L)
User’s and Installation Guide
© Eaton Corporation plc 2015. All rights reserved.
Revision: 002
Document ID: P-164000504
15 (37)
3
Installation
Figure 1. Small and large external battery cabinet
The Eaton external battery cabinets provide emergency short-term
backup power to safeguard operation during brownouts, blackouts, and
other power interruptions. They match and line with the Eaton 93PS
product line. There are two different battery cabinets: the small external
battery cabinet, EBC-S and the large external battery cabinet, EBC-L.
The EBC-S is designed to be used with the uninterruptible power supply
(UPS) rated up to 20kW output power and the EBC-L with up to 40kW
output power. The maximum length of a battery string for both cabinets
is 32 blocks per string. The maximum number of parallel strings in EBC-
S is three. In EBC-L, it is possible to install one string.
The external battery cabinets are housed in single free-standing cabinets
with safety shields behind the door for protection against hazardous
voltage. Power and control wiring for EBC-S and EBC-L are supplied with
the cabinets. For EBC-L, the length of the supplied wiring is 4.0 m. For
EBC-S, the length of the supplied wiring is 3.0 m. The battery cabinet
Summary of Contents for EBC-L
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