
Section 1—Introduction
Power-Style™ QED-2 Switchboards
7
© 1988–2018 Schneider Electric All Rights Reserved
80043-055-13
ENGLISH
Section 1—Introduction
This manual contains instructions for the proper installation, operation, and
maintenance of Power-Style™
QED-2 switchboard equipment manufactured by
Schneider Electric. Engineering, installation, and operating staff supervisors should
familiarize themselves with this manual and become acquainted with the
appearance and characteristics of each piece of equipment mounted or contained
in the switchboard.
These instructions and procedures apply to Power-Style QED-2 switchboard
installations by Schneider Electric. When special features or non-standard
components are incorporated in the switchboard, detailed instructions for these
components are included in the instruction material holder.
NOTES:
Series 2: There are references to Series 2 switchboards in several places in
this instruction bulletin. To determine if the QED-2 switchboard is a Series 2
model, check the rating nameplate located on the front cover. If the
switchboard is a Series 2 model, the nameplate indicates that. If it is not a
Series 2 model, there is not a Series designation.
QED-2 with Vented Roofs: Some QED-2 designs are roof vented, with an
option for roof hoods in lieu of drip pans. If roof hoods are selected, they are
shipped separately and will be installed on top of the vented roof using four (4)
self-threading, 0.25 in. (6 mm) fasteners (included). They require 6 in.
(152 mm) of additional height clearance. See Figure 1 for typical roof hood
construction.
Inspection and Packaging
Every Power-Style QED-2 switchboard is carefully inspected and packaged at the
assembly plant. Construction of the switchboard is checked, both structurally and
electrically, for compliance with all specifications, codes, and standards. After a
complete inspection, the switchboard is prepared for shipment. Each section is
shipped separately for easier handling before installation. The factory order
number, an identification number, and the shipping weights are plainly marked on
each shipping section.
Document Replacement
Contact your local Schneider Electric representative to replace lost or damaged
wiring diagrams and instruction sheets. Use the factory order number as a reference.
Figure 1 –
Typical QED-2 Roof Hood Construction
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