Quadlogic MiniCloset-5c, Installation Manual, Page: 17 / 117

© COPYRIGHT 2009
Quadlogic Controls Corporation
13
C
HAPTER
4
I
NSTALLATION
O
VERVIEW
This chapter contains installation instructions and wiring diagrams for all MiniCloset-5c meter
models. The installation instructions start with a general procedure which applies to all meter
models, then continues with specific wiring and CT installation information for each particular
MC-5c configuration. When installing the meter, it is critical that you use the correct wiring
instructions. See pages 18 to identify the correct instructions for your meter model.
I
NSTALLATION
C
AUTIONS AND
W
ARNING
•
This manual is for persons who have received training and are qualified to work with
electricity and electrical metering equipment. All applicable national and local electrical
codes and standards must be followed. Failure to follow proper procedures may result in
damage to the equipment and/or serious bodily harm including death.
•
Do not install if the device is damaged. Inspect the meter box for obvious defects such as
dents or cracks in the housing.
•
If the device is installed or used in a manner not specified by the accompanying
documents, the safety of the device may be impaired.
•
If the device functions abnormally, proceed with caution. The safety of the device may be
impaired.
•
Do not install the meter in the presence of explosive or combustible gas or gas vapor.
•
Do not install the meter on an electrical service with current or voltage outside of the
specified limits of the device.
•
Do not operate the meter with the cover removed.
•
To avoid electric shock, disconnect mains before replacing fuses.
•
Beware of working around this meter when the voltage is live. There is a risk of electric
shock.
•
To avoid electrical shock always install CT shorting links before removing meter head if
system is live.
•
For protection against fire, replace only with fuses of the specified voltage and current
rating.
•
See instructions for connection diagrams.
P
ROTECTIVE
C
ONDUCTOR
T
ERMINAL
Securely fasten one end of the grounding wire so that the
grounding screw cuts the paint on the back box. Securely
fasten other end of the wire to true ground connection.
When grounding to the electrical conduit, use continuous
metallic pipes, bending when necessary instead of using
couplers.
Figure 4-1. Grounding Screw
.