Instruction Manual
Pow-R-Line Retrofit Panelboards
Page
7
Effective: November 2007
P1R & P2R Retrofit Panels
For more information visit: www.EatonCanada.ca
11/2007
Fig. H
Transfer all pertinent information from the old
directory card to the new card and insert in holder.
Pre-Energizing Procedures and
Inspection
Before energizing any panelboard, perform a
comprehensive inspection to make certain that the
panelboard is ready to be energized. This includes
the following steps:
1. Verify that the panelboard is not
energized.
2. Visually inspect the panelboard and
remove all foreign materials, such as,
tools, scraps of wire and other debris
from all panelboard sections.
3. Remove and discard all packing
materials and temporary shipping
braces from the panelboard.
4. Any accumulation of dust and dirt
should be removed with a vacuum
cleaner. Use a lint-free cloth to remove
dust and dirt on other surfaces. Never
use compressed air as this may blow
contaminants into electrical and/or
electronic components. Never use
solvents or other chemicals to clean
surfaces or components.
5. Visually inspect all ventilation points to
ensure that there is no blockage or
debris. Remove all debris, if present.
6. Verify all field wire connections have
the proper torque per instructions on the
panelboard and on components.
7. All factory connections are made
utilizing calibrated power tools.
However, vibrations do occur in transit
and handling. Verify factory
connections by checking at least 10% of
the total factory connections for
tightness. If this spot check reveals
loose connections, proceed to check all
factory connections. These connections
include bus hardware connections,
circuit breaker terminals, and other
connections, including the incoming
terminals.
8. Visually inspect panelboard insulators,
bus bar and conductors for damage. DO
NOT ENERGIZE IF DAMAGE IS
FOUND. Contact Eaton Electrical.
Circuit Breakers
Circuit breakers are typically shipped in either the
open (OFF) or “tripped” position. Manually close,
and then open these devices to ensure they are
functioning properly. At the completion of this
process, be sure that the circuit breaker is in the
“OFF” or “tripped” position. Inspect circuit breakers
for any visible damage.
If damage is found, DO NOT ENERGIZE the
panelboard. Contact Eaton Electrical.
Overcurrent Devices with Ground
Fault Protection
This panelboard may contain overcurrent devices
with Ground Fault Protection (GFP). The National
Electrical Code may require ground fault protection
for this installation. Other GFP applications may be
used including multi-level ground fault protection.
Refer to the panelboard drawings and electrical
construction drawings for usage and placement
within the panelboard.
Ground fault protection may be installed integral to
overcurrent device(s) or as a separate system.
Separate systems typically are connected to a shunt
tripping mechanism on an overcurrent device.
Visibly inspect connections on GFP systems, neutral
sensors and ground connections. Refer to
manufacturer’s instructions for details.
The National Electrical Code, Article 230-95 requires
that any GFP systems must be performance tested
when first installed. Conduct tests in accordance
with the approved instructions provided with the
equipment. A written test report must be available
for the Authority Having Jurisdiction (AHJ). Refer to
the National Electrical Code for specific requirement
or contact Eaton Electrical. Field-testing of ground
fault protection must follow instructions provided
with each GFP device. Due to the varied types of
GFP systems, testing instructions can vary from
device to device. Refer to the specific testing
instructions for each device. Refer to instruction
IL01417001E
